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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Estimated Amortization of Intangible Assets [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2027</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year One</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2029</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Asset, Finite-Lived, Estimated Amortization Expense, Year Three</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total intangible assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Asset, Finite-Lived, after Accumulated Amortization</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property and Equipment [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Property and Equipment, Net [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Depreciation_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Depreciation expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Depreciation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Depreciation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Depreciation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Depreciation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Assets [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_EquityBasedInvestmentsDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity-Based Investments (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_NormanBerryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Norman Berry [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_NormanBerryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Norman Berry II Owner LLC [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_NormanBerryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Norman Berry Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity-based investments</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Method Investments</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ScheduleOfPropertyAndEquipmentNetAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Property and Equipment Net [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Lived Asset, Class [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ComputerEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Computer equipment and software	[Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ComputerEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Computer Equipment [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ReservesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reserves [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ReservesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reserves Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LandImprovementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Land improvements [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LandImprovementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Land Improvements [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Property, plant and equipment, net</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property and equipment, net</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ScheduleOfCompanySIntangibleAssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Company's Intangible Assets [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Asset, Finite-Lived, Class [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_WebsiteCostsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Website costs [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_WebsiteCostsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Website Costs [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_WebsiteCostsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Website Costs Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_LicenseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">License Agreement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_LicenseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">License Agreement Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant, and Equipment [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Lived Asset, Class [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equipment [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equipment [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FurnitureAndFixturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Furniture and fixtures [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FurnitureAndFixturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Furniture and Fixtures [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Less: accumulated depreciation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant, and Equipment, Accumulated Depreciation, Depletion, and Amortization</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Asset, Finite-Lived [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Asset, Finite-Lived, Class [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Company&#8217;s Intangible Assets [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property and Equipment [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_EquityMethodInvesteeNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment, Name [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsGross_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Intangible assets, gross</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Asset, Finite-Lived, before Accumulated Amortization</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statistical Measurement [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MinimumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Minimum [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MinimumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Minimum [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MaximumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maximum [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MaximumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Maximum [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property and equipment, gross</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentUsefulLife_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Estimated Life</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentUsefulLife_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant, and Equipment, Useful Life</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeaseContractualTermAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lease Contractual Term [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FinanceLeaseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Finance Lease [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FinanceLeaseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance Lease Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseRightOfUseAssetAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Finance lease right of use assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseRightOfUseAssetAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance Lease, Right-of-Use Asset, Amortization</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AmortizationOfIntangibleAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AmortizationOfIntangibleAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Asset, Finite-Lived, Amortization Expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity-Based Investments [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment, Name [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SecondAprilTwoThousandTwentySixMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Second April Two Thousand Twenty Six [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AprilTwoThousandTwentySixConversionPriceMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">April 2026 Conversion Price [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AprilTwoThousandTwentySixConversionPriceMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">April Two Thousand Twenty Six Conversion Price [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_IssuanceOfStockForDerivativeLiabilitySettlement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of stock for derivative liability settlement</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_IssuanceOfStockForDerivativeLiabilitySettlement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance Of Stock For Derivative Liability Settlement</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_IssuanceOfStockForDerivativeLiabilitySettlement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of issuance of stock for derivative liability settlement.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_BCVMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">BCV [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_BCVMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">BCVMember</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_Seventh1800DiagonalNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Seventh 1800 Diagonal Note [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_Seventh1800DiagonalNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Seventh1800 Diagonal Note Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_Tenth1800DiagonalNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Tenth 1800 Diagonal Note [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_Tenth1800DiagonalNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Tenth1800 Diagonal Note Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SixthBoroughPartnersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sixth Borough Partners [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SixthBoroughPartnersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sixth Borough Partners Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_DebentureMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debenture [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_DebentureMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debenture Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CreditAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Credit Agreement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CreditAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Credit Agreement Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FirstClosingArenaDebenturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">First Closing Arena Debentures [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FirstClosingArenaDebenturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">First Closing Arena Debentures Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FirstClosingArenaWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">First Closing Arena Warrants [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FirstClosingArenaWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">First Closing Arena Warrants Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input Type [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_MarchStockSplitMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">March Stock Split [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_MarchStockSplitMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">March Stock Split Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PromissoryNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Promissory Note [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PromissoryNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Promissory Note Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ClassOfWarrantOrRightExercisable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants shares exercisable (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ClassOfWarrantOrRightExercisable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class Of Warrant Or Right Exercisable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ClassOfWarrantOrRightExercisable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">It represents warrants shares exercisable.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_BootCapitalNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Boot Capital Note [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_BootCapitalNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Boot Capital Note Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PeakOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Peak One [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PeakOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Peak One Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SeniorConvertibleNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Senior Convertible Notes [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SeniorConvertibleNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Senior Convertible Notes Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SecondClosingDebentureMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Second Closing Debenture [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SecondClosingDebentureMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Second Closing Debenture Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SecondClosingWarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Second Closing Warrant [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SecondClosingWarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Second Closing Warrant Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Class [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_LVNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">LV Note [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_LVNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">LVNote Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_BCVLoanAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">BCV Loan Agreement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_BCVLoanAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">BCVLoan Agreement Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_LineOfCreditFacilitySharesIssuedToLender_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Credit facility shares to lender (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_LineOfCreditFacilitySharesIssuedToLender_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Line Of Credit Facility Shares Issued To Lender</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_LineOfCreditFacilitySharesIssuedToLender_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">It represents line of credit facility shares to lender.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_MembershipInterestPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Membership interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_MembershipInterestPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Membership Interest Percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_MembershipInterestPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represents the percentage of membership interest.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input Type [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputDiscountRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Market discount rate [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputDiscountRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input, Discount Rate [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputPriceVolatilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Expected volatility [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputPriceVolatilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input, Price Volatility [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeLiabilityMeasurementInput_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair value of the derivative liability inputs</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeLiabilityMeasurementInput_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Derivative Liability, Measurement Input</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FairValueMeasurementsScheduleofFairValueCompanysDerivativeLiabilityDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurements - Schedule of Fair Value Company&#8217;s Derivative Liability (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementsFairValueHierarchyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Hierarchy and NAV [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Balance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Balance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Change in the Fair Value of the Derivative Liability [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Payments made</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Purchases</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CashPaymentOfDerivativeLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash paid</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CashPaymentOfDerivativeLiability_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Cash payment of derivative liability</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CashPaymentOfDerivativeLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Payment Of Derivative Liability</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CashPaymentOfDerivativeLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of cash payment of derivative liability.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_LoanModificationAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Loan Modification Agreement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_LoanModificationAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loan Modification Agreement Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_NotesPayableandNotesPayableRelatedPartyTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Notes Payableand Notes Payable Related Party [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ExchangeAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Exchange Agreement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AdditionalAggregateClosingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AdditionalAggregateClosingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Aggregate Closing Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AdditionalAggregateClosingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Additional closing amount.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PurchaseAgreementPricePerShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Price per shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PurchaseAgreementPricePerShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Purchase Agreement Price Per Shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PurchaseAgreementPricePerShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Purchase agreement price per shares.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PercentageOfAccrueInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of Accrue Interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PercentageOfAccrueInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of accrue interest.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Related Party [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Long-Term Debt Instruments [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Name [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CCGLoan5Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">CCG Loan5 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CCGLoan5Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">CCGLoan5 Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_LoebMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Loeb [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_LoebMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loeb Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_MCSMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">MCS [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_MCSMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">MCSMember</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_GailBairdFoundationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Gail Baird Foundation [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_GailBairdFoundationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gail Baird Foundation Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CCGLoan2Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">CCG Loan2 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CCGLoan2Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">CCGLoan2 Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_JohnDeereEquipment4Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">John Deere Equipment 4 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_JohnDeereEquipment4Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">John Deere Equipment4 Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FirstInsuranceFunding2Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">First Insurance Funding 2 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FirstInsuranceFunding2Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">First Insurance Funding2 Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_Moorback6600STAMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Moorback 6600 STA [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_Moorback6600STAMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Moorback6600 STAMember</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsidiarySaleOfStockAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrivatePlacementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Private Placement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrivatePlacementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Private Placement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnamortizedDebtIssuanceExpense_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Less: debt discount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnamortizedDebtIssuanceExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unamortized Debt Issuance Expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related and Nonrelated Parties [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementClassOfStockAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Stock [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SeriesAPreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Series A Preferred Stock [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SeriesAPreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Series A Stock [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SeriesAPreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series A Preferred</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SeriesAPreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Series A</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Preferred Stock [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred Stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetAcquisitionDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Acquisition [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Principal amount of promissory notes (in Dollars)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesPayable_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Note payable from a related party (MCS)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Notes payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Debt</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesPayable_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Notes payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Notes Payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PercentageOfRestrictedCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of restricted common stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PercentageOfRestrictedCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Restricted Common Stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PercentageOfRestrictedCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of restricted common stock.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConversionOfStockSharesConverted1_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Convertible restricted shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConversionOfStockSharesConverted1_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Conversion of common stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConversionOfStockSharesConverted1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Conversion of convertible shares (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants to purchase (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right, Outstanding</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeContractTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Derivative Contract [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_HuntingtonNotePayableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Huntington Note Payable [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_HuntingtonNotePayableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Huntington Note Payable Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_MCA2UniqueFundingSolutionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">MCA2-Unique Funding Solutions [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_MCA2UniqueFundingSolutionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">MCA2 Unique Funding Solutions Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_BMONotePayableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">BMO Note payable [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_BMONotePayableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">BMONote Payable Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Notes Payable [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Notes Payable and Notes Payable&#8211; Related Party [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PercentageOfUnsecuredPromissoryNote_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of promissory note</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PercentageOfUnsecuredPromissoryNote_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Unsecured Promissory Note</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PercentageOfUnsecuredPromissoryNote_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of unsecured promissory note.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PNCEquipmentFinanceMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">PNC Equipment Finance [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PNCEquipmentFinanceMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">PNCEquipment Finance Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_VerdantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Verdant [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_VerdantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Verdant Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_MCAFourCedarAdvanceMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">MCA4 - Cedar Advance [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_MCAFourCedarAdvanceMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">MCAFour Cedar Advance Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maturity date</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Maturity Date</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2028</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Maturity, Year Two</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2030</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Maturity, Year Four</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SecondLienNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2nd Lien Note	[Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SecondLienNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Second Lien Note Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AnsonEastMasterFundLPMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Anson East Master Fund LP [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AnsonEastMasterFundLPMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Anson East Master Fund LPMember</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AltoOpportunityMasterFundSPCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Alto Opportunity Master Fund, SPC [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AltoOpportunityMasterFundSPCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Alto Opportunity Master Fund SPCMember</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CCGLoan4Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">CCG Loan4 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CCGLoan4Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">CCGLoan4 Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_JohnDeereEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">John Deere Equipment [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_JohnDeereEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">John Deere Equipment Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_IndexLoan2Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Index Loan 2 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_IndexLoan2Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Index Loan2 Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ZEISellerLoanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">ZEI Seller Loan [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ZEISellerLoanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">ZEISeller Loan Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_BlendingLineSTAMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Blending Line STA [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_BlendingLineSTAMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Blending Line STAMember</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FordT350Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ford T350 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FordT350Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Ford T350 Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_JohnDeereEquipment2Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">John Deere Equipment 2 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_JohnDeereEquipment2Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">John Deere Equipment2 Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FirstInsuranceFundingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">First Insurance Funding [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FirstInsuranceFundingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">First Insurance Funding Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_XeroxCopierNotePayableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Xerox Copier Note Payable [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_XeroxCopierNotePayableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Xerox Copier Note Payable Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SMFLNotePayableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">SMFL Note Payable [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SMFLNotePayableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">SMFLNote Payable Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_MCA3CFGMerchantSolutionsOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">MCA3-CFG Merchant Solutions [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_MCA3CFGMerchantSolutionsOneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">MCA3 CFGMerchant Solutions One Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_InternationalHZ620LoanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">International HZ620 Loan [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_InternationalHZ620LoanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">International HZ620 Loan Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total debt</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-term debt, net</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Excluding Current Maturities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ScheduleOfPurchaseConsiderationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Purchase Consideration [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityComponentDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Component [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest and outstanding principal</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Periodic Payment</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Line of credit facility amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Line of Credit Facility, Maximum Amount Outstanding During Period</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares issued (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares, Issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion price (in Dollars per share)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Convertible, Conversion Price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionConvertedInstrumentRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion of stock percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionConvertedInstrumentRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Conversion, Converted Instrument, Rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityInterestRateDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Line of credit interest rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityInterestRateDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Line of Credit Facility, Interest Rate During Period</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_BusinessCombinationandAcquisitionofAssetsDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination and Acquisition of Assets (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfStockDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Stock [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Common Stock [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetAcquisitionAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Acquisition [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ResourceGroupMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Resource Group [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ResourceGroupMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Resource Group Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Restricted Stock [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Restricted Stock [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PercentageOfPromissoryNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of promissory notes</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PercentageOfPromissoryNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Promissory Notes</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PercentageOfPromissoryNotes_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of promissory notes.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesAcquisitions_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Principal amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesAcquisitions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, Acquisitions</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total equity compensation (in Dollars)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Consideration Transferred, Equity Interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2029</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Maturity, Year Three</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Thereafter</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Maturity, after Year Five</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Less: debt discount and debt issuance costs</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_LongTermWeeklyEstimatedPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weekly estimated payments</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_LongTermWeeklyEstimatedPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long Term Weekly Estimated Payments</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_LongTermWeeklyEstimatedPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of weekly estimated payments.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtByMaturityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Maturities of Notes Payable [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2027</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Maturity, Year One</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_OthersLongTermDebtCurrent_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Less: current maturities, net</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_OthersLongTermDebtCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">OthersLongTermDebtCurrent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_OthersLongTermDebtCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as current. Excludes lease obligation.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_TitleOfIndividualAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Title and Position [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_TitleOfIndividualWithRelationshipToEntityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Title and Position [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TypeOfArrangementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collaborative Arrangement and Arrangement Other than Collaborative [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_OctoberPrivatePlacementAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">October Private Placement Agreement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_OctoberPrivatePlacementAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">October Private Placement Agreement Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PeakOneOpportunityFundLPMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Peak One Opportunity Fund L P [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PeakOneOpportunityFundLPMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Peak One Opportunity Fund LPMember</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_OctoberWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">October Warrants [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_OctoberWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">October Warrants Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ThirdClosingWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Third Closing Warrants [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ThirdClosingWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Third Closing Warrants Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FirstWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">First Warrants [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FirstWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">First Warrants Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FloorPriceMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Floor Price [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FloorPriceMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Floor Price Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Common stock outstanding</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, shares outstanding (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Shares, Outstanding</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Additional shares of common stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock for services (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, Issued for Services</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stockholder&#8217;s Equity [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Warrant Activity [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockConvertibleConversionPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion price (in Dollars per share)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockConvertibleConversionPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Convertible, Conversion Price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PurchaseOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchase of common stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PurchaseOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Purchase Of Common Stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PurchaseOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of common stock purchase.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssuedPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Price of per share (in Dollars per share)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssuedPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares Issued, Price Per Share</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amount of derivative liability (in Dollars)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Derivative Liability</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_MarcBruneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Marc Brune [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_MarcBruneMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Marc Brune Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts payable and accrued expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Accounts payable and accrued expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Payable and Accrued Liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherIntangibleAssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Acquired intangible asset</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherIntangibleAssetsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Intangible Assets, Net</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionsProFormaRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pro-forma total revenues</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionsProFormaRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Pro Forma Information, Pro Forma Revenue</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockholdersEquityScheduleofValuationAssumptionsDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stockholder's Equity - Schedule of Valuation Assumptions (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SecondWarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Second Warrant [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SecondWarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Second Warrant Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FourthWarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fourth Warrant [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FourthWarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fourth Warrant Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Cost of revenue</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Costs of revenue</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cost of Revenue</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LaborAndRelatedExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Payroll and related expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LaborAndRelatedExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Labor and Related Expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherCostAndExpenseOperating_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other operating expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherCostAndExpenseOperating_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Cost and Expense, Operating</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating loss</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Operating loss</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Income (Loss)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Right-of-use assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Right of use assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Right-of-Use Asset</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Current liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating lease liabilities, current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating lease liabilities, current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lease liability, current maturities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lease liability, net of current maturities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total finance lease liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Finance lease liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance Lease, Liability</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Number of Warrants, Outstanding and exercisable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Number of Warrants, Outstanding and exercisable ending</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding, Number</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Risk-free interest rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_LeasesScheduleofFutureLeaseCostsDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Leases - Schedule of Future Lease Costs (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2026 (remaining)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2028</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Year Two</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2030</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Year Four</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total lease payments</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Present value of lease liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Liabilities, Noncurrent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ScheduleOfCompanySSegmentInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Company Segment Information [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsegmentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsegments [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_RealEstateDevelopmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Real Estate Development [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_RealEstateDevelopmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Real Estate Development Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CompostSalesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Compost Sales [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CompostSalesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Compost Sales Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingInformationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Company&#8217;s Segment Information [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockSplits_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Adjusted for the stock split</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockSplits_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Stock split shares (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockSplits_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, Stock Splits</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_DerivativeFloorPrices_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Derivative floor price (in Dollars per share)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_DerivativeFloorPrices_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Derivative Floor Prices</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_DerivativeFloorPrices_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Derivitive floor price.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_NetLossPerShareDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Loss Per Share (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ShareBasedCompensationDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PlanNameAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Plan Name [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_TwoThousandTwentyThreePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2023 Plan [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_TwoThousandTwentyThreePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Two Thousand Twenty Three Plan Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_BoardOfDirectorsChairmanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Board of Directors [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_BoardOfDirectorsChairmanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Board of Directors Chairman [Member]</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AggregateShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Aggregate Shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AggregateShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Aggregate shares.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AggregateSharesOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate shares of common stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AggregateSharesOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Aggregate Shares Of Common Stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AggregateSharesOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The number of aggregate shares of common stock.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeStockOwnershipPlanESOPNumberOfAllocatedShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock added plan</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeStockOwnershipPlanESOPNumberOfAllocatedShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Employee Stock Ownership Plan (ESOP), Number of Allocated Shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_LeasesDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Leases (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeLeaseDescriptionLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Leases [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeLeaseDescriptionLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Future Lease Costs [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_RelatedPartyTransactionsDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transactions (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Cash_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Cash_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Current Assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share issuance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/definitionGuidance">Share issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, New Issues</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts payable and accrued expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Payable and Accrued Liabilities, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Short-term notes payable, net</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short-Term Debt</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_BusinessCombinationandAcquisitionofAssetsScheduleofAllocationofPurchasePricetoAssetsAcquiredandLiabilitiesAssumedDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination and Acquisition of Assets - Schedule of Allocation of Purchase Price to Assets Acquired and Liabilities Assumed (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ResourceGroupAcquisitionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Resource Group Acquisition:[Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ResourceGroupAcquisitionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Resource Group Acquisition Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash and cash equivalents</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Asset Acquired, Cash and Cash Equivalent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ChiefExecutiveOfficerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Chief Financial Officer</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ChiefExecutiveOfficerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Chief Executive Officer [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProvisionForDoubtfulAccounts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Bad debt expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProvisionForDoubtfulAccounts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Receivable, Credit Loss Expense (Reversal)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock, shares authorized (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Shares Authorized</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SixthWarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sixth Warrant [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SeventhWarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Seventh Warrant [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_EightWarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Eight Warrant [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Purchase of warrant</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/definitionGuidance">Purchase of common stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares of common stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right, Number of Securities Called by Warrants or Rights</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrant [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrant [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SeriesCPreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series C Preferred Stock [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SeriesCPreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series C Preferred</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SeriesCPreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Series C</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SeriesCConvertiblePreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Series C Convertible Preferred Stock [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SeriesCConvertiblePreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series C Convertible Preferred Stock [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityEmergingGrowthCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Emerging Growth Company</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityEmergingGrowthCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Emerging Growth Company</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityShellCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Shell Company</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityShellCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Shell Company</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AmendmentFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amendment Flag</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AmendmentFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amendment Flag</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CurrentFiscalYearEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current Fiscal Year End Date</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CurrentFiscalYearEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current Fiscal Year End Date</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statistical Measurement [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CityAreaCode_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">City Area Code</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CityAreaCode_lbl" xlink:role="http://www.xbrl.org/2003/role/label">City Area Code</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingCodmIndividualTitleAndPositionOrGroupOrCommitteeNameExtensibleEnumeration_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingCodmIndividualTitleAndPositionOrGroupOrCommitteeNameExtensibleEnumeration_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SubsequentEventsDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Events (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Events [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingCodmProfitLossMeasureHowUsedDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Description of CODM</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingCodmProfitLossMeasureHowUsedDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stockholder&#8217;s Equity [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Preferred stock, shares issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock, shares issued (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Shares Issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockDividendRatePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of dividends payable per annum</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockDividendRatePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Dividend Rate, Percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantsAndRightsOutstandingTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants term</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantsAndRightsOutstandingTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrants and Rights Outstanding, Term</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Liabilities and Stockholder&#8217;s Equity</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities and Equity</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfFinancialPositionAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Financial Position [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Non-current liabilities</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating lease liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average remaining lease term operating leases</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Right-of-use assets</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AdjustmentsToAdditionalPaidInCapitalForgaveRelatedPartyDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Forgave related party debt (in Dollars)</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AdjustmentsToAdditionalPaidInCapitalForgaveRelatedPartyDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of forgave related party debt.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sold shares</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityIncorporationStateCountryCode_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Incorporation, State or Country Code</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressAddressLine1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Address, Address Line One</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressCityOrTown_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Address, City or Town</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressCityOrTown_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, City or Town</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressPostalZipCode_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Address, Postal Zip Code</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressPostalZipCode_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, Postal Zip Code</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentInformationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Information [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCentralIndexKey_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Central Index Key</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCentralIndexKey_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Central Index Key</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentQuarterlyReport_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Quarterly Report</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentQuarterlyReport_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Quarterly Report</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalYearFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Fiscal Year Focus</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalYearFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Fiscal Year Focus</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFileNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity File Number</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFileNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity File Number</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_Security12bTitle_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Title of 12(b) Security</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_Security12bTitle_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Title of 12(b) Security</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_SecurityExchangeName_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Security Exchange Name</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_SecurityExchangeName_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Security Exchange Name</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityInteractiveDataCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Interactive Data Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityInteractiveDataCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Interactive Data Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntitySmallBusiness_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Small Business</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntitySmallBusiness_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Small Business</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityExTransitionPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Ex Transition Period</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityExTransitionPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Ex Transition Period</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Common Stock, Shares Outstanding</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Common Stock, Shares Outstanding</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalPeriodFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Fiscal Period Focus</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalPeriodFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Fiscal Period Focus</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionAcquireeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AntidilutiveSecuritiesNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Antidilutive Securities, Name [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SegmentReportingDetailsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting (Details) [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PlanNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Plan Name [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Loss Per Share [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net loss per share</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Antidilutive Securities [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementEquityComponentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Components [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-Based Compensation [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Valuation Assumptions [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAdjustmentOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Fair value of warrants (in Dollars)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAdjustmentOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in fair value of derivative liability</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAdjustmentOfWarrants_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Change in fair value of derivative liability</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAdjustmentOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Adjustment of Warrants</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AggregateAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate amount (in Dollars)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AggregateAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Aggregate Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AggregateAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Aggregate amount.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockOptionExercisePriceDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exercise price (in Dollars per share)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockOptionExercisePriceDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Option, Exercise Price, Decrease</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredCompensationArrangementWithIndividualSharesAuthorizedForIssuance_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Authorized for issuance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredCompensationArrangementWithIndividualSharesAuthorizedForIssuance_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Compensation Arrangement with Individual, Shares Authorized for Issuance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock available for issuance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Capital Shares Reserved for Future Issuance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeasesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Leases [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseRemainingLeaseTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating remaining lease terms</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseRemainingLeaseTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Remaining Lease Term</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transactions [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current Assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets, Current [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepaid assets and other current assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid Expense and Other Assets, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsReceivableNetCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts receivable, net</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsReceivableNetCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Receivable, after Allowance for Credit Loss, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_LandNonCurrentAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Land</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_LandNonCurrentAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Land Non Current Assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_LandNonCurrentAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of land .</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CommonStockPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CommonStockPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock Percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CommonStockPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common stock percentage.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Due to affiliates</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Liabilities, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Notes payable - related party, current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Notes Payable, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Finance lease liabilities, current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Current liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lease liability, current maturities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Project development costs and other non-current assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Assets, Noncurrent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Goodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Goodwill</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Goodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Goodwill</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current Liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities, Current [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Preferred stock, value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Value, Issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional paid-in capital</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Paid in Capital</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Current Liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FirstWarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">First Warrant [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FirstWarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">First Warrant Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ThirdWarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Third Warrant [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ThirdWarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Third Warrant Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FifthWarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fifth Warrant [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FifthWarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fifth Warrant Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProfessionalFees_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Professional and consulting fees</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProfessionalFees_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Consulting fees</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProfessionalFees_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Professional Fees</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SegmentOperatingExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total operating expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SegmentOperatingExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Operating Expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SegmentOperatingExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Operating expenses from reportable segments.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherNonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating (loss) income</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherNonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Nonoperating Income (Expense)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisclosureTextBlockAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure Text Block [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lease liability, current maturities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Non-current liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseLiabilityNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Finance lease liabilities</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_IssuanceOfStockAndWarrantsForDebtIssuance_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance Of Stock And Warrants For Debt Issuance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_IssuanceOfStockAndWarrantsForDebtIssuance_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of issuance of stock and warrants for debt issuance.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Company&#8217;s Intangible Assets</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInDueToRelatedPartiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Due to affiliates</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionContingentConsiderationTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Purchase Consideration</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Warrant Activity</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stockholder&#8217;s Equity</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeasesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Leases</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeasesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Leases [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockIssuedDuringPeriodSharesConversionOfSeriesAPreferredStockToCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion of Series A preferred stock to common stock (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockIssuedDuringPeriodSharesConversionOfSeriesAPreferredStockToCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period Shares Conversion Of Series APreferred Stock To Common Stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockIssuedDuringPeriodSharesConversionOfSeriesAPreferredStockToCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of shares of stock issued attributable to conversion of Series A preferred stock to common stock.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesPayableAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Notes Payable and Notes Payable &#8211; Related Party [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetAcquisitionTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Business Combination and Acquisition of Assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetAcquisitionTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Acquisition [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BasisOfAccountingPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Basis of presentation and principles of consolidation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BasisOfAccountingPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Basis of Accounting, Policy [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UseOfEstimates_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounting estimates</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UseOfEstimates_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Use of Estimates, Policy [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TradeAndOtherAccountsReceivablePolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts receivable and allowance for credit losses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TradeAndOtherAccountsReceivablePolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Receivable [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_LossOnSettlementOfDerivativeLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Loss on settlement of derivative liability</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_LossOnSettlementOfDerivativeLiability_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Loss on settlement of derivative liability</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_LossOnSettlementOfDerivativeLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss On Settlement Of Derivative Liability</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_LossOnSettlementOfDerivativeLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of loss on settlement of derivative liability.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentForAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentForAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amortization</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock based compensation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Noncash Expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossOnSaleOfPropertyPlantEquipment_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Loss on sale of equipment</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossOnSaleOfPropertyPlantEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Loss on sale of equipment</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossOnSaleOfPropertyPlantEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gain (Loss) on Disposition of Property Plant Equipment</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Account receivable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Accounts Receivable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Net loss</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net loss</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash flows from investing activities:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from sale of property and equipment</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Sale of Property, Plant, and Equipment</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireEquityMethodInvestments_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Additions to equity based investments</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireEquityMethodInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments to Acquire Equity Method Investments</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash flows from financing activities:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from notes payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Notes Payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeasePrincipalPayments_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Payments on finance lease</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeasePrincipalPayments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance Lease, Principal Payments</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net cash provided by (used in) financing activities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Financing Activity, Continuing Operation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Cash &#8211; beginning of period</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Cash &#8211; end of period</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Supplemental disclosure of non-cash operating activities:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Supplemental Cash Flow Information [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConversionOfStockAmountIssued1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion of Series A preferred stock to common stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConversionOfStockAmountIssued1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Conversion of Stock, Amount Issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_DeferredGainOnSaleFromSaleOfEquityInvestment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred gain on sale from sale of equity investment</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_DeferredGainOnSaleFromSaleOfEquityInvestment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Gain On Sale From Sale Of Equity Investment</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_DeferredGainOnSaleFromSaleOfEquityInvestment_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of deferred gain on sale from sale of equity investment.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GrossProfit_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Gross Profit</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GrossProfit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gross Profit</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpenseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other income (expense)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpenseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Nonoperating Income (Expense) [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Nonoperating Income (Expense)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Diluted (in Dollars per share)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share, Diluted</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Basic (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted Average Number of Shares Outstanding, Basic</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapitalMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional Paid-in Capital</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapitalMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Paid-in Capital [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NoncontrollingInterestMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non- controlling Interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NoncontrollingInterestMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Noncontrolling Interest [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Balance (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Balance (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares, Outstanding</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesConversionOfUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion of notes payable and accrued interest (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesConversionOfUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, Conversion of Units</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exercise of prefunded warrant (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockIssuedDuringPeriodSharesConversionOfSeriesBPreferredStockToCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion of Series B preferred stock to common stock (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockIssuedDuringPeriodSharesConversionOfSeriesBPreferredStockToCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period Shares Conversion Of Series BPreferred Stock To Common Stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockIssuedDuringPeriodSharesConversionOfSeriesBPreferredStockToCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The number of shares issued during the period upon the conversion of Series B preferred stock to common stock.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockIssuedDuringPeriodSharesIssuanceOfStockForDebtIssuance_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of stock for debt issuance (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockIssuedDuringPeriodSharesIssuanceOfStockForDebtIssuance_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period Shares Issuance Of Stock For Debt Issuance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockIssuedDuringPeriodSharesIssuanceOfStockForDebtIssuance_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The number of issuance of stock for debt.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockIssuedDuringPeriodSharesIssuanceOfStockForWarrantExercise_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of stock for warrant exercise (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockIssuedDuringPeriodSharesIssuanceOfStockForWarrantExercise_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period Shares Issuance Of Stock For Warrant Exercise</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockIssuedDuringPeriodSharesIssuanceOfStockForWarrantExercise_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of shares of stock issued attributable to issuance of stock for warrant exercise.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PrefundedWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pre-funded warrants</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PrefundedWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prefunded Warrants</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PrefundedWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of prefunded warrants.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Description of Business [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Significant Accounting Policies</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IntangibleAssetsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Intangible Assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IntangibleAssetsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Asset [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueIssuedForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock for services</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueIssuedForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Common stock value (in Dollars)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueIssuedForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Value, Issued for Services</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockIssuedDuringPeriodValueConversionOfSeriesAPreferredStockToCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion of Series A preferred stock to common stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockIssuedDuringPeriodValueConversionOfSeriesAPreferredStockToCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period Value Conversion Of Series APreferred Stock To Common Stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockIssuedDuringPeriodValueConversionOfSeriesAPreferredStockToCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Value of stock issued as a result of the conversion of Series A preferred stock to common stock.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueDisclosuresTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value Measurements</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueDisclosuresTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Disclosures [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-based Compensation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherNonoperatingIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other income</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherNonoperatingIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Nonoperating Income</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Basic (in Dollars per share)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share, Basic</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeStatementAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Statement [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockissuedDuringPeriodValueForgivenessOfDueToAffiliate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Forgiveness of related party debt</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockissuedDuringPeriodValueForgivenessOfDueToAffiliate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stockissued During Period Value Forgiveness Of Due To Affiliate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockissuedDuringPeriodValueForgivenessOfDueToAffiliate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Value of forgiveness of due to affiliate.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProfitLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net loss</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProfitLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Income (Loss), Including Portion Attributable to Noncontrolling Interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CommissionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commissions [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CommissionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commissions Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ContinuedHoldInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Continued hold interest percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ContinuedHoldInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Continued Hold Interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ContinuedHoldInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Continued hold interest.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PercentageOfBonusDepreciation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of bonus depreciation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PercentageOfBonusDepreciation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Of Bonus Depreciation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PercentageOfBonusDepreciation_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of bonus depreciation.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SaleOfMaterialsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sale of Materials [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SaleOfMaterialsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale Of Materials Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SummaryofSignificantAccountingPoliciesDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Summary of Significant Accounting Policies (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_VolumeOfSandReserved_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Volume of sand reserved (in Metric Tons)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_VolumeOfSandReserved_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Volume Of Sand Reserved</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_VolumeOfSandReserved_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Volume of sand reserved.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ZimmerEquipmentIncMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Zimmer Equipment Inc. [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_OwnershipAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Ownership [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfInvestmentIncomeReportedAmountsByCategoryLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity-Based Investments [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PropertyandEquipmentDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property and Equipment (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeaseContractualTermDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lease Contractual Term [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Less: accumulated amortization</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Asset, Finite-Lived, Accumulated Amortization</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_VehiclesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Vehicles and trailer [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_VehiclesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Vehicles [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_LVPeninsulaMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">LV Peninsula [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_NewLVNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">New LV Note [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PercentageOfNetSale_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of net sale</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PercentageOfNetSale_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of net sale.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_NewBCVLoanAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">New BCV Loan Agreement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_NewBCVLoanAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">New BCVLoan Agreement Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PrincipalBalanceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Principal balance amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PrincipalBalanceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Principal Balance Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PrincipalBalanceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of principal balance amount.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfEquityMethodInvestmentsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Method Investment [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity Method Investments [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Method Investments [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel2Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Significant other observable inputs (Level 2) [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel2Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Inputs, Level 2 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FairValueMeasurementsScheduleofFairValueCompanysDerivativeLiabilityDetailsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurements - Schedule of Fair Value Company&#8217;s Derivative Liability (Details) [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ScheduleOfInputsUsedToDetermineTheFairValueOfTheDerivativeLiabilityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Inputs Used to Determine the Fair Value of the Derivative Liability [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityFairValueDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Equity-Based Investments [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByAssetClassAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Class [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Equity-Based Information [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Equity Method Investments [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel1Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Quoted prices in active markets (Level 1) [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel1Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Inputs, Level 1 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel3Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Significant unobservable inputs (Level 3) [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel3Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Inputs, Level 3 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesFairValueDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Liabilities:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesFairValueDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities, Fair Value Disclosure [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ScheduleOfFairValueCompanySDerivativeLiabilityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Fair Value Company's Derivative Liability [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurement Inputs and Valuation Techniques [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputRiskFreeInterestRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Risk-free interest rate [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputRiskFreeInterestRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input, Risk Free Interest Rate [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputExpectedTermMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Term [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputExpectedTermMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input, Expected Term [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Inputs Used to Determine the Fair Value of the Derivative Liability [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByFairValueHierarchyLevelAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Hierarchy and NAV [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Loss on settlement</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in fair value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPeriodIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Period Increase (Decrease)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ArrangementsAndNonarrangementTransactionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collaborative Arrangement and Arrangement Other than Collaborative [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchase Agreement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Purchase Agreement Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_DebtAgreementAmountInitiallyReceived_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Initially received</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_DebtAgreementAmountInitiallyReceived_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Agreement Amount Initially Received</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_DebtAgreementAmountInitiallyReceived_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">It represents amount of debt initially received.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PaymentsToCashConsiderationPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash consideration percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PaymentsToCashConsiderationPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments To Cash Consideration Percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PaymentsToCashConsiderationPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">It represents payments to cash consideration percentage.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_IndexEquityUSLLCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Index Equity US, LLC, [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PrincipalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Principal amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PrincipalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Principal amount.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ThousandEightHunderendDiagonalNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">1800 Diagonal Notes [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ThousandEightHunderendDiagonalNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Thousand Eight Hunderend Diagonal Notes [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AmortizationOfFinancingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt issuance costs</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AmortizationOfFinancingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amortization of Debt Issuance Costs</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CedarApril2026AgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cedar April 2026 Agreement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PrivatePlacementNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Private Placement Notes [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_April2026PrivatePlacementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">April 2026 Private Placement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_April2026PrivatePlacementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">April2026 Private Placement Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CommonShareFaceValuePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common share face value percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CommonShareFaceValuePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage common share face value.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SecondApril2026WarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Second April 2026 Warrants [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AdditionalApril2026NotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional April 2026 Notes [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AmortizationOfDebtDiscountPremium_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt discount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AmortizationOfDebtDiscountPremium_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amortization of Debt Discount (Premium)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PercentageOutstandingAggregatePrincipalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage outstanding aggregate principal</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PercentageOutstandingAggregatePrincipalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Outstanding Aggregate Principal Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PercentageOutstandingAggregatePrincipalAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">percentage outstanding aggregate principal amount.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FundsDueAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Funds due amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FundsDueAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Funds Due Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FundsDueAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Funds due, amount.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AprilTwoThousandTwentySixNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">April 2026 Notes [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AprilTwoThousandTwentySixNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">April two Thousand Twenty Six Notes [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related and Nonrelated Parties [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentCarryingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Notes Payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentCarryingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Long-term debt, gross</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentCarryingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Gross</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFeeAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fee amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFeeAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Fee Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFaceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Principal amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFaceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Face Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateEffectivePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Original issue discount, percent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateEffectivePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Interest Rate, Effective Percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentAnnualPrincipalPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Principal balance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentAnnualPrincipalPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Original principal amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentAnnualPrincipalPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Annual Principal Payment</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFinanceCostsGross_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt issuance costs</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFinanceCostsGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Issuance Costs, Gross</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShorttermDebtAverageOutstandingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Outstanding principal amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShorttermDebtAverageOutstandingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short-Term Debt, Average Outstanding Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LoansReceivableHeldForSaleAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Future receivables</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LoansReceivableHeldForSaleAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financing Receivable, Held-for-Sale</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WithdrawalFromContractHoldersFunds_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Withdraw amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WithdrawalFromContractHoldersFunds_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Withdrawal from Contract Holders Funds</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_JohnDeereEquipment5Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">John Deere Equipment 5 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_NineDoubleOneGrappleTruckMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">911 Grapple Truck [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_NineDoubleOneGrappleTruckMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Nine Double One Grapple Truck Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CedarCashAdvanceAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cedar Cash Advance Agreement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionContingentConsiderationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Purchase Consideration [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_BusinessCombinationConsiderationTransferredEquityCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity compensation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_BusinessCombinationConsiderationTransferredEquityCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination Consideration Transferred Equity Compensation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_BusinessCombinationConsiderationTransferredEquityCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of equity compensation
 incurred by the acquirer as part of consideration transferred in a business combination.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockConvertibleConversionPriceIncrease_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockConvertibleConversionPriceIncrease_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Convertible, Conversion Price, Increase</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net proceeds</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Issuance of Warrants</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceInitialPublicOffering_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net proceeds from the Initial Closing</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceInitialPublicOffering_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Issuance Initial Public Offering</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ForeignCurrencyTransactionLossBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Loss on exchange transaction</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ForeignCurrencyTransactionLossBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Foreign Currency Transaction Loss, before Tax</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetChangeContractHoldersFunds_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net funds provided</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetChangeContractHoldersFunds_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Change Contract Holders Funds</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Exercisable price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exercise price (in Dollars per share)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right, Exercise Price of Warrants or Rights</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FirstInsuranceFundingZEIMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">First Insurance Funding &#8211; ZEI [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FirstInsuranceFunding3Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">First Insurance Funding 3 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeInstrumentRiskAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Derivative Instrument [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockOptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Option [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockOptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Option [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentDecreaseForgiveness_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Decrease in payment</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentDecreaseForgiveness_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Decrease, Forgiveness</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtWeightedAverageInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Bears interest rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtWeightedAverageInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt, Weighted Average Interest Rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentRedemptionPricePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument redemption price percent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentRedemptionPricePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Redemption Price, Percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetAcquisitionAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination and Acquisition of Assets [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Notes to be redeemed</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtCurrent_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Less: current maturities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Current Maturities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionContingentConsiderationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Contingent Consideration [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Note payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Issuance of Long-Term Debt</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationConsiderationTransferred1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchase consideration, total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationConsiderationTransferred1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Consideration Transferred</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2026 (remaining)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Maturity, Remainder of Fiscal Year</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtPercentageBearingFixedInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Payment of interest rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtPercentageBearingFixedInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short-Term Debt, Percentage Bearing Fixed Interest Rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPaymentPrincipal_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Remaining balance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPaymentPrincipal_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Monthly payments of principal and interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPaymentPrincipal_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Periodic Payment, Principal</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfSecuredDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from debt</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfSecuredDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Issuance of Secured Debt</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentIssuedPrincipal_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Principal amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentIssuedPrincipal_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Issued, Principal</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Original issue discount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Unamortized Discount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtSecuritiesHeldToMaturityPurchasedWithCreditDeteriorationAmountAtPurchasePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchase price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtSecuritiesHeldToMaturityPurchasedWithCreditDeteriorationAmountAtPurchasePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Securities, Held-to-Maturity, Purchased with Credit Deterioration, Amount at Purchase Price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ScheduleOfNotesPayableAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Notes Payable [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_MemberNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Member Note [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_MemberNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Member Note Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CCGLoan1Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">CCG Loan1 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CCGLoan1Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">CCGLoan1 Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CCGLoan3Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">CCG Loan3 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CCGLoan3Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">CCGLoan3 Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_JohnDeereEquipmentfourMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">John Deere Equipment 4 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_JohnDeereEquipmentfourMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">John Deere Equipmentfour Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockNameOfTransactionDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentIncreaseAccruedInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Principal and accrued interest outstanding</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentIncreaseAccruedInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Increase, Accrued Interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Convertible option</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Conversion shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common and preferred stock for acquisition of Resource (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, Conversion of Convertible Securities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConversionOfStockSharesIssued1_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Aggregate shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConversionOfStockSharesIssued1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConversionOfStockSharesIssued1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Conversion of Stock, Shares Issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_MarketabilityPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Marketability percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_MarketabilityPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Marketability Percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_MarketabilityPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Marketability percentage.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-term debt, net</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Notes Payable, Noncurrent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SixthBoroughNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sixth Borough Note [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SixthBoroughNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sixth Borough Note Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AnsonInvestmentMasterFundLPMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Anson Investment Master Fund LP [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AnsonInvestmentMasterFundLPMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Anson Investment Master Fund LPMember</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AllegiantPartnersIncorporatedMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Allegiant Partners Incorporated [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AllegiantPartnersIncorporatedMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Allegiant Partners Incorporated Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_JohnDeereEquipment3Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">John Deere Equipment 3 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_JohnDeereEquipment3Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">John Deere Equipment3 Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_MCA3CFGMerchantSolutionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">MCA3-CFG Merchant Solutions [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_MCA3CFGMerchantSolutionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">MCA3 CFGMerchant Solutions Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnsecuredDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Principal amount of unsecured</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnsecuredDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unsecured Debt</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtPercentageBearingFixedInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest rate per annum</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtPercentageBearingFixedInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Percentage Bearing Fixed Interest, Percentage Rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock, shares outstanding (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Preferred shares outstanding</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Shares Outstanding</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, shares authorized (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Shares Authorized</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Operating lease liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total operating lease liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Liability</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Asset Acquired to Liability Assumed, Excess (Less), and Goodwill</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ArenaInvestorsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Arena Investors [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ArenaInvestorsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Arena Investors Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockSplitMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock Split [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockSplitMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Split Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SecondAndThirdWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Second and Third Warrants [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SecondAndThirdWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Second And Third Warrants Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Business Combination Pro Forma Information [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pro-forma net loss</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Pro Forma Information, Pro Forma Income (Loss), after Tax</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ScheduleOfValuationAssumptionsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Valuation Assumptions [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AffiliateTransactions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Affiliate transactions</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AffiliateTransactions_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Affiliate transactions.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PercentageOfRedemptionPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of redemption price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PercentageOfRedemptionPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of redemption price.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedPayrollTaxesCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued payroll taxes</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedPayrollTaxesCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued Payroll Taxes</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FloorPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Floor price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FloorPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Floor price.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_InitialAprilTwoThousandTwentySixNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Initial April 2026 Notes [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_InitialAprilTwoThousandTwentySixNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Initial April Two Thousand Twenty Six Notes Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_InitialAprilTwoThousandTwentySixMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Initial April Two Thousand Twenty Six [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_InitialAprilTwoThousandTwentySixMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Initial April Two Thousand Twenty Six Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NumberOfOperatingSegments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of operation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NumberOfOperatingSegments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of Operating Segments</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued interest percent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Interest Rate During Period</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_DocumentAndEntityInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label"></link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ConsultingFeesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Consulting fees payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ConsultingFeesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Consulting fees payable.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AMCEnvironmentalConsultingMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">AMC Environmental Consulting. [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_JamesDBurnhamMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">James D. Burnham [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Contractual term</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Expected volatility</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGrantedWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Exercise Price, Granted (in Dollars per share)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGrantedWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Granted Weighted Average Exercise Price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGrantedWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Share based compensation arrangement by share based payment award non option equity instruments granted weighted average exercise price.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Aggregate Intrinsic Value, Outstanding and exercisable (in Dollars)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Aggregate Intrinsic Value, Outstanding and exercisable ending (in Dollars)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Outstanding Intrinsic Value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount by which the current fair value of the underlying stock exceeds the exercise price of non options outstanding.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PercentageOfBeneficiallyOwn_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of beneficially own</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PercentageOfBeneficiallyOwn_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of beneficially own.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PercentageOfSharesOfCommonStockIssuedAndOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of shares of common stock issued and outstanding</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PercentageOfSharesOfCommonStockIssuedAndOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of shares of common stock issued and outstanding</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PercentageOfRedeemedStatedValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of redeemed stated value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PercentageOfRedeemedStatedValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of redeemed stated value.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_InitialApril2026WarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Initial April 2026 Warrants [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CommonStockForServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common Stock for Services [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CommonStockForServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock For Services Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ResaleOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">resale of common stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ResaleOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Resale of Common Stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ResaleOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Resale of shares.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockholdersEquityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stockholder&#8217;s Equity [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_LossOnExchangeTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Loss on exchange transaction</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_LossOnExchangeTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss on exchange transaction</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_LossOnExchangeTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Loss on exchange transaction.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SecondClosingDebenturesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Second Closing Debentures [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_OperatingLeasesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating Leases</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_OperatingLeasesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Leases [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FinanceLeasesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Finance Leases</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_FinanceLeasesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance Leases [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average discount rate finance leases</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finance Lease, Weighted Average Discount Rate, Percent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AnnualBaseSalary_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Annual base salary</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AnnualBaseSalary_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Annual base salary.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PercentageOfDiscretionaryBonus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of discretionary bonus</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PercentageOfDiscretionaryBonus_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of discretionary bonus.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Dividend yield</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Number of Warrants, Exercised</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Exercised</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingWeightedAverageRemainingContractualTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Remaining Contractual Term (Years), Outstanding and exercisable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingWeightedAverageRemainingContractualTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Outstanding Weighted Average Remaining Contractual Term1</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingWeightedAverageRemainingContractualTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Weighted average remaining contractual term for non option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of Warrants, Granted</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Granted</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ScheduleOfFutureLeaseCostsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Future Lease Costs [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2027</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Year One</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2029</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Year Three</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Thereafter</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, after Year Five</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Less: Imputed interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, Undiscounted Excess Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsegmentsDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsegments [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Weighted Average Exercise Price, Outstanding and exercisable ending (in Dollars per share)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Weighted Average Exercise Price, Outstanding and exercisable (in Dollars per share)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Outstanding Weighted Average Exercise Price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Weighted average price at which grantees can acquire the shares reserved for issuance under the non option plan.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_TechnologyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Technology [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_TechnologyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Technology Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_LogisticsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Logistics [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_LogisticsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Logistics Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lease liability, net of current maturities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average discount rate operating leases</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Weighted Average Discount Rate, Percent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFinanceCostsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Debt issuances (in Dollars)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFinanceCostsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Issuance Costs, Net</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityRegistrantName_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Registrant Name</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityRegistrantName_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Registrant Name</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityTaxIdentificationNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Tax Identification Number</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityTaxIdentificationNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Tax Identification Number</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressAddressLine2_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Address, Address Line Two</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressAddressLine2_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, Address Line Two</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressStateOrProvince_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Address, State or Province</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressStateOrProvince_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, State or Province</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentInformationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Information [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentType_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Type</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentType_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Type</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentPeriodEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Period End Date</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentPeriodEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Period End Date</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentTransitionReport_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Transition Report</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentTransitionReport_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Transition Report</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_LocalPhoneNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Local Phone Number</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_LocalPhoneNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Local Phone Number</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_TradingSymbol_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Trading Symbol</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_TradingSymbol_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Trading Symbol</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCurrentReportingStatus_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Current Reporting Status</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCurrentReportingStatus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Current Reporting Status</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFilerCategory_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Filer Category</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFilerCategory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Filer Category</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CostOfRevenueMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cost of revenue</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_CostOfRevenueMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cost Of Revenue Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Accumulated deficit</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accumulated deficit</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retained Earnings (Accumulated Deficit)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_OctoberPrivatePlacementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">October Private Placement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_OctoberPrivatePlacementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">October Private Placement Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SecondWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Second Warrants [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SecondWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Second Warrants Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Private placement were approximately (in Dollars)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Issuance of Private Placement</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transactions [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_SegmentReportingDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Loss Per Share [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockholdersEquityDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stockholder's Equity (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ScheduleOfAllocationOfPurchasePriceToAssetsAcquiredAndLiabilitiesAssumedAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Allocation of Purchase Price to Assets Acquired and Liabilities Assumed [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetAcquisitionLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Acquisition [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsReceivableGrossCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts receivable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsReceivableGrossCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Receivable, before Allowance for Credit Loss, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepaid expenses and other current assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Asset Acquired, Prepaid Expense and Other Asset, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property and equipment</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Asset Acquired, Property, Plant, and Equipment</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDueToAffiliates_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Due to affiliates</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDueToAffiliates_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Liabilities Due To Affiliates</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDueToAffiliates_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of due to affiliates.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_IssuedWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issued warrants</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_IssuedWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The number of shares issued for warrants.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ScheduleOfWarrantActivityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Warrant Activity [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Inventory</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Asset Acquired, Inventory, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Land_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Land</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Land_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Land</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Intangible assets and goodwill</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Finite-Lived</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_WeightedAverageExercisePriceExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted Average Exercise Price, Exercised</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_RecentlyIssuedAccountingPronouncementsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The accounting disclosure for recently accounting pronouncements.</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Business Combinations</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies Disclosure [Text Block]</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Events [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInInventories_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Inventory</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts payable and accrued expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Accounts Payable and Accrued Liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Estimated Amortization of Intangible Assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Asset, Finite-Lived, and Capitalized Cost, Software to be Sold, Leased, or Marketed, Estimated Amortization Expense [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Fair Value Company&#8217;s Derivative Liability</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Liabilities Measured on Recurring Basis [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfDerivativeLiabilitiesAtFairValueTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Change in the Fair Value of the Derivative Liability</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfDerivativeLiabilitiesAtFairValueTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Derivative Liabilities at Fair Value [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Maturities of Notes Payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Maturities of Long-Term Debt [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Allocation of Purchase Price to Assets Acquired and Liabilities Assumed</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Asset Acquired and Liability Assumed [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Valuation Assumptions</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScheduleOfCondensedBalanceSheetTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Balance Sheet</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScheduleOfCondensedBalanceSheetTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Condensed Balance Sheet [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Company&#8217;s Segment Information</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReconciliationOfOperatingProfitLossFromSegmentsToConsolidatedTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting, Reconciliation of Profit (Loss) by Segment to Consolidated [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_DescriptionofBusinessTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Descriptionof Business [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityReverseStockSplit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reverse stock split</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityReverseStockSplit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stockholders' Equity, Reverse Stock Split</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ExchangeOfRelatedPartyDebtForPreferredStockAndWarrantsValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exchange of related party debt for Series C preferred stock and warrants</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ExchangeOfRelatedPartyDebtForPreferredStockAndWarrantsValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Exchange Of Related Party Debt For Preferred Stock And Warrants, value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ExchangeOfRelatedPartyDebtForPreferredStockAndWarrantsValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of exchange of related party debt for preferred stock and warrants.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ExchangeOfRelatedPartyDebtForPreferredStockAndWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exchange of related party debt for Series C preferred stock and warrants (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ExchangeOfRelatedPartyDebtForPreferredStockAndWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Exchange of related party debt for preferred stock and warrants</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ExchangeOfRelatedPartyDebtForPreferredStockAndWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of shares exchange of related party debt for preferred stock and warrants.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Loss on exchange transaction</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gain (Loss), Foreign Currency Transaction, before Tax</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Impairment of intangible assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intangible Asset, Excluding Goodwill, Impairment Loss</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAcquiredFromAcquisition_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash received in acquisition</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAcquiredFromAcquisition_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Acquired from Acquisition</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PaymentToPurchaseOfCIPMaterials_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Purchase of CIP materials</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PaymentToPurchaseOfCIPMaterials_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payment to Purchase of CIP materials</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PaymentToPurchaseOfCIPMaterials_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of payment purchase of cip materials.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PaymentsForSplit_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Cash paid from split</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PaymentsForSplit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments for split</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_PaymentsForSplit_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount paid for split.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInContinuingOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net change in cash from continuing operations</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInContinuingOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Continuing Operation, Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInDiscontinuedOperationsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net cash provided by (used in) discontinued operations:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInDiscontinuedOperationsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Discontinued Operation [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash provided by operating activities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Operating Activity, Discontinued Operation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AdjustmentsToAdditionalPaidInCapitalCashPaidForStockSplit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash paid for stock split</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockIssuedDuringPeriodShareValueStockBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock-based compensation</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockIssuedDuringPeriodShareValueStockBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Stock based compensation amount.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockIssuedDuringPeriodValueOtherStockIssuedDuringPeriodValueOthers_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series B preferred stock accrued dividends</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AmortizationOfFinancingCostAndDiscounts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization of debt issuance costs</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_AmortizationOfFinancingCostAndDiscounts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of amortization expense attributable to debt discount (premium) and debt issuance costs.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization of right of use asset</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Common stock for services</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash flows from operating activities:</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Operating Activity, Continuing Operation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireIntangibleAssets_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Additions to intangible assets</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net cash (used in) provided by investing activities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Investing Activity, Continuing Operation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsOfDebtIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Debt issuance costs</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_IssuanceOfStockForWarrantExercise_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of stock for warrant exercise</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_IssuanceOfStockForWarrantExercise_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of issuance of stock for warrant exercise.</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ForgivenessOfDueFromAffiliate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of forgiveness of due from affiliate.</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_ConversionOfNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Conversion Of Notes Payable</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Recently adopted accounting pronouncements</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">New Accounting Pronouncements, Policy [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revenue recognition</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenue from Contract with Customer [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Inventory</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory, Policy [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investment Entities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment, Policy [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property, plant and equipment</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant, and Equipment [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentPreproductionDesignAndDevelopmentCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Project Development Costs</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentPreproductionDesignAndDevelopmentCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment, Preproduction Design and Development Costs [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenuesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revenue</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenuesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenues [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfRevenueAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cost of Revenue</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfRevenueAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cost of Revenue [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of warrants for debt issuance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustments to Additional Paid in Capital, Warrant Issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_DeconsolidationOfSugarPhase_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deconsolidation of Sugar Phase</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_DeconsolidationOfSugarPhase_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deconsolidation Of Sugar Phase</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_DeconsolidationOfSugarPhase_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Deconsolidation of Sugar Phase.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating lease liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Operating Lease Liability</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockIssuedDuringPeriodShareStockBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock-based compensation (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockIssuedDuringPeriodShareStockBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period Share Stock Based Compensation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockIssuedDuringPeriodShareStockBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of stock issued during period value share stock based compensation.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockIssuedDuringPeriodSharesIssuanceOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of warrants</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockIssuedDuringPeriodSharesIssuanceOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, Issuance of Warrants</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockIssuedDuringPeriodSharesIssuanceOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of issuance of warrants.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalOther_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash paid for stock split</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="renx_StockIssuedDuringPeriodSharesShareAdjustment_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of share adjustment.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common and preferred stock for acquisition of Resource</link:label>
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