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        <link:definition>995561 - Disclosure - INCOME TAXES</link:definition>
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        <link:definition>995567 - Disclosure - CONVERTIBLE NOTES PAYABLE, IN DEFAULT (Tables)</link:definition>
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        <link:definition>995570 - Disclosure - INCOME TAXES (Tables)</link:definition>
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        <link:definition>995571 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)</link:definition>
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        <link:definition>995572 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)</link:definition>
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        <link:definition>995573 - Disclosure - JOINT VENTURE (Details)</link:definition>
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        <link:definition>995579 - Disclosure - OPERATING LEASE RIGHT OF USE ASSET AND OPERATING LEASE LIABILITY (Details Narrative)</link:definition>
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        <link:definition>995584 - Disclosure - CONVERTIBLE NOTES PAYABLE (Details Narrative)</link:definition>
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        <link:definition>995585 - Disclosure - RELATED PARTY TRANSACTIONS (Details Narrative)</link:definition>
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        <link:definition>995587 - Disclosure - EQUITY (Details)</link:definition>
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        <link:definition>995588 - Disclosure - EQUITY (Details Narrative)</link:definition>
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        <link:definition>995589 - Disclosure - INCOME TAXES (Details)</link:definition>
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        <link:definition>995590 - Disclosure - INCOME TAXES (Details 1)</link:definition>
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        <link:definition>995591 - Disclosure - INCOME TAXES (Details 2)</link:definition>
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        <link:usedOn>link:calculationLink</link:usedOn>
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        <link:definition>995592 - Disclosure - INCOME TAXES (Details Narrative)</link:definition>
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        <link:definition>995593 - Disclosure - SUBSEQUENT EVENTS (Details Narrative)</link:definition>
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  <import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" />
  <import namespace="http://xbrl.sec.gov/country/2025" schemaLocation="https://xbrl.sec.gov/country/2025/country-2025.xsd" />
  <import namespace="http://xbrl.sec.gov/currency/2025" schemaLocation="https://xbrl.sec.gov/currency/2025/currency-2025.xsd" />
  <import namespace="http://xbrl.sec.gov/dei/2025" schemaLocation="https://xbrl.sec.gov/dei/2025/dei-2025.xsd" />
  <import namespace="http://www.xbrl.org/dtr/type/non-numeric" schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd" />
  <import namespace="http://www.xbrl.org/dtr/type/numeric" schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd" />
  <import namespace="http://www.xbrl.org/2009/arcrole/fact-explanatoryFact" schemaLocation="http://www.xbrl.org/lrr/arcrole/factExplanatory-2009-12-16.xsd" />
  <import namespace="http://www.xbrl.org/2009/role/negated" schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd" />
  <import namespace="http://www.xbrl.org/2009/role/net" schemaLocation="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd" />
  <import namespace="http://fasb.org/srt-types/2025" schemaLocation="https://xbrl.fasb.org/srt/2025/elts/srt-types-2025.xsd" />
  <import namespace="http://www.xbrl.org/dtr/type/2022-03-31" schemaLocation="https://www.xbrl.org/dtr/type/2022-03-31/types.xsd" />
  <import namespace="http://fasb.org/us-types/2025" schemaLocation="https://xbrl.fasb.org/us-gaap/2025/elts/us-types-2025.xsd" />
  <import namespace="http://fasb.org/srt/2025" schemaLocation="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd" />
  <import namespace="http://fasb.org/us-gaap/2025" schemaLocation="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd" />
  <import namespace="http://xbrl.sec.gov/ecd/2025" schemaLocation="https://xbrl.sec.gov/ecd/2025/ecd-2025.xsd" />
  <import namespace="http://xbrl.sec.gov/cyd-af-sub/2025" schemaLocation="https://xbrl.sec.gov/cyd/2025/cyd-af-sub-2025.xsd" />
  <element id="xeri_SharesToBeIssuedCurrent" name="SharesToBeIssuedCurrent" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_ConvertibleNotesPayableNetOfDiscountInDefault" name="ConvertibleNotesPayableNetOfDiscountInDefault" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_CommonStockToBeIssued" name="CommonStockToBeIssued" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_PreferredStockSharesDesignated" name="PreferredStockSharesDesignated" nillable="true" xbrli:periodType="instant" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_ConsultingAndAdvisoryFees" name="ConsultingAndAdvisoryFees" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_AmortizationOfDebtDiscount" name="AmortizationOfDebtDiscount" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_LossesOnExtinguishmentOfDebt" name="LossesOnExtinguishmentOfDebt" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_GainOnExtinguishmentOfDebt" name="GainOnExtinguishmentOfDebt" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_PreferredStockConvertedIntoCommonStockSharesIssued" name="PreferredStockConvertedIntoCommonStockSharesIssued" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_PreferredStockConvertedIntoCommonStockSharesIssuedAmount" name="PreferredStockConvertedIntoCommonStockSharesIssuedAmount" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_WarrantsAssociatedWithConvertibleDebt" name="WarrantsAssociatedWithConvertibleDebt" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_CashlessExerciseOfWarrantsShares" name="CashlessExerciseOfWarrantsShares" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_CashlessExerciseOfWarrantsAmount" name="CashlessExerciseOfWarrantsAmount" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_StockIssuedInConnectionWithSettlementAgreementShares" name="StockIssuedInConnectionWithSettlementAgreementShares" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_StockIssuedInConnectionWithSettlementAgreementAmount" name="StockIssuedInConnectionWithSettlementAgreementAmount" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_CommonStockIssuedAsConsiderationForExtensionShares" name="CommonStockIssuedAsConsiderationForExtensionShares" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_CommonStockIssuedAsConsiderationForExtensionAmount" name="CommonStockIssuedAsConsiderationForExtensionAmount" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_StockIssuedDuringPeriodValuesIssuedForServices" name="StockIssuedDuringPeriodValuesIssuedForServices" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_LossOnExtinguishmentsOfDebt" name="LossOnExtinguishmentsOfDebt" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_IncreaseDecreaseInDueToRelatedParty" name="IncreaseDecreaseInDueToRelatedParty" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_IncreasedecreaseinsharesToBeIssued" name="IncreasedecreaseinsharesToBeIssued" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_ProceedsFromConvertibleBridgeLoan" name="ProceedsFromConvertibleBridgeLoan" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_ConversionOfConvertibleNotesPayableAndAccruedInterest" name="ConversionOfConvertibleNotesPayableAndAccruedInterest" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_WarrantsIssuedWithConvertibleNotesPayable" name="WarrantsIssuedWithConvertibleNotesPayable" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_NonCashStockIssuedInConnectionWithSettlementAgreement" name="NonCashStockIssuedInConnectionWithSettlementAgreement" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_CashlessExerciseOfWarrant" name="CashlessExerciseOfWarrant" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_RightOfUseAsset" name="RightOfUseAsset" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_NonCashStockIssuedForLoanExtension" name="NonCashStockIssuedForLoanExtension" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_ConvertibleNotesPayableDisclosureTextBlock" name="ConvertibleNotesPayableDisclosureTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_ScheduleOfRightOfUseAssetsNetTableTextBlock" name="ScheduleOfRightOfUseAssetsNetTableTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_ScheduleOfOperatingLeaseLiabilityTableTextBlock" name="ScheduleOfOperatingLeaseLiabilityTableTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_ConvertiblenotespayablenetofdiscountTableTextblock" name="ConvertiblenotespayablenetofdiscountTableTextblock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_RedemptionFeatureComponentOfTheWarrantsTableTextBlock" name="RedemptionFeatureComponentOfTheWarrantsTableTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_ScheduleOfStockWarrantsActivityTableTextBlock" name="ScheduleOfStockWarrantsActivityTableTextBlock" nillable="true" xbrli:periodType="duration" type="nonnum:textBlockItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_WorkingCapitalDeficit" name="WorkingCapitalDeficit" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_RelatedPartyTransactionAmountsDueFromRelatedParty" name="RelatedPartyTransactionAmountsDueFromRelatedParty" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_OwnershipOwnedPercentage" name="OwnershipOwnedPercentage" nillable="true" xbrli:periodType="duration" type="num:percentItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_DescriptionOfMergerAgreement" name="DescriptionOfMergerAgreement" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_OperatingLeaseRightOfUseAssetBeforeAccumulatedAmortization" name="OperatingLeaseRightOfUseAssetBeforeAccumulatedAmortization" nillable="true" xbrli:balance="debit" xbrli:periodType="instant" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_OperatingLeaseRightOfUseAssetAccumulatedAmortization" name="OperatingLeaseRightOfUseAssetAccumulatedAmortization" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_OfficeLeasOperatingLeaseLiability" name="OfficeLeasOperatingLeaseLiability" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_TotalFutureMinimumLeasePayments" name="TotalFutureMinimumLeasePayments" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_LesseeOperatingLeaseLiabilityImputedInterest" name="LesseeOperatingLeaseLiabilityImputedInterest" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_LeaseLiability" name="LeaseLiability" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_LesseeOperatingLeaseBaseRent" name="LesseeOperatingLeaseBaseRent" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_LeaseRentExpense" name="LeaseRentExpense" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_StockIssuedDuringPeriodUnrestrictedSharesNewIssues" name="StockIssuedDuringPeriodUnrestrictedSharesNewIssues" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_DebtInstrumentSettlementInstallmentPayment" name="DebtInstrumentSettlementInstallmentPayment" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_DebtInstrumentExtinguishedFaceAmount" name="DebtInstrumentExtinguishedFaceAmount" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_OriginalIssueDiscount" name="OriginalIssueDiscount" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_OfferingPricePercentage" name="OfferingPricePercentage" nillable="true" xbrli:periodType="duration" type="num:percentItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_AccruedInterestRecordedAsAccountsPayableAndAccuredLiabilities" name="AccruedInterestRecordedAsAccountsPayableAndAccuredLiabilities" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_AccruedInterestPayableCurrent" name="AccruedInterestPayableCurrent" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsCanceled" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsCanceled" nillable="true" xbrli:periodType="instant" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_WarrantsIssues" name="WarrantsIssues" nillable="true" xbrli:periodType="instant" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_CommonStockIssuable" name="CommonStockIssuable" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_DebtInstrumentConvertiblelFaceValue" name="DebtInstrumentConvertiblelFaceValue" nillable="true" xbrli:balance="credit" xbrli:periodType="instant" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePriceMaximum" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePriceMaximum" nillable="true" xbrli:periodType="duration" type="num:perShareItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePriceMinimum" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePriceMinimum" nillable="true" xbrli:periodType="duration" type="num:perShareItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_ConvertibleAtFixedPrice" name="ConvertibleAtFixedPrice" nillable="true" xbrli:periodType="duration" type="num:perShareItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_DebtInstrumentConvertibleIfConvertedValueInAccruedInterest" name="DebtInstrumentConvertibleIfConvertedValueInAccruedInterest" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_FairValueOfWarrantsAmount" name="FairValueOfWarrantsAmount" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_RelatedPartyTransactionAmountsOfConsultingFees" name="RelatedPartyTransactionAmountsOfConsultingFees" nillable="true" xbrli:balance="debit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_LossContingencyAmountOfClaim" name="LossContingencyAmountOfClaim" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_CommonSharesIssuedOponAStrategicBonus" name="CommonSharesIssuedOponAStrategicBonus" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_OptionPurchaseShares" name="OptionPurchaseShares" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_CommissionExpense" name="CommissionExpense" nillable="true" xbrli:periodType="duration" type="num:percentItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" name="gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" nillable="true" xbrli:periodType="instant" type="num:perShareItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingExercisable" name="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingExercisable" nillable="true" xbrli:periodType="duration" type="num:perShareItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_WeightedAverageContractualTermGranted" name="WeightedAverageContractualTermGranted" nillable="true" xbrli:periodType="duration" type="xbrli:durationItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_VotingDescription" name="VotingDescription" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_ConversionDescription" name="ConversionDescription" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_ConversionOfSeriesBPreferredToCommonStocksShares" name="ConversionOfSeriesBPreferredToCommonStocksShares" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_ConvertibleNotesIssued" name="ConvertibleNotesIssued" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_SharebasedCompensationArrangementBySharebasedPaymentsAwardExpirationPeriod" name="SharebasedCompensationArrangementBySharebasedPaymentsAwardExpirationPeriod" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_StockIssuedForServicesShares" name="StockIssuedForServicesShares" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_StockIssuedForServicesAmount" name="StockIssuedForServicesAmount" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_DebtInstrumentIncreaseAccruedInterestAmount" name="DebtInstrumentIncreaseAccruedInterestAmount" nillable="true" xbrli:balance="credit" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_JointVentureAbstract" name="JointVentureAbstract" nillable="true" abstract="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_ConvertibleNotesPayableInDefaultAbstract" name="ConvertibleNotesPayableInDefaultAbstract" nillable="true" abstract="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
  <element id="xeri_ConvertibleNotesPayableAbstract" name="ConvertibleNotesPayableAbstract" nillable="true" abstract="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
  <element name="ConvertibleNotesPayablesFiveMember" id="xeri_ConvertibleNotesPayablesFiveMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
  <element name="SeniorSecuredNoteMember" id="xeri_SeniorSecuredNoteMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
  <element name="AuctusFundLLCMember" id="xeri_AuctusFundLLCMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
  <element name="OctoberTwentySevenTwoThousendTwentyOneMember" id="xeri_OctoberTwentySevenTwoThousendTwentyOneMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
  <element name="PromissoryNoteMember" id="xeri_PromissoryNoteMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
  <element name="Black-ScholesMertonBSMMember" id="xeri_Black-ScholesMertonBSMMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
  <element name="AncientInvestmentsLLCMember" id="xeri_AncientInvestmentsLLCMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
  <element name="AMPWebServicesMember" id="xeri_AMPWebServicesMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
  <element name="KeystoneBusinessDevelopmentPartnersMember" id="xeri_KeystoneBusinessDevelopmentPartnersMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
  <element name="JulyOneTwoZeroTwoOneMember" id="xeri_JulyOneTwoZeroTwoOneMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
  <element name="AdvisoryBoardMember" id="xeri_AdvisoryBoardMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
  <element name="AugustSixTwoZeroTwoSixMember" id="xeri_AugustSixTwoZeroTwoSixMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
  <element name="SeriesBPreferredStocksMember" id="xeri_SeriesBPreferredStocksMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
  <element name="WarrantsMember" id="xeri_WarrantsMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
  <element name="CommonStockToBeIssuedMember" id="xeri_CommonStockToBeIssuedMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
  <element name="WeightedAverageeMember" id="xeri_WeightedAverageeMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
  <element name="WeightedAverageContractualTermMember" id="xeri_WeightedAverageContractualTermMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
  <element name="TOPMember" id="xeri_TOPMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
  <element name="BottomMember" id="xeri_BottomMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
  <element name="SeriesAPreferredStocksMember" id="xeri_SeriesAPreferredStocksMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
  <element name="PreferredStocksMember" id="xeri_PreferredStocksMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
  <element name="XTIJVMember" id="xeri_XTIJVMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
  <element name="FirstAmendmentMember" id="xeri_FirstAmendmentMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
  <element name="AuctusPaymentDueSeventyFiveDaysMember" id="xeri_AuctusPaymentDueSeventyFiveDaysMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
  <element name="AuctusPaymentDueOneHundredFiveDaysMember" id="xeri_AuctusPaymentDueOneHundredFiveDaysMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
  <element name="AuctusPaymentDueOneHundredThirtyFiveDaysMember" id="xeri_AuctusPaymentDueOneHundredThirtyFiveDaysMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
  <element name="AuctusPaymentDueOneHundredSixtyFiveDaysMember" id="xeri_AuctusPaymentDueOneHundredSixtyFiveDaysMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
  <element name="ConvertibleNotesPayableTenPercentInterestInDefaultMember" id="xeri_ConvertibleNotesPayableTenPercentInterestInDefaultMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
  <element name="SharesCommonStockMember" id="xeri_SharesCommonStockMember" nillable="true" xbrli:periodType="duration" type="nonnum:domainItemType" substitutionGroup="xbrli:item" />
</schema>
