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  <xs:import namespace="http://xbrl.sec.gov/dei-sub/2025" schemaLocation="https://xbrl.sec.gov/dei/2025/dei-sub-2025.xsd"/>
  <xs:element name="ScheduleOfFinancialAssetsAndLiabilitiesBasedOnFairValueMeasurementAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ScheduleOfFinancialAssetsAndLiabilitiesBasedOnFairValueMeasurementAbstract"/>
  <xs:element name="ScheduleOfReconciliationOfThePrivateWarrantsLiabilitiesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ScheduleOfReconciliationOfThePrivateWarrantsLiabilitiesAbstract"/>
  <xs:element name="ScheduleOfWeightedAverageCommonSharesOutstandingAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ScheduleOfWeightedAverageCommonSharesOutstandingAbstract"/>
  <xs:element name="ScheduleOfIntangibleAssetsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ScheduleOfIntangibleAssetsAbstract"/>
  <xs:element name="ScheduleOfNotesPayableToRelatedPartiesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ScheduleOfNotesPayableToRelatedPartiesAbstract"/>
  <xs:element name="ScheduleOfStatuaryRateToTheEffectiveTaxRateAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ScheduleOfStatuaryRateToTheEffectiveTaxRateAbstract"/>
  <xs:element name="ScheduleOfConsolidatedNetLossAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ScheduleOfConsolidatedNetLossAbstract"/>
  <xs:element name="CommonStockToBeIssued" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_CommonStockToBeIssued"/>
  <xs:element name="SettlementExpense" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_SettlementExpense"/>
  <xs:element name="AdjustmenttoAdditionalPaidInCapitalPrivateWarrantsAssumedFromSPAC" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_AdjustmenttoAdditionalPaidInCapitalPrivateWarrantsAssumedFromSPAC"/>
  <xs:element name="StockIssuedDuringPeriodEquityReclassificationRelatedToDebtConversion" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_StockIssuedDuringPeriodEquityReclassificationRelatedToDebtConversion"/>
  <xs:element name="AdjustmenttoAPICIssuanceOfEquityWarrantsInConnectionWithConvertibleDebt" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_AdjustmenttoAPICIssuanceOfEquityWarrantsInConnectionWithConvertibleDebt"/>
  <xs:element name="AdjustmentToAdditionalPaidInCapitalTerminationOfSharesIssuedDuringMergerUnderFPAAgreement" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_AdjustmentToAdditionalPaidInCapitalTerminationOfSharesIssuedDuringMergerUnderFPAAgreement"/>
  <xs:element name="StockIssuedDuringPeriodValueIssuanceOfCommonSharesInConnectionWithStockSubscriptions" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_StockIssuedDuringPeriodValueIssuanceOfCommonSharesInConnectionWithStockSubscriptions"/>
  <xs:element name="StockIssuedDuringPeriodSharesIssuanceOfCommonSharesInConnectionWithStockSubscriptions" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_StockIssuedDuringPeriodSharesIssuanceOfCommonSharesInConnectionWithStockSubscriptions"/>
  <xs:element name="StockIssuedDuringPeriodSharesConversionOfPreferredStockIntoCommonStock" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_StockIssuedDuringPeriodSharesConversionOfPreferredStockIntoCommonStock"/>
  <xs:element name="StockIssuedDuringPeriodValueIssuanceOfPreferredBStockForCash" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_StockIssuedDuringPeriodValueIssuanceOfPreferredBStockForCash"/>
  <xs:element name="StockIssuedDuringPeriodSharesIssuanceOfPreferredBStockForCash" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_StockIssuedDuringPeriodSharesIssuanceOfPreferredBStockForCash"/>
  <xs:element name="StockIssuedDuringPeriodValueForwardSharePurchaseContract" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_StockIssuedDuringPeriodValueForwardSharePurchaseContract"/>
  <xs:element name="StockIssuedDuringPeriodSharesForwardSharePurchaseContract" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_StockIssuedDuringPeriodSharesForwardSharePurchaseContract"/>
  <xs:element name="StockIssuedDuringPeriodValueDebtConversionSettlement" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_StockIssuedDuringPeriodValueDebtConversionSettlement"/>
  <xs:element name="StockIssuedDuringPeriodSharesDebtConversionSettlement" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_StockIssuedDuringPeriodSharesDebtConversionSettlement"/>
  <xs:element name="AdjustmentDeemedDividendWarrantModification" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_AdjustmentDeemedDividendWarrantModification"/>
  <xs:element name="StockIssuedDuringPeriodValueNoteIssuanceEquityInducement" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_StockIssuedDuringPeriodValueNoteIssuanceEquityInducement"/>
  <xs:element name="StockIssuedDuringPeriodSharesNoteIssuanceEquityInducement" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_StockIssuedDuringPeriodSharesNoteIssuanceEquityInducement"/>
  <xs:element name="StockIssuedDuringPeriodValueAdditionalIssuedShares" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_StockIssuedDuringPeriodValueAdditionalIssuedShares"/>
  <xs:element name="StockIssuedDuringPeriodAdditionalIssuedShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_StockIssuedDuringPeriodAdditionalIssuedShares"/>
  <xs:element name="StockIssuedDuringPeriodValueWarrantConversion" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_StockIssuedDuringPeriodValueWarrantConversion"/>
  <xs:element name="StockIssuedDuringPeriodSharesWarrantConversion" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_StockIssuedDuringPeriodSharesWarrantConversion"/>
  <xs:element name="AdjustmentToAdditionalPaidInCapitalTaxFeesRelatedToMerger" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_AdjustmentToAdditionalPaidInCapitalTaxFeesRelatedToMerger"/>
  <xs:element name="CommitmentFee" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_CommitmentFee"/>
  <xs:element name="SettlementOnNotePayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_SettlementOnNotePayable"/>
  <xs:element name="LossOnConversionOfNotePayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_LossOnConversionOfNotePayable"/>
  <xs:element name="ConsultingFees" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_ConsultingFees"/>
  <xs:element name="PaymentsOnFinancedDirectorAndOfficerInsurance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_PaymentsOnFinancedDirectorAndOfficerInsurance"/>
  <xs:element name="PaymentsToShareholders" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_PaymentsToShareholders"/>
  <xs:element name="InterestPayableSettledWithIssuanceOfCommonStock" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_InterestPayableSettledWithIssuanceOfCommonStock"/>
  <xs:element name="ReversalOfOID" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_ReversalOfOID"/>
  <xs:element name="RepurchaseOfWarrants" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_RepurchaseOfWarrants"/>
  <xs:element name="IssuanceOfWarrants" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_IssuanceOfWarrants"/>
  <xs:element name="DiscretionaryNoncashPaymentToCreditorWithIssuanceOfCommonStock" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_DiscretionaryNoncashPaymentToCreditorWithIssuanceOfCommonStock"/>
  <xs:element name="DeemedDividendWarrantModification" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_DeemedDividendWarrantModification"/>
  <xs:element name="NoncashEquityPaymentForInducementFeeOnNotePayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_NoncashEquityPaymentForInducementFeeOnNotePayable"/>
  <xs:element name="NoncashPIPEFundsUsedForMergerTransactionClose" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_NoncashPIPEFundsUsedForMergerTransactionClose"/>
  <xs:element name="CommitmentFeePaidInStock" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_CommitmentFeePaidInStock"/>
  <xs:element name="AssumedIncomeTaxPayableFromMerger" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_AssumedIncomeTaxPayableFromMerger"/>
  <xs:element name="NoncashOrPartNoncashAcquisitionWarrantConversion" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_NoncashOrPartNoncashAcquisitionWarrantConversion"/>
  <xs:element name="NotesPayableToRelatedPartiesTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_NotesPayableToRelatedPartiesTextBlock"/>
  <xs:element name="GoingConcernPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_GoingConcernPolicyTextBlock"/>
  <xs:element name="EmergingGrowthCompanyPolicyPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_EmergingGrowthCompanyPolicyPolicyTextBlock"/>
  <xs:element name="WarrantsPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_WarrantsPolicyTextBlock"/>
  <xs:element name="RelatedPartiesPolicyPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_RelatedPartiesPolicyPolicyTextBlock"/>
  <xs:element name="ScheduleOfNotesPayableToRelatedPartiesTableTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ScheduleOfNotesPayableToRelatedPartiesTableTextBlock"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesScheduleofFinancialAssetsandLiabilitiesBasedonFairValueMeasurementDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="klto_SummaryofSignificantAccountingPoliciesScheduleofFinancialAssetsandLiabilitiesBasedonFairValueMeasurementDetailsTable"/>
  <xs:element name="RepresentativeWarrantLiabilitiesIssuancesAssumptions" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_RepresentativeWarrantLiabilitiesIssuancesAssumptions"/>
  <xs:element name="NotesPayabletoRelatedPartiesScheduleofNotesPayabletoRelatedPartiesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="klto_NotesPayabletoRelatedPartiesScheduleofNotesPayabletoRelatedPartiesDetailsTable"/>
  <xs:element name="NotesPayabletoRelatedPartiesScheduleofNotesPayabletoRelatedPartiesParentheticalsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="klto_NotesPayabletoRelatedPartiesScheduleofNotesPayabletoRelatedPartiesParentheticalsDetailsTable"/>
  <xs:element name="NonInterest-BearingRelatedPartyDebt" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_NonInterest-BearingRelatedPartyDebt"/>
  <xs:element name="DeferredTaxAssetsInterestExpense" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_DeferredTaxAssetsInterestExpense"/>
  <xs:element name="DeferredTaxAssetSharebasedCompensation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_DeferredTaxAssetSharebasedCompensation"/>
  <xs:element name="DeferredTaxAssetChangeInFairValueOfWarrantLiability" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_DeferredTaxAssetChangeInFairValueOfWarrantLiability"/>
  <xs:element name="EffectiveIncomeaxRateExpectedIncomeTaxDuerecovery" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_EffectiveIncomeaxRateExpectedIncomeTaxDuerecovery"/>
  <xs:element name="ProfessionalFeesLicensesAndPatents" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_ProfessionalFeesLicensesAndPatents"/>
  <xs:element name="OrganizationandBusinessDescriptionDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="klto_OrganizationandBusinessDescriptionDetailsTable"/>
  <xs:element name="EscrowShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="klto_EscrowShares"/>
  <xs:element name="NumberOfCommonStockShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="klto_NumberOfCommonStockShares"/>
  <xs:element name="AggregateShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_AggregateShares"/>
  <xs:element name="NumberOfCommomStockShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="klto_NumberOfCommomStockShares"/>
  <xs:element name="TransactionCost" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_TransactionCost"/>
  <xs:element name="ContingentConsiderationSharesIssued" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ContingentConsiderationSharesIssued"/>
  <xs:element name="TradingDays" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_TradingDays"/>
  <xs:element name="InvestmentConversionPeriod" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_InvestmentConversionPeriod"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="klto_SummaryofSignificantAccountingPoliciesDetailsTable"/>
  <xs:element name="WarrantsRedemptionTriggerPrice" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_WarrantsRedemptionTriggerPrice"/>
  <xs:element name="DeemedDividends" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="klto_DeemedDividends"/>
  <xs:element name="IntangibleAssetsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="klto_IntangibleAssetsDetailsTable"/>
  <xs:element name="PaymentOfSigningTheAgreement" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_PaymentOfSigningTheAgreement"/>
  <xs:element name="RoyaltyPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_RoyaltyPercentage"/>
  <xs:element name="LicenseAgreementOwed" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_LicenseAgreementOwed"/>
  <xs:element name="NotesPayabletoRelatedPartiesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="klto_NotesPayabletoRelatedPartiesDetailsTable"/>
  <xs:element name="NotesPayableDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="klto_NotesPayableDetailsTable"/>
  <xs:element name="OutstandingPrincipalBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_OutstandingPrincipalBalance"/>
  <xs:element name="ContractReceivable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_ContractReceivable"/>
  <xs:element name="CommonStockSharesOutstandingPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_CommonStockSharesOutstandingPercentage"/>
  <xs:element name="RelatedPartiesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="klto_RelatedPartiesDetailsTable"/>
  <xs:element name="EmploymentAgreementTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_EmploymentAgreementTerm"/>
  <xs:element name="OptionsValidityTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_OptionsValidityTerm"/>
  <xs:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalEquityAwardGrantsInPeriodGross" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalEquityAwardGrantsInPeriodGross"/>
  <xs:element name="UnpaidPrincipalBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_UnpaidPrincipalBalance"/>
  <xs:element name="StockholdersEquityDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="klto_StockholdersEquityDetailsTable"/>
  <xs:element name="UnamortizedStockBasedCompensation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_UnamortizedStockBasedCompensation"/>
  <xs:element name="AdvisoryFees" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_AdvisoryFees"/>
  <xs:element name="DeferredFinancingCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="klto_DeferredFinancingCosts"/>
  <xs:element name="PurchasePricePerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_PurchasePricePerShare"/>
  <xs:element name="TerminatedAdditionalShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_TerminatedAdditionalShares"/>
  <xs:element name="NumberOfSharesIncreasedMaximum" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_NumberOfSharesIncreasedMaximum"/>
  <xs:element name="CommitmentsandContingenciesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="klto_CommitmentsandContingenciesDetailsTable"/>
  <xs:element name="CommonStockEqualPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_CommonStockEqualPercentage"/>
  <xs:element name="NumberOfCalendarDaysToRegainCompliance" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_NumberOfCalendarDaysToRegainCompliance"/>
  <xs:element name="IncomeTaxesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="klto_IncomeTaxesDetailsTable"/>
  <xs:element name="PercentageOfOperatingLossesCarryforwards" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_PercentageOfOperatingLossesCarryforwards"/>
  <xs:element name="NumberOfAcquiredLicensedPlatforms" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_NumberOfAcquiredLicensedPlatforms"/>
  <xs:element name="SubsequentEventsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="klto_SubsequentEventsDetailsTable"/>
  <xs:element name="SubsequentEventsDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_SubsequentEventsDetailsLineItems"/>
  <xs:element name="NumberOfInferredResourceIssued" type="dtr:weightItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_NumberOfInferredResourceIssued"/>
  <xs:element name="InferredResourceTons" type="dtr:massItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_InferredResourceTons"/>
  <xs:element name="NumberOfIndicatedCategory" type="dtr:weightItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_NumberOfIndicatedCategory"/>
  <xs:element name="NumberOfIndicatedCategoryGrading" type="dtr:weightItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_NumberOfIndicatedCategoryGrading"/>
  <xs:element name="NumbetOfPalladiumEquivalent" type="dtr:weightItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_NumbetOfPalladiumEquivalent"/>
  <xs:element name="PercentageOfRoyaltyPayable" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_PercentageOfRoyaltyPayable"/>
  <xs:element name="BidPricePerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_BidPricePerShare"/>
  <xs:element name="AGPMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_AGPMember"/>
  <xs:element name="ANEWMedicalIncMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ANEWMedicalIncMember"/>
  <xs:element name="ANEWPIPEFinancingFundsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ANEWPIPEFinancingFundsMember"/>
  <xs:element name="ANEWPIPEFinancingMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ANEWPIPEFinancingMember"/>
  <xs:element name="ANEWPIPEInvestorsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ANEWPIPEInvestorsMember"/>
  <xs:element name="AttheMarketSalesAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_AttheMarketSalesAgreementMember"/>
  <xs:element name="AugustTwoThousandTwentyFourMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_AugustTwoThousandTwentyFourMember"/>
  <xs:element name="AustriaCapitalLLCMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_AustriaCapitalLLCMember"/>
  <xs:element name="AustriaNoteConversionMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_AustriaNoteConversionMember"/>
  <xs:element name="BusinessCombinationMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_BusinessCombinationMember"/>
  <xs:element name="CommonStockToBeIssuedMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_CommonStockToBeIssuedMember"/>
  <xs:element name="ConsultingAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ConsultingAgreementMember"/>
  <xs:element name="ContingentConsiderationSharesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ContingentConsiderationSharesMember"/>
  <xs:element name="ContingentConsiderationSharesOneMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ContingentConsiderationSharesOneMember"/>
  <xs:element name="ContingentConsiderationSharesTwoMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ContingentConsiderationSharesTwoMember"/>
  <xs:element name="EquityIncentivePlanAndUnrelatedShareGrantsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_EquityIncentivePlanAndUnrelatedShareGrantsMember"/>
  <xs:element name="EquityIncentivePlanMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_EquityIncentivePlanMember"/>
  <xs:element name="ExclusiveWorldwideLicenseAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ExclusiveWorldwideLicenseAgreementMember"/>
  <xs:element name="FederalMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_FederalMember"/>
  <xs:element name="FirstAnniversaryMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_FirstAnniversaryMember"/>
  <xs:element name="FirstNoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_FirstNoteMember"/>
  <xs:element name="FourGenericDrugsEncoreMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_FourGenericDrugsEncoreMember"/>
  <xs:element name="LoanAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_LoanAgreementMember"/>
  <xs:element name="MajorPreciousGreenlandASMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_MajorPreciousGreenlandASMember"/>
  <xs:element name="MajorPreciousMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_MajorPreciousMember"/>
  <xs:element name="MayTwoThousandTwentyFourAndDecemberTwoThousandTwentyThreeMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_MayTwoThousandTwentyFourAndDecemberTwoThousandTwentyThreeMember"/>
  <xs:element name="MergerSubCommonStockMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_MergerSubCommonStockMember"/>
  <xs:element name="MeteoraAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_MeteoraAgreementMember"/>
  <xs:element name="MrJeffreyLeBlancMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_MrJeffreyLeBlancMember"/>
  <xs:element name="MrPeterMoriartyMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_MrPeterMoriartyMember"/>
  <xs:element name="NeedlelessSyringeLicenseMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_NeedlelessSyringeLicenseMember"/>
  <xs:element name="NonExclusiveLicenseAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_NonExclusiveLicenseAgreementMember"/>
  <xs:element name="PrivateWarrantMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_PrivateWarrantMember"/>
  <xs:element name="PromissoryNoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_PromissoryNoteMember"/>
  <xs:element name="PublicHeldSharesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_PublicHeldSharesMember"/>
  <xs:element name="PublicWarrantsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_PublicWarrantsMember"/>
  <xs:element name="RedRoadHoldingsPromissoryNoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_RedRoadHoldingsPromissoryNoteMember"/>
  <xs:element name="RedwoodsPIPEFinancingFundsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_RedwoodsPIPEFinancingFundsMember"/>
  <xs:element name="RedwoodsPIPEFinancingMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_RedwoodsPIPEFinancingMember"/>
  <xs:element name="RedwoodsPIPEInvestorsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_RedwoodsPIPEInvestorsMember"/>
  <xs:element name="RepresentativeWarrantLiabilitiesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_RepresentativeWarrantLiabilitiesMember"/>
  <xs:element name="SecondAnniversaryMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_SecondAnniversaryMember"/>
  <xs:element name="SecuritiesPurchaseAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_SecuritiesPurchaseAgreementMember"/>
  <xs:element name="SeptemberTwoThousandTwentyFourMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_SeptemberTwoThousandTwentyFourMember"/>
  <xs:element name="StateMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_StateMember"/>
  <xs:element name="ThreeIInstitutionalInvestorMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ThreeIInstitutionalInvestorMember"/>
  <xs:element name="ThreeiNoteConversionMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_ThreeiNoteConversionMember"/>
  <xs:element name="TwoThousandAndTwentyThreeIncentivePlanMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_TwoThousandAndTwentyThreeIncentivePlanMember"/>
  <xs:element name="UnrelatedEquityIncentivePlanMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_UnrelatedEquityIncentivePlanMember"/>
  <xs:element name="VariousGenericDrugsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_VariousGenericDrugsMember"/>
  <xs:element name="WarrantInducementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_WarrantInducementMember"/>
  <xs:element name="Warrants1Member" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_Warrants1Member"/>
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  <xs:element name="DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="klto_DocumentAndEntityInformationAbstract"/>
</xs:schema>
