<?xml version="1.0" encoding="US-ASCII" standalone="no"?>
    <!-- Field: Doc-Info; Name: Generator; Value: GoFiler Complete; Version: 6.5a -->
    <!-- Field: Doc-Info; Name: VendorURI; Value: https://www.novaworks.com -->
    <!-- Field: Doc-Info; Name: Status; Value: 0x00000000 -->
<link:linkbase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrli="http://www.xbrl.org/2003/instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Cover" roleURI="http://abqqs.com/role/Cover" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#BalanceSheets" roleURI="http://abqqs.com/role/BalanceSheets" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#BalanceSheetsParenthetical" roleURI="http://abqqs.com/role/BalanceSheetsParenthetical" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#StatementsOfOperations" roleURI="http://abqqs.com/role/StatementsOfOperations" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#StatementsOfChangesInStockholdersEquity" roleURI="http://abqqs.com/role/StatementsOfChangesInStockholdersEquity" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#StatementsOfCashFlows" roleURI="http://abqqs.com/role/StatementsOfCashFlows" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note1BasisOfPresentation" roleURI="http://abqqs.com/role/Note1BasisOfPresentation" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note2SummaryOfSignificantAccountingPolicies" roleURI="http://abqqs.com/role/Note2SummaryOfSignificantAccountingPolicies" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note3GoingConcern" roleURI="http://abqqs.com/role/Note3GoingConcern" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note4PropertyAndEquipment" roleURI="http://abqqs.com/role/Note4PropertyAndEquipment" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note5IntangibleAssets" roleURI="http://abqqs.com/role/Note5IntangibleAssets" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note6Leases" roleURI="http://abqqs.com/role/Note6Leases" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note7PurchaseDepositsForIntangibleAssets" roleURI="http://abqqs.com/role/Note7PurchaseDepositsForIntangibleAssets" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note8ConvertiblePromissoryNotesAndDerivativeLiabilities" roleURI="http://abqqs.com/role/Note8ConvertiblePromissoryNotesAndDerivativeLiabilities" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note9RelatedPartyTransactions" roleURI="http://abqqs.com/role/Note9RelatedPartyTransactions" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note10StockholdersEquity" roleURI="http://abqqs.com/role/Note10StockholdersEquity" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note11Share-basedCompensation" roleURI="http://abqqs.com/role/Note11Share-basedCompensation" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note12IncomeTaxes" roleURI="http://abqqs.com/role/Note12IncomeTaxes" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note13ConcentrationRisk" roleURI="http://abqqs.com/role/Note13ConcentrationRisk" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note14CommitmentsAndContingencies" roleURI="http://abqqs.com/role/Note14CommitmentsAndContingencies" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note15SegmentInformation" roleURI="http://abqqs.com/role/Note15SegmentInformation" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note16SubsequentEvents" roleURI="http://abqqs.com/role/Note16SubsequentEvents" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note2SummaryOfSignificantAccountingPoliciesPolicies" roleURI="http://abqqs.com/role/Note2SummaryOfSignificantAccountingPoliciesPolicies" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note2SummaryOfSignificantAccountingPoliciesTables" roleURI="http://abqqs.com/role/Note2SummaryOfSignificantAccountingPoliciesTables" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note4PropertyAndEquipmentTables" roleURI="http://abqqs.com/role/Note4PropertyAndEquipmentTables" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note5IntangibleAssetsTables" roleURI="http://abqqs.com/role/Note5IntangibleAssetsTables" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note6LeasesTables" roleURI="http://abqqs.com/role/Note6LeasesTables" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note7PurchaseDepositsForIntangibleAssetsTables" roleURI="http://abqqs.com/role/Note7PurchaseDepositsForIntangibleAssetsTables" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note8ConvertiblePromissoryNotesAndDerivativeLiabilitiesTables" roleURI="http://abqqs.com/role/Note8ConvertiblePromissoryNotesAndDerivativeLiabilitiesTables" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note10StockholdersEquityTables" roleURI="http://abqqs.com/role/Note10StockholdersEquityTables" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note11Share-basedCompensationTables" roleURI="http://abqqs.com/role/Note11Share-basedCompensationTables" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note12IncomeTaxesTables" roleURI="http://abqqs.com/role/Note12IncomeTaxesTables" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note15SegmentInformationTables" roleURI="http://abqqs.com/role/Note15SegmentInformationTables" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note2-SummaryOfSignificantAccountingPolicies-EstimatedUsefulLifeDetails" roleURI="http://abqqs.com/role/Note2-SummaryOfSignificantAccountingPolicies-EstimatedUsefulLifeDetails" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note2-SignificantAccountingPolicies-RevenueStreamsDetails" roleURI="http://abqqs.com/role/Note2-SignificantAccountingPolicies-RevenueStreamsDetails" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note2-SummaryOfSignificantAccountingPolicies-WarrantAndDerivativeLiabilityDetails" roleURI="http://abqqs.com/role/Note2-SummaryOfSignificantAccountingPolicies-WarrantAndDerivativeLiabilityDetails" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note2-SummaryOfSignificantAccountingPolicies-EarningsPerShareDetails" roleURI="http://abqqs.com/role/Note2-SummaryOfSignificantAccountingPolicies-EarningsPerShareDetails" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note2SummaryOfSignificantAccountingPoliciesDetailsNarrative" roleURI="http://abqqs.com/role/Note2SummaryOfSignificantAccountingPoliciesDetailsNarrative" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note3GoingConcernDetailsNarrative" roleURI="http://abqqs.com/role/Note3GoingConcernDetailsNarrative" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note4-PropertyAndEquipment-LeaseholdImprovementDetails" roleURI="http://abqqs.com/role/Note4-PropertyAndEquipment-LeaseholdImprovementDetails" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note4PropertyAndEquipmentDetailsNarrative" roleURI="http://abqqs.com/role/Note4PropertyAndEquipmentDetailsNarrative" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note5-IntangibleAssetsDetails" roleURI="http://abqqs.com/role/Note5-IntangibleAssetsDetails" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note5-IntangibleAssets-EstimatedAmortizationExpenseDetails" roleURI="http://abqqs.com/role/Note5-IntangibleAssets-EstimatedAmortizationExpenseDetails" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note5IntangibleAssetsDetailsNarrative" roleURI="http://abqqs.com/role/Note5IntangibleAssetsDetailsNarrative" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note6-Leases-FutureLeasePaymentsDetails" roleURI="http://abqqs.com/role/Note6-Leases-FutureLeasePaymentsDetails" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note6LeasesDetailsNarrative" roleURI="http://abqqs.com/role/Note6LeasesDetailsNarrative" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note7-PurchaseDepositsForIntangibleAssets-MovieCopyrightsAndBroadcastRightsPre-paymentsDetails" roleURI="http://abqqs.com/role/Note7-PurchaseDepositsForIntangibleAssets-MovieCopyrightsAndBroadcastRightsPre-paymentsDetails" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note7PurchaseDepositsForIntangibleAssetsDetailsNarrative" roleURI="http://abqqs.com/role/Note7PurchaseDepositsForIntangibleAssetsDetailsNarrative" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note8-ConvertiblePromissoryNotesAndDerivativeLiabilities-ConvertiblePromissoryNotesAndDerivativeLiabilityDetails" roleURI="http://abqqs.com/role/Note8-ConvertiblePromissoryNotesAndDerivativeLiabilities-ConvertiblePromissoryNotesAndDerivativeLiabilityDetails" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note8ConvertiblePromissoryNotesAndDerivativeLiabilitiesDetailsNarrative" roleURI="http://abqqs.com/role/Note8ConvertiblePromissoryNotesAndDerivativeLiabilitiesDetailsNarrative" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note9RelatedPartyTransactionsDetailsNarrative" roleURI="http://abqqs.com/role/Note9RelatedPartyTransactionsDetailsNarrative" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note10-StockholdersEquity-SummaryOfWarrantActivityDetails" roleURI="http://abqqs.com/role/Note10-StockholdersEquity-SummaryOfWarrantActivityDetails" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note10StockholdersEquityDetailsNarrative" roleURI="http://abqqs.com/role/Note10StockholdersEquityDetailsNarrative" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note11-ShareBasedCompensation-ShareOptionActivityDetails" roleURI="http://abqqs.com/role/Note11-ShareBasedCompensation-ShareOptionActivityDetails" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note11-ShareBasedCompensation-EstimatedFairValueOfOptionsGrantedDetails" roleURI="http://abqqs.com/role/Note11-ShareBasedCompensation-EstimatedFairValueOfOptionsGrantedDetails" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note11Share-basedCompensationDetailsNarrative" roleURI="http://abqqs.com/role/Note11Share-basedCompensationDetailsNarrative" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note12-IncomeTaxes-ScheduleOfDeferredTaxAssetsAndLiabilitiesDetails" roleURI="http://abqqs.com/role/Note12-IncomeTaxes-ScheduleOfDeferredTaxAssetsAndLiabilitiesDetails" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note12-IncomeTaxes-ScheduleOfEffectiveIncomeTaxRateReconciliationDetails" roleURI="http://abqqs.com/role/Note12-IncomeTaxes-ScheduleOfEffectiveIncomeTaxRateReconciliationDetails" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note12IncomeTaxesDetailsNarrative" roleURI="http://abqqs.com/role/Note12IncomeTaxesDetailsNarrative" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note13ConcentrationRiskDetailsNarrative" roleURI="http://abqqs.com/role/Note13ConcentrationRiskDetailsNarrative" />
    <link:roleRef xlink:type="simple" xlink:href="aera-20260531.xsd#Note14-SegmentInformation-FinancialInformationBySegmentDetailsDetails" roleURI="http://abqqs.com/role/Note14-SegmentInformation-FinancialInformationBySegmentDetailsDetails" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension" arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain" arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member" arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all" arcroleURI="http://xbrl.org/int/dim/arcrole/all" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#notAll" arcroleURI="http://xbrl.org/int/dim/arcrole/notAll" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default" arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Cover" xlink:title="00000001 - Document - Cover" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/BalanceSheets" xlink:title="00000002 - Statement - Consolidated Balance Sheets (Unaudited)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/BalanceSheetsParenthetical" xlink:title="00000003 - Statement - Consolidated Balance Sheets (Unaudited) (Parenthetical)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStatementTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="loc_us-gaapStatementClassOfStockAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementClassOfStockAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaapClassOfStockDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapStatementClassOfStockAxis" xlink:to="loc_us-gaapClassOfStockDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaapClassOfStockDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapStatementClassOfStockAxis" xlink:to="loc_us-gaapClassOfStockDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredClassAMember" xlink:label="loc_us-gaapPreferredClassAMember_20" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapClassOfStockDomain" xlink:to="loc_us-gaapPreferredClassAMember_20" xlink:type="arc" order="21" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockParOrStatedValuePerShare" xlink:label="loc_us-gaapPreferredStockParOrStatedValuePerShare_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapPreferredStockParOrStatedValuePerShare_50" xlink:type="arc" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="loc_us-gaapPreferredStockSharesAuthorized_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapPreferredStockSharesAuthorized_50" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockSharesIssued" xlink:label="loc_us-gaapPreferredStockSharesIssued_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapPreferredStockSharesIssued_50" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockSharesOutstanding" xlink:label="loc_us-gaapPreferredStockSharesOutstanding_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapPreferredStockSharesOutstanding_50" xlink:type="arc" order="3" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="loc_us-gaapCommonStockParOrStatedValuePerShare_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapCommonStockParOrStatedValuePerShare_50" xlink:type="arc" order="4" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="loc_us-gaapCommonStockSharesAuthorized_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapCommonStockSharesAuthorized_50" xlink:type="arc" order="5" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesIssued" xlink:label="loc_us-gaapCommonStockSharesIssued_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapCommonStockSharesIssued_50" xlink:type="arc" order="6" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="loc_us-gaapCommonStockSharesOutstanding_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapCommonStockSharesOutstanding_50" xlink:type="arc" order="7" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/StatementsOfOperations" xlink:title="00000004 - Statement - Consolidated Statements of Operations (Unaudited)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/StatementsOfChangesInStockholdersEquity" xlink:title="00000005 - Statement - Consolidated Statements of Changes in Stockholders&apos; Equity (Unaudited)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStatementTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaapStatementEquityComponentsAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementEquityComponentsAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaapEquityComponentDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapStatementEquityComponentsAxis" xlink:to="loc_us-gaapEquityComponentDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaapEquityComponentDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapStatementEquityComponentsAxis" xlink:to="loc_us-gaapEquityComponentDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaapCommonStockMember_0" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_us-gaapCommonStockMember_0" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockMember" xlink:label="loc_us-gaapPreferredStockMember_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_us-gaapPreferredStockMember_10" xlink:type="arc" order="11" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="loc_us-gaapAdditionalPaidInCapitalMember_20" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_us-gaapAdditionalPaidInCapitalMember_20" xlink:type="arc" order="21" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RetainedEarningsMember" xlink:label="loc_us-gaapRetainedEarningsMember_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_us-gaapRetainedEarningsMember_30" xlink:type="arc" order="31" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaapStockholdersEquity_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockholdersEquity_60" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharesIssued" xlink:label="loc_us-gaapSharesIssued_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapSharesIssued_60" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodValueIssuedForServices" xlink:label="loc_us-gaapStockIssuedDuringPeriodValueIssuedForServices_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodValueIssuedForServices_60" xlink:type="arc" order="3" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodSharesIssuedForServices" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesIssuedForServices_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesIssuedForServices_60" xlink:type="arc" order="4" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan" xlink:label="loc_us-gaapStockIssuedDuringPeriodValueEmployeeStockOwnershipPlan_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodValueEmployeeStockOwnershipPlan_60" xlink:type="arc" order="5" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodSharesEmployeeStockOwnershipPlan" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesEmployeeStockOwnershipPlan_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesEmployeeStockOwnershipPlan_60" xlink:type="arc" order="6" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_ImputedInterest" xlink:label="loc_AERAImputedInterest_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_AERAImputedInterest_60" xlink:type="arc" order="7" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_ReceivableWithInputedInterestShares" xlink:label="loc_AERAReceivableWithInputedInterestShares_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_AERAReceivableWithInputedInterestShares_60" xlink:type="arc" order="8" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="loc_us-gaapNetIncomeLossAvailableToCommonStockholdersBasic_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapNetIncomeLossAvailableToCommonStockholdersBasic_60" xlink:type="arc" order="9" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodValueOther" xlink:label="loc_us-gaapStockIssuedDuringPeriodValueOther_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodValueOther_60" xlink:type="arc" order="10" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodSharesOther" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesOther_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesOther_60" xlink:type="arc" order="11" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_StockIssuedDuringPeriodShareBasedCompensation" xlink:label="loc_AERAStockIssuedDuringPeriodShareBasedCompensation_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_AERAStockIssuedDuringPeriodShareBasedCompensation_60" xlink:type="arc" order="12" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_StockIssuedDuringPeriodShareBasedCompensationShares" xlink:label="loc_AERAStockIssuedDuringPeriodShareBasedCompensationShares_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_AERAStockIssuedDuringPeriodShareBasedCompensationShares_60" xlink:type="arc" order="13" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_StockIssuedDuringPeriodRepurchaseValue" xlink:label="loc_AERAStockIssuedDuringPeriodRepurchaseValue_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_AERAStockIssuedDuringPeriodRepurchaseValue_60" xlink:type="arc" order="14" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_StockIssuedDuringPeriodRepurchaseShares" xlink:label="loc_AERAStockIssuedDuringPeriodRepurchaseShares_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_AERAStockIssuedDuringPeriodRepurchaseShares_60" xlink:type="arc" order="15" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/StatementsOfCashFlows" xlink:title="00000006 - Statement - Consolidated Statements of Cash Flows (Unaudited)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note1BasisOfPresentation" xlink:title="999007 - Disclosure - NOTE 1 &#8211;BASIS OF PRESENTATION" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note2SummaryOfSignificantAccountingPolicies" xlink:title="999008 - Disclosure - NOTE 2 &#8211; SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note3GoingConcern" xlink:title="999009 - Disclosure - NOTE 3 &#8211; GOING CONCERN" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note4PropertyAndEquipment" xlink:title="999010 - Disclosure - NOTE 4 &#8211; PROPERTY AND EQUIPMENT" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note5IntangibleAssets" xlink:title="999011 - Disclosure - NOTE 5 &#8211; INTANGIBLE ASSETS" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note6Leases" xlink:title="999012 - Disclosure - NOTE 6 &#8211; LEASES" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note7PurchaseDepositsForIntangibleAssets" xlink:title="999013 - Disclosure - NOTE 7 &#8211; PURCHASE DEPOSITS FOR INTANGIBLE ASSETS" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note8ConvertiblePromissoryNotesAndDerivativeLiabilities" xlink:title="999014 - Disclosure - NOTE 8 &#8211; CONVERTIBLE PROMISSORY NOTES AND DERIVATIVE LIABILITIES" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note9RelatedPartyTransactions" xlink:title="999015 - Disclosure - NOTE 9 &#8211; RELATED PARTY TRANSACTIONS" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note10StockholdersEquity" xlink:title="999016 - Disclosure - NOTE 10 &#8211; STOCKHOLDERS&#8217; EQUITY" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note11Share-basedCompensation" xlink:title="999017 - Disclosure - NOTE 11 &#8211; SHARE-BASED COMPENSATION" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note12IncomeTaxes" xlink:title="999018 - Disclosure - NOTE 12 &#8211; INCOME TAXES" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note13ConcentrationRisk" xlink:title="999019 - Disclosure - NOTE 13 &#8211; CONCENTRATION RISK" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note14CommitmentsAndContingencies" xlink:title="999020 - Disclosure - NOTE 14 &#8211; COMMITMENTS AND CONTINGENCIES" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note15SegmentInformation" xlink:title="999021 - Disclosure - NOTE 15 &#8211; SEGMENT INFORMATION" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note16SubsequentEvents" xlink:title="999022 - Disclosure - NOTE 16 &#8211; SUBSEQUENT EVENTS" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note2SummaryOfSignificantAccountingPoliciesPolicies" xlink:title="999023 - Disclosure - NOTE 2 &#8211; SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note2SummaryOfSignificantAccountingPoliciesTables" xlink:title="999024 - Disclosure - NOTE 2 &#8211; SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note4PropertyAndEquipmentTables" xlink:title="999025 - Disclosure - NOTE 4 &#8211; PROPERTY AND EQUIPMENT (Tables)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note5IntangibleAssetsTables" xlink:title="999026 - Disclosure - NOTE 5 &#8211; INTANGIBLE ASSETS (Tables)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note6LeasesTables" xlink:title="999027 - Disclosure - NOTE 6 &#8211; LEASES (Tables)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note7PurchaseDepositsForIntangibleAssetsTables" xlink:title="999028 - Disclosure - NOTE 7 &#8211; PURCHASE DEPOSITS FOR INTANGIBLE ASSETS (Tables)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note8ConvertiblePromissoryNotesAndDerivativeLiabilitiesTables" xlink:title="999029 - Disclosure - NOTE 8 &#8211; CONVERTIBLE PROMISSORY NOTES AND DERIVATIVE LIABILITIES (Tables)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note10StockholdersEquityTables" xlink:title="999030 - Disclosure - NOTE 10 &#8211; STOCKHOLDERS&#8217; EQUITY (Tables)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note11Share-basedCompensationTables" xlink:title="999031 - Disclosure - NOTE 11 &#8211; SHARE-BASED COMPENSATION (Tables)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note12IncomeTaxesTables" xlink:title="999032 - Disclosure - NOTE 12 &#8211; INCOME TAXES (Tables)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note15SegmentInformationTables" xlink:title="999033 - Disclosure - NOTE 15 &#8211; SEGMENT INFORMATION (Tables)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note2-SummaryOfSignificantAccountingPolicies-EstimatedUsefulLifeDetails" xlink:title="999034 - Disclosure - NOTE 2 - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Estimated Useful Life (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:label="loc_us-gaapScheduleOfFiniteLivedIntangibleAssetsTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsLineItems" xlink:to="loc_us-gaapScheduleOfFiniteLivedIntangibleAssetsTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapScheduleOfFiniteLivedIntangibleAssetsTable" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CopyrightsMember" xlink:label="loc_us-gaapCopyrightsMember_0" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="loc_us-gaapCopyrightsMember_0" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_NFTPlatformMember" xlink:label="loc_AERANFTPlatformMember_20" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="loc_AERANFTPlatformMember_20" xlink:type="arc" order="21" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_IntellectualPropertyOfUfilmMember" xlink:label="loc_AERAIntellectualPropertyOfUfilmMember_40" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="loc_AERAIntellectualPropertyOfUfilmMember_40" xlink:type="arc" order="41" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationMethod" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsAmortizationMethod_70" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsLineItems" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsAmortizationMethod_70" xlink:type="arc" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetUsefulLife_70" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsLineItems" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetUsefulLife_70" xlink:type="arc" order="1" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note2-SignificantAccountingPolicies-RevenueStreamsDetails" xlink:title="999035 - Disclosure - NOTE 2 - SIGNIFICANT ACCOUNTING POLICIES - Revenue Streams (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisaggregationOfRevenueLineItems" xlink:label="loc_us-gaapDisaggregationOfRevenueLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DisaggregationOfRevenueTable" xlink:label="loc_us-gaapDisaggregationOfRevenueTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapDisaggregationOfRevenueLineItems" xlink:to="loc_us-gaapDisaggregationOfRevenueTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ContractWithCustomerSalesChannelAxis" xlink:label="loc_us-gaapContractWithCustomerSalesChannelAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapDisaggregationOfRevenueTable" xlink:to="loc_us-gaapContractWithCustomerSalesChannelAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ContractWithCustomerSalesChannelDomain" xlink:label="loc_us-gaapContractWithCustomerSalesChannelDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapContractWithCustomerSalesChannelAxis" xlink:to="loc_us-gaapContractWithCustomerSalesChannelDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ContractWithCustomerSalesChannelDomain" xlink:label="loc_us-gaapContractWithCustomerSalesChannelDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapContractWithCustomerSalesChannelAxis" xlink:to="loc_us-gaapContractWithCustomerSalesChannelDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_TheatreAdmissionsMember" xlink:label="loc_AERATheatreAdmissionsMember_0" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapContractWithCustomerSalesChannelDomain" xlink:to="loc_AERATheatreAdmissionsMember_0" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_FoodAndBeverageSalesMember" xlink:label="loc_AERAFoodAndBeverageSalesMember_20" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapContractWithCustomerSalesChannelDomain" xlink:to="loc_AERAFoodAndBeverageSalesMember_20" xlink:type="arc" order="21" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AdvertisementMember" xlink:label="loc_AERAAdvertisementMember_40" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapContractWithCustomerSalesChannelDomain" xlink:to="loc_AERAAdvertisementMember_40" xlink:type="arc" order="41" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_BroadcastingMember" xlink:label="loc_AERABroadcastingMember_80" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapContractWithCustomerSalesChannelDomain" xlink:to="loc_AERABroadcastingMember_80" xlink:type="arc" order="81" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_NFTLicensesMember" xlink:label="loc_AERANFTLicensesMember_100" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapContractWithCustomerSalesChannelDomain" xlink:to="loc_AERANFTLicensesMember_100" xlink:type="arc" order="101" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_EmbeddedMarketingServiceMember" xlink:label="loc_AERAEmbeddedMarketingServiceMember_120" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapContractWithCustomerSalesChannelDomain" xlink:to="loc_AERAEmbeddedMarketingServiceMember_120" xlink:type="arc" order="121" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_LicenseShortFormDramaAITrainingPilotMember" xlink:label="loc_AERALicenseShortFormDramaAITrainingPilotMember_140" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapContractWithCustomerSalesChannelDomain" xlink:to="loc_AERALicenseShortFormDramaAITrainingPilotMember_140" xlink:type="arc" order="141" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_LicensingForUFilmPlatformMember" xlink:label="loc_AERALicensingForUFilmPlatformMember_160" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapContractWithCustomerSalesChannelDomain" xlink:to="loc_AERALicensingForUFilmPlatformMember_160" xlink:type="arc" order="161" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_ConsultingServicesMember" xlink:label="loc_AERAConsultingServicesMember_320" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapContractWithCustomerSalesChannelDomain" xlink:to="loc_AERAConsultingServicesMember_320" xlink:type="arc" order="321" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueNotFromContractWithCustomer" xlink:label="loc_us-gaapRevenueNotFromContractWithCustomer_390" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapDisaggregationOfRevenueLineItems" xlink:to="loc_us-gaapRevenueNotFromContractWithCustomer_390" xlink:type="arc" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax" xlink:label="loc_us-gaapRevenueFromContractWithCustomerIncludingAssessedTax_390" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapDisaggregationOfRevenueLineItems" xlink:to="loc_us-gaapRevenueFromContractWithCustomerIncludingAssessedTax_390" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_ServicesRevenue" xlink:label="loc_AERAServicesRevenue_390" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapDisaggregationOfRevenueLineItems" xlink:to="loc_AERAServicesRevenue_390" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_CopyrightsSalesRevenue" xlink:label="loc_AERACopyrightsSalesRevenue_390" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapDisaggregationOfRevenueLineItems" xlink:to="loc_AERACopyrightsSalesRevenue_390" xlink:type="arc" order="3" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Revenues" xlink:label="loc_us-gaapRevenues_390" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapDisaggregationOfRevenueLineItems" xlink:to="loc_us-gaapRevenues_390" xlink:type="arc" order="4" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_CopyrightsSalesRevenue2" xlink:label="loc_AERACopyrightsSalesRevenue2_390" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapDisaggregationOfRevenueLineItems" xlink:to="loc_AERACopyrightsSalesRevenue2_390" xlink:type="arc" order="5" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note2-SummaryOfSignificantAccountingPolicies-WarrantAndDerivativeLiabilityDetails" xlink:title="999036 - Disclosure - NOTE 2 - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Warrant and Derivative Liability (Details)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note2-SummaryOfSignificantAccountingPolicies-EarningsPerShareDetails" xlink:title="999037 - Disclosure - NOTE 2 - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Earnings Per Share (Details)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note2SummaryOfSignificantAccountingPoliciesDetailsNarrative" xlink:title="999038 - Disclosure - NOTE 2 &#8211; SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note3GoingConcernDetailsNarrative" xlink:title="999039 - Disclosure - NOTE 3 &#8211; GOING CONCERN (Details Narrative)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note4-PropertyAndEquipment-LeaseholdImprovementDetails" xlink:title="999040 - Disclosure - NOTE 4 - PROPERTY AND EQUIPMENT - Leasehold Improvement (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentLineItems" xlink:label="loc_us-gaapPropertyPlantAndEquipmentLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:label="loc_us-gaapScheduleOfPropertyPlantAndEquipmentTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapPropertyPlantAndEquipmentLineItems" xlink:to="loc_us-gaapScheduleOfPropertyPlantAndEquipmentTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="loc_us-gaapPropertyPlantAndEquipmentByTypeAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapScheduleOfPropertyPlantAndEquipmentTable" xlink:to="loc_us-gaapPropertyPlantAndEquipmentByTypeAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaapPropertyPlantAndEquipmentTypeDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapPropertyPlantAndEquipmentByTypeAxis" xlink:to="loc_us-gaapPropertyPlantAndEquipmentTypeDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaapPropertyPlantAndEquipmentTypeDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapPropertyPlantAndEquipmentByTypeAxis" xlink:to="loc_us-gaapPropertyPlantAndEquipmentTypeDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_RenovationCostsMember" xlink:label="loc_AERARenovationCostsMember_0" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapPropertyPlantAndEquipmentTypeDomain" xlink:to="loc_AERARenovationCostsMember_0" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LeaseholdImprovementsGross" xlink:label="loc_us-gaapLeaseholdImprovementsGross_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapPropertyPlantAndEquipmentLineItems" xlink:to="loc_us-gaapLeaseholdImprovementsGross_30" xlink:type="arc" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FurnitureAndFixturesGross" xlink:label="loc_us-gaapFurnitureAndFixturesGross_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapPropertyPlantAndEquipmentLineItems" xlink:to="loc_us-gaapFurnitureAndFixturesGross_30" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentOwnedGross" xlink:label="loc_us-gaapPropertyPlantAndEquipmentOwnedGross_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapPropertyPlantAndEquipmentLineItems" xlink:to="loc_us-gaapPropertyPlantAndEquipmentOwnedGross_30" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation" xlink:label="loc_us-gaapPropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapPropertyPlantAndEquipmentLineItems" xlink:to="loc_us-gaapPropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation_30" xlink:type="arc" order="3" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaapPropertyPlantAndEquipmentNet_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapPropertyPlantAndEquipmentLineItems" xlink:to="loc_us-gaapPropertyPlantAndEquipmentNet_30" xlink:type="arc" order="4" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note4PropertyAndEquipmentDetailsNarrative" xlink:title="999041 - Disclosure - NOTE 4 &#8211; PROPERTY AND EQUIPMENT (Details Narrative)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note5-IntangibleAssetsDetails" xlink:title="999042 - Disclosure - NOTE 5 - INTANGIBLE ASSETS (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:label="loc_us-gaapScheduleOfFiniteLivedIntangibleAssetsTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsLineItems" xlink:to="loc_us-gaapScheduleOfFiniteLivedIntangibleAssetsTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapScheduleOfFiniteLivedIntangibleAssetsTable" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_MovieCopyrightAndBroadcastRightMember" xlink:label="loc_AERAMovieCopyrightAndBroadcastRightMember_0" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="loc_AERAMovieCopyrightAndBroadcastRightMember_0" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_TelevisionSeriesMember" xlink:label="loc_AERATelevisionSeriesMember_20" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="loc_AERATelevisionSeriesMember_20" xlink:type="arc" order="21" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_ShortFromDramaSeriesMember" xlink:label="loc_AERAShortFromDramaSeriesMember_40" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="loc_AERAShortFromDramaSeriesMember_40" xlink:type="arc" order="41" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_IntellectualPropertyOfUfilmMember" xlink:label="loc_AERAIntellectualPropertyOfUfilmMember_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="loc_AERAIntellectualPropertyOfUfilmMember_60" xlink:type="arc" order="61" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_NFTPlatformMember" xlink:label="loc_AERANFTPlatformMember_80" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="loc_AERANFTPlatformMember_80" xlink:type="arc" order="81" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsGross" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsGross_130" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsLineItems" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsGross_130" xlink:type="arc" order="0" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_TotalCost" xlink:label="loc_AERATotalCost_130" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsLineItems" xlink:to="loc_AERATotalCost_130" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsAccumulatedAmortization_130" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsLineItems" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsAccumulatedAmortization_130" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsNet_130" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsLineItems" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsNet_130" xlink:type="arc" order="3" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note5-IntangibleAssets-EstimatedAmortizationExpenseDetails" xlink:title="999043 - Disclosure - NOTE 5 - INTANGIBLE ASSETS - Estimated Amortization Expense (Details)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note5IntangibleAssetsDetailsNarrative" xlink:title="999044 - Disclosure - NOTE 5 &#8211; INTANGIBLE ASSETS (Details Narrative)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassLineItems" xlink:label="loc_us-gaapIndefiniteLivedIntangibleAssetsByMajorClassLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTable" xlink:label="loc_us-gaapScheduleOfIndefiniteLivedIntangibleAssetsTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapIndefiniteLivedIntangibleAssetsByMajorClassLineItems" xlink:to="loc_us-gaapScheduleOfIndefiniteLivedIntangibleAssetsTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="loc_us-gaapIndefiniteLivedIntangibleAssetsByMajorClassAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapScheduleOfIndefiniteLivedIntangibleAssetsTable" xlink:to="loc_us-gaapIndefiniteLivedIntangibleAssetsByMajorClassAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaapIndefiniteLivedIntangibleAssetsMajorClassNameDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapIndefiniteLivedIntangibleAssetsByMajorClassAxis" xlink:to="loc_us-gaapIndefiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaapIndefiniteLivedIntangibleAssetsMajorClassNameDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapIndefiniteLivedIntangibleAssetsByMajorClassAxis" xlink:to="loc_us-gaapIndefiniteLivedIntangibleAssetsMajorClassNameDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_NFTMMMMMonthlyMember" xlink:label="loc_AERANFTMMMMMonthlyMember_0" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapIndefiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="loc_AERANFTMMMMMonthlyMember_0" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_NFTMMMMMonthlyRenewalMember" xlink:label="loc_AERANFTMMMMMonthlyRenewalMember_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapIndefiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="loc_AERANFTMMMMMonthlyRenewalMember_10" xlink:type="arc" order="11" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_NFTMMMPlatformMember" xlink:label="loc_AERANFTMMMPlatformMember_20" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapIndefiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="loc_AERANFTMMMPlatformMember_20" xlink:type="arc" order="21" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AnyonePicturesLtdMember" xlink:label="loc_AERAAnyonePicturesLtdMember_380" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapIndefiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="loc_AERAAnyonePicturesLtdMember_380" xlink:type="arc" order="381" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_UflixAiLLCMember" xlink:label="loc_AERAUflixAiLLCMember_400" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapIndefiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="loc_AERAUflixAiLLCMember_400" xlink:type="arc" order="401" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AIXdanceLLCMember" xlink:label="loc_AERAAIXdanceLLCMember_420" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapIndefiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="loc_AERAAIXdanceLLCMember_420" xlink:type="arc" order="421" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfArrangementAxis" xlink:label="loc_us-gaapTypeOfArrangementAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapScheduleOfIndefiniteLivedIntangibleAssetsTable" xlink:to="loc_us-gaapTypeOfArrangementAxis" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:label="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapTypeOfArrangementAxis" xlink:to="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:label="loc_us-gaapArrangementsAndNonarrangementTransactionsMember_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapTypeOfArrangementAxis" xlink:to="loc_us-gaapArrangementsAndNonarrangementTransactionsMember_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_CapitaliveHoldingsLimitedTwoMoviesMember" xlink:label="loc_AERACapitaliveHoldingsLimitedTwoMoviesMember_40" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERACapitaliveHoldingsLimitedTwoMoviesMember_40" xlink:type="arc" order="41" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AllInOneMediaOneMovieMember" xlink:label="loc_AERAAllInOneMediaOneMovieMember_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERAAllInOneMediaOneMovieMember_50" xlink:type="arc" order="51" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AnyonePictures1MovieMember" xlink:label="loc_AERAAnyonePictures1MovieMember_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERAAnyonePictures1MovieMember_60" xlink:type="arc" order="61" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AllInOneMediaSecondOneMovieMember" xlink:label="loc_AERAAllInOneMediaSecondOneMovieMember_70" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERAAllInOneMediaSecondOneMovieMember_70" xlink:type="arc" order="71" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_CapitaliveHoldingsLimited59MoviesMember" xlink:label="loc_AERACapitaliveHoldingsLimited59MoviesMember_100" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERACapitaliveHoldingsLimited59MoviesMember_100" xlink:type="arc" order="101" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AnyonePicturesLimited2MoviesMember" xlink:label="loc_AERAAnyonePicturesLimited2MoviesMember_110" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERAAnyonePicturesLimited2MoviesMember_110" xlink:type="arc" order="111" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AllInOneMediaThirdOneMovieMember" xlink:label="loc_AERAAllInOneMediaThirdOneMovieMember_120" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERAAllInOneMediaThirdOneMovieMember_120" xlink:type="arc" order="121" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AllInOneMediaThird1151DramaMember" xlink:label="loc_AERAAllInOneMediaThird1151DramaMember_130" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERAAllInOneMediaThird1151DramaMember_130" xlink:type="arc" order="131" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_Guangdong20TVDramaMember" xlink:label="loc_AERAGuangdong20TVDramaMember_140" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERAGuangdong20TVDramaMember_140" xlink:type="arc" order="141" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_Guangdong360TVDramaMember" xlink:label="loc_AERAGuangdong360TVDramaMember_150" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERAGuangdong360TVDramaMember_150" xlink:type="arc" order="151" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_CapitaliveHoldings5MoviesMember" xlink:label="loc_AERACapitaliveHoldings5MoviesMember_160" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERACapitaliveHoldings5MoviesMember_160" xlink:type="arc" order="161" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_CapitaliveHoldings3MoviesMember" xlink:label="loc_AERACapitaliveHoldings3MoviesMember_170" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERACapitaliveHoldings3MoviesMember_170" xlink:type="arc" order="171" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AnyonePicturesLimited1MovieMember" xlink:label="loc_AERAAnyonePicturesLimited1MovieMember_180" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERAAnyonePicturesLimited1MovieMember_180" xlink:type="arc" order="181" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AllInOneMedia1500TVSeriesMember" xlink:label="loc_AERAAllInOneMedia1500TVSeriesMember_200" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERAAllInOneMedia1500TVSeriesMember_200" xlink:type="arc" order="201" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AllInOneMedia500SeriesTVDramaMember" xlink:label="loc_AERAAllInOneMedia500SeriesTVDramaMember_210" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERAAllInOneMedia500SeriesTVDramaMember_210" xlink:type="arc" order="211" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AllInOneMedia1000TVSeriesMember" xlink:label="loc_AERAAllInOneMedia1000TVSeriesMember_220" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERAAllInOneMedia1000TVSeriesMember_220" xlink:type="arc" order="221" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AllInOneMedia2000TVSeriesMember" xlink:label="loc_AERAAllInOneMedia2000TVSeriesMember_230" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERAAllInOneMedia2000TVSeriesMember_230" xlink:type="arc" order="231" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AllInOneMedia3000TVSeriesMember" xlink:label="loc_AERAAllInOneMedia3000TVSeriesMember_240" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERAAllInOneMedia3000TVSeriesMember_240" xlink:type="arc" order="241" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AllInOneMedia2000TVSeriesSecondMember" xlink:label="loc_AERAAllInOneMedia2000TVSeriesSecondMember_250" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERAAllInOneMedia2000TVSeriesSecondMember_250" xlink:type="arc" order="251" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AllInOneMedia2000TVSeriesThirdMember" xlink:label="loc_AERAAllInOneMedia2000TVSeriesThirdMember_260" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERAAllInOneMedia2000TVSeriesThirdMember_260" xlink:type="arc" order="261" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AllInOneMedia1000TVSeriesSecondMember" xlink:label="loc_AERAAllInOneMedia1000TVSeriesSecondMember_270" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERAAllInOneMedia1000TVSeriesSecondMember_270" xlink:type="arc" order="271" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_Guangdong1323ShortFormDramaSeriesMember" xlink:label="loc_AERAGuangdong1323ShortFormDramaSeriesMember_280" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERAGuangdong1323ShortFormDramaSeriesMember_280" xlink:type="arc" order="281" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_Guangdong166DramaSeriesMember" xlink:label="loc_AERAGuangdong166DramaSeriesMember_290" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERAGuangdong166DramaSeriesMember_290" xlink:type="arc" order="291" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_UfilmAIIPMember" xlink:label="loc_AERAUfilmAIIPMember_300" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERAUfilmAIIPMember_300" xlink:type="arc" order="301" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_HonradoFilmesAILimitadaMember" xlink:label="loc_AERAHonradoFilmesAILimitadaMember_320" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERAHonradoFilmesAILimitadaMember_320" xlink:type="arc" order="321" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_CapilativeHoldingsLicenseAgreementMember" xlink:label="loc_AERACapilativeHoldingsLicenseAgreementMember_340" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERACapilativeHoldingsLicenseAgreementMember_340" xlink:type="arc" order="341" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_GuangdongHonorDownloadsMember" xlink:label="loc_AERAGuangdongHonorDownloadsMember_360" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERAGuangdongHonorDownloadsMember_360" xlink:type="arc" order="361" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_TotalMember" xlink:label="loc_AERATotalMember_440" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERATotalMember_440" xlink:type="arc" order="441" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SalesTypeLeaseLeaseReceivable" xlink:label="loc_us-gaapSalesTypeLeaseLeaseReceivable_460" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapIndefiniteLivedIntangibleAssetsByMajorClassLineItems" xlink:to="loc_us-gaapSalesTypeLeaseLeaseReceivable_460" xlink:type="arc" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromLicenseFeesReceived" xlink:label="loc_us-gaapProceedsFromLicenseFeesReceived_460" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapIndefiniteLivedIntangibleAssetsByMajorClassLineItems" xlink:to="loc_us-gaapProceedsFromLicenseFeesReceived_460" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetAcquisitionConsiderationTransferred" xlink:label="loc_us-gaapAssetAcquisitionConsiderationTransferred_460" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapIndefiniteLivedIntangibleAssetsByMajorClassLineItems" xlink:to="loc_us-gaapAssetAcquisitionConsiderationTransferred_460" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromSaleOfOtherAssets1" xlink:label="loc_us-gaapProceedsFromSaleOfOtherAssets1_460" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapIndefiniteLivedIntangibleAssetsByMajorClassLineItems" xlink:to="loc_us-gaapProceedsFromSaleOfOtherAssets1_460" xlink:type="arc" order="3" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToAcquireIntangibleAssets" xlink:label="loc_us-gaapPaymentsToAcquireIntangibleAssets_460" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapIndefiniteLivedIntangibleAssetsByMajorClassLineItems" xlink:to="loc_us-gaapPaymentsToAcquireIntangibleAssets_460" xlink:type="arc" order="4" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromSaleOfIntangibleAssets" xlink:label="loc_us-gaapProceedsFromSaleOfIntangibleAssets_460" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapIndefiniteLivedIntangibleAssetsByMajorClassLineItems" xlink:to="loc_us-gaapProceedsFromSaleOfIntangibleAssets_460" xlink:type="arc" order="5" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_CopyrightsSalesRevenue3" xlink:label="loc_AERACopyrightsSalesRevenue3_460" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapIndefiniteLivedIntangibleAssetsByMajorClassLineItems" xlink:to="loc_AERACopyrightsSalesRevenue3_460" xlink:type="arc" order="6" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FinitelivedIntangibleAssetsAcquired1" xlink:label="loc_us-gaapFinitelivedIntangibleAssetsAcquired1_460" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapIndefiniteLivedIntangibleAssetsByMajorClassLineItems" xlink:to="loc_us-gaapFinitelivedIntangibleAssetsAcquired1_460" xlink:type="arc" order="7" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_LicenseFeesReceived" xlink:label="loc_AERALicenseFeesReceived_460" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapIndefiniteLivedIntangibleAssetsByMajorClassLineItems" xlink:to="loc_AERALicenseFeesReceived_460" xlink:type="arc" order="8" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note6-Leases-FutureLeasePaymentsDetails" xlink:title="999045 - Disclosure - NOTE 6 - LEASES - Future Lease Payments (Details)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note6LeasesDetailsNarrative" xlink:title="999046 - Disclosure - NOTE 6 &#8211; LEASES (Details Narrative)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherCommitmentsLineItems" xlink:label="loc_us-gaapOtherCommitmentsLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherCommitmentsTable" xlink:label="loc_us-gaapOtherCommitmentsTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapOtherCommitmentsLineItems" xlink:to="loc_us-gaapOtherCommitmentsTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherCommitmentsAxis" xlink:label="loc_us-gaapOtherCommitmentsAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapOtherCommitmentsTable" xlink:to="loc_us-gaapOtherCommitmentsAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherCommitmentsDomain" xlink:label="loc_us-gaapOtherCommitmentsDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapOtherCommitmentsAxis" xlink:to="loc_us-gaapOtherCommitmentsDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherCommitmentsDomain" xlink:label="loc_us-gaapOtherCommitmentsDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapOtherCommitmentsAxis" xlink:to="loc_us-gaapOtherCommitmentsDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_KiscoTheatreMember" xlink:label="loc_AERAKiscoTheatreMember_0" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapOtherCommitmentsDomain" xlink:to="loc_AERAKiscoTheatreMember_0" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_KiscoTheatreReducedMember" xlink:label="loc_AERAKiscoTheatreReducedMember_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapOtherCommitmentsDomain" xlink:to="loc_AERAKiscoTheatreReducedMember_10" xlink:type="arc" order="11" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseTermOfContract" xlink:label="loc_us-gaapLesseeOperatingLeaseTermOfContract_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapOtherCommitmentsLineItems" xlink:to="loc_us-gaapLesseeOperatingLeaseTermOfContract_50" xlink:type="arc" order="0" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_OperatingLeasesFutureMinimumPaymentsDueInTwoYears2" xlink:label="loc_AERAOperatingLeasesFutureMinimumPaymentsDueInTwoYears2_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapOtherCommitmentsLineItems" xlink:to="loc_AERAOperatingLeasesFutureMinimumPaymentsDueInTwoYears2_50" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_OperatingLeasesFutureMinimumPaymentsDueInThreeYears2" xlink:label="loc_AERAOperatingLeasesFutureMinimumPaymentsDueInThreeYears2_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapOtherCommitmentsLineItems" xlink:to="loc_AERAOperatingLeasesFutureMinimumPaymentsDueInThreeYears2_50" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_OperatingLeasesRentExpenseNet2" xlink:label="loc_AERAOperatingLeasesRentExpenseNet2_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapOtherCommitmentsLineItems" xlink:to="loc_AERAOperatingLeasesRentExpenseNet2_50" xlink:type="arc" order="3" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note7-PurchaseDepositsForIntangibleAssets-MovieCopyrightsAndBroadcastRightsPre-paymentsDetails" xlink:title="999047 - Disclosure - NOTE 7 - PURCHASE DEPOSITS FOR INTANGIBLE ASSETS - Movie Copyrights and Broadcast Rights Pre-Payments (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems" xlink:label="loc_us-gaapCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable" xlink:label="loc_us-gaapScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems" xlink:to="loc_us-gaapScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfArrangementAxis" xlink:label="loc_us-gaapTypeOfArrangementAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapScheduleOfCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsTable" xlink:to="loc_us-gaapTypeOfArrangementAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:label="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapTypeOfArrangementAxis" xlink:to="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:label="loc_us-gaapArrangementsAndNonarrangementTransactionsMember_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapTypeOfArrangementAxis" xlink:to="loc_us-gaapArrangementsAndNonarrangementTransactionsMember_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_TVDramaSeriesCopyrightMember" xlink:label="loc_AERATVDramaSeriesCopyrightMember_0" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERATVDramaSeriesCopyrightMember_0" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_FiveMoviesCopyrightMember" xlink:label="loc_AERAFiveMoviesCopyrightMember_20" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERAFiveMoviesCopyrightMember_20" xlink:type="arc" order="21" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_TotalCopyrightPrepaymentMember" xlink:label="loc_AERATotalCopyrightPrepaymentMember_40" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERATotalCopyrightPrepaymentMember_40" xlink:type="arc" order="41" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PrepaidExpenseAndOtherAssets" xlink:label="loc_us-gaapPrepaidExpenseAndOtherAssets_70" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapCollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems" xlink:to="loc_us-gaapPrepaidExpenseAndOtherAssets_70" xlink:type="arc" order="0" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note7PurchaseDepositsForIntangibleAssetsDetailsNarrative" xlink:title="999048 - Disclosure - NOTE 7 &#8211; PURCHASE DEPOSITS FOR INTANGIBLE ASSETS (Details Narrative)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetAcquisitionLineItems" xlink:label="loc_us-gaapAssetAcquisitionLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetAcquisitionTable" xlink:label="loc_us-gaapAssetAcquisitionTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapAssetAcquisitionLineItems" xlink:to="loc_us-gaapAssetAcquisitionTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetAcquisitionAxis" xlink:label="loc_us-gaapAssetAcquisitionAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapAssetAcquisitionTable" xlink:to="loc_us-gaapAssetAcquisitionAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetAcquisitionDomain" xlink:label="loc_us-gaapAssetAcquisitionDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapAssetAcquisitionAxis" xlink:to="loc_us-gaapAssetAcquisitionDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetAcquisitionDomain" xlink:label="loc_us-gaapAssetAcquisitionDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapAssetAcquisitionAxis" xlink:to="loc_us-gaapAssetAcquisitionDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_TVDrama1500SeriesMember" xlink:label="loc_AERATVDrama1500SeriesMember_0" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAssetAcquisitionDomain" xlink:to="loc_AERATVDrama1500SeriesMember_0" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfArrangementAxis" xlink:label="loc_us-gaapTypeOfArrangementAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapAssetAcquisitionTable" xlink:to="loc_us-gaapTypeOfArrangementAxis" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:label="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapTypeOfArrangementAxis" xlink:to="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:label="loc_us-gaapArrangementsAndNonarrangementTransactionsMember_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapTypeOfArrangementAxis" xlink:to="loc_us-gaapArrangementsAndNonarrangementTransactionsMember_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AIHUBReleasingIntellectualPropertyMember" xlink:label="loc_AERAAIHUBReleasingIntellectualPropertyMember_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERAAIHUBReleasingIntellectualPropertyMember_10" xlink:type="arc" order="11" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AIHUBReleasingIntellectualPropertyPaymentOneMember" xlink:label="loc_AERAAIHUBReleasingIntellectualPropertyPaymentOneMember_20" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERAAIHUBReleasingIntellectualPropertyPaymentOneMember_20" xlink:type="arc" order="21" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AIHUBReleasingIntellectualPropertyPaymentTwoMember" xlink:label="loc_AERAAIHUBReleasingIntellectualPropertyPaymentTwoMember_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERAAIHUBReleasingIntellectualPropertyPaymentTwoMember_30" xlink:type="arc" order="31" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AIHUBReleasingIntellectualPropertyRevisedPaymentMember" xlink:label="loc_AERAAIHUBReleasingIntellectualPropertyRevisedPaymentMember_40" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERAAIHUBReleasingIntellectualPropertyRevisedPaymentMember_40" xlink:type="arc" order="41" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarnestMoneyDeposits" xlink:label="loc_us-gaapEarnestMoneyDeposits_70" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAssetAcquisitionLineItems" xlink:to="loc_us-gaapEarnestMoneyDeposits_70" xlink:type="arc" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetAcquisitionConsiderationTransferred" xlink:label="loc_us-gaapAssetAcquisitionConsiderationTransferred_70" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAssetAcquisitionLineItems" xlink:to="loc_us-gaapAssetAcquisitionConsiderationTransferred_70" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToAcquireProductiveAssets" xlink:label="loc_us-gaapPaymentsToAcquireProductiveAssets_70" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAssetAcquisitionLineItems" xlink:to="loc_us-gaapPaymentsToAcquireProductiveAssets_70" xlink:type="arc" order="2" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note8-ConvertiblePromissoryNotesAndDerivativeLiabilities-ConvertiblePromissoryNotesAndDerivativeLiabilityDetails" xlink:title="999049 - Disclosure - NOTE 8 - CONVERTIBLE PROMISSORY NOTES AND DERIVATIVE LIABILITIES - Convertible Promissory Notes and Derivative Liability (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShortTermDebtLineItems" xlink:label="loc_us-gaapShortTermDebtLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfShortTermDebtTable" xlink:label="loc_us-gaapScheduleOfShortTermDebtTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapShortTermDebtLineItems" xlink:to="loc_us-gaapScheduleOfShortTermDebtTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaapDebtInstrumentAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapScheduleOfShortTermDebtTable" xlink:to="loc_us-gaapDebtInstrumentAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaapDebtInstrumentNameDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapDebtInstrumentAxis" xlink:to="loc_us-gaapDebtInstrumentNameDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaapDebtInstrumentNameDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapDebtInstrumentAxis" xlink:to="loc_us-gaapDebtInstrumentNameDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_TotalsMember" xlink:label="loc_AERATotalsMember_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapDebtInstrumentNameDomain" xlink:to="loc_AERATotalsMember_10" xlink:type="arc" order="11" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_ConvertibleNotesPayableTableMember" xlink:label="loc_AERAConvertibleNotesPayableTableMember_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapDebtInstrumentNameDomain" xlink:to="loc_AERAConvertibleNotesPayableTableMember_30" xlink:type="arc" order="31" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConvertibleDebt" xlink:label="loc_us-gaapConvertibleDebt_80" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShortTermDebtLineItems" xlink:to="loc_us-gaapConvertibleDebt_80" xlink:type="arc" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConvertibleNotesPayable" xlink:label="loc_us-gaapConvertibleNotesPayable_80" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShortTermDebtLineItems" xlink:to="loc_us-gaapConvertibleNotesPayable_80" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AmortizationOfDebtDiscountPremium2" xlink:label="loc_AERAAmortizationOfDebtDiscountPremium2_80" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShortTermDebtLineItems" xlink:to="loc_AERAAmortizationOfDebtDiscountPremium2_80" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RepaymentsOfDebt" xlink:label="loc_us-gaapRepaymentsOfDebt_80" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShortTermDebtLineItems" xlink:to="loc_us-gaapRepaymentsOfDebt_80" xlink:type="arc" order="3" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DerivativeLiabilities" xlink:label="loc_us-gaapDerivativeLiabilities_80" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShortTermDebtLineItems" xlink:to="loc_us-gaapDerivativeLiabilities_80" xlink:type="arc" order="4" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_DerivativeLiabilitiesRecognizedAtFairValue" xlink:label="loc_AERADerivativeLiabilitiesRecognizedAtFairValue_80" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShortTermDebtLineItems" xlink:to="loc_AERADerivativeLiabilitiesRecognizedAtFairValue_80" xlink:type="arc" order="5" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_ChangeInFairValueOfDerivativeLiabilities" xlink:label="loc_AERAChangeInFairValueOfDerivativeLiabilities_80" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShortTermDebtLineItems" xlink:to="loc_AERAChangeInFairValueOfDerivativeLiabilities_80" xlink:type="arc" order="6" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_DerivativeLiabilitiesSettled" xlink:label="loc_AERADerivativeLiabilitiesSettled_80" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShortTermDebtLineItems" xlink:to="loc_AERADerivativeLiabilitiesSettled_80" xlink:type="arc" order="7" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note8ConvertiblePromissoryNotesAndDerivativeLiabilitiesDetailsNarrative" xlink:title="999050 - Disclosure - NOTE 8 &#8211; CONVERTIBLE PROMISSORY NOTES AND DERIVATIVE LIABILITIES (Details Narrative)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShortTermDebtLineItems" xlink:label="loc_us-gaapShortTermDebtLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfShortTermDebtTable" xlink:label="loc_us-gaapScheduleOfShortTermDebtTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapShortTermDebtLineItems" xlink:to="loc_us-gaapScheduleOfShortTermDebtTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaapDebtInstrumentAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapScheduleOfShortTermDebtTable" xlink:to="loc_us-gaapDebtInstrumentAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaapDebtInstrumentNameDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapDebtInstrumentAxis" xlink:to="loc_us-gaapDebtInstrumentNameDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaapDebtInstrumentNameDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapDebtInstrumentAxis" xlink:to="loc_us-gaapDebtInstrumentNameDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_SixInvestorsMember" xlink:label="loc_AERASixInvestorsMember_0" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapDebtInstrumentNameDomain" xlink:to="loc_AERASixInvestorsMember_0" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_OneInvestorMember" xlink:label="loc_AERAOneInvestorMember_20" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapDebtInstrumentNameDomain" xlink:to="loc_AERAOneInvestorMember_20" xlink:type="arc" order="21" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_TotalsMember" xlink:label="loc_AERATotalsMember_70" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapDebtInstrumentNameDomain" xlink:to="loc_AERATotalsMember_70" xlink:type="arc" order="71" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConvertibleNotesPayable" xlink:label="loc_us-gaapConvertibleNotesPayable_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShortTermDebtLineItems" xlink:to="loc_us-gaapConvertibleNotesPayable_90" xlink:type="arc" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromIssuanceOfDebt" xlink:label="loc_us-gaapProceedsFromIssuanceOfDebt_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShortTermDebtLineItems" xlink:to="loc_us-gaapProceedsFromIssuanceOfDebt_90" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:label="loc_us-gaapDebtInstrumentInterestRateEffectivePercentage_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShortTermDebtLineItems" xlink:to="loc_us-gaapDebtInstrumentInterestRateEffectivePercentage_90" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentConvertibleTermsOfConversionFeature" xlink:label="loc_us-gaapDebtInstrumentConvertibleTermsOfConversionFeature_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShortTermDebtLineItems" xlink:to="loc_us-gaapDebtInstrumentConvertibleTermsOfConversionFeature_90" xlink:type="arc" order="3" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShortTermDebtLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_90" xlink:type="arc" order="4" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShortTermDebtLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_90" xlink:type="arc" order="5" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShortTermDebtLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_90" xlink:type="arc" order="6" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShortTermDebtLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_90" xlink:type="arc" order="7" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_InterestExpense2" xlink:label="loc_AERAInterestExpense2_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShortTermDebtLineItems" xlink:to="loc_AERAInterestExpense2_90" xlink:type="arc" order="8" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInDerivativeLiabilities" xlink:label="loc_us-gaapIncreaseDecreaseInDerivativeLiabilities_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShortTermDebtLineItems" xlink:to="loc_us-gaapIncreaseDecreaseInDerivativeLiabilities_90" xlink:type="arc" order="9" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability" xlink:label="loc_us-gaapDerivativeFairValueOfDerivativeLiability_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShortTermDebtLineItems" xlink:to="loc_us-gaapDerivativeFairValueOfDerivativeLiability_90" xlink:type="arc" order="10" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note9RelatedPartyTransactionsDetailsNarrative" xlink:title="999051 - Disclosure - NOTE 9 &#8211; RELATED PARTY TRANSACTIONS (Details Narrative)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionLineItems" xlink:label="loc_us-gaapRelatedPartyTransactionLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:label="loc_us-gaapScheduleOfRelatedPartyTransactionsByRelatedPartyTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapRelatedPartyTransactionLineItems" xlink:to="loc_us-gaapScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionAxis" xlink:label="loc_us-gaapRelatedPartyTransactionAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:to="loc_us-gaapRelatedPartyTransactionAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionDomain" xlink:label="loc_us-gaapRelatedPartyTransactionDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapRelatedPartyTransactionAxis" xlink:to="loc_us-gaapRelatedPartyTransactionDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionDomain" xlink:label="loc_us-gaapRelatedPartyTransactionDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapRelatedPartyTransactionAxis" xlink:to="loc_us-gaapRelatedPartyTransactionDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_ShareholderLoanMember" xlink:label="loc_AERAShareholderLoanMember_0" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionDomain" xlink:to="loc_AERAShareholderLoanMember_0" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_ShareholderLoanAdditionalMember" xlink:label="loc_AERAShareholderLoanAdditionalMember_20" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionDomain" xlink:to="loc_AERAShareholderLoanAdditionalMember_20" xlink:type="arc" order="21" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_ChiyuanDengLineOfCreditMember" xlink:label="loc_AERAChiyuanDengLineOfCreditMember_40" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionDomain" xlink:to="loc_AERAChiyuanDengLineOfCreditMember_40" xlink:type="arc" order="41" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_ChiyuanDengPresidentMember" xlink:label="loc_AERAChiyuanDengPresidentMember_70" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionDomain" xlink:to="loc_AERAChiyuanDengPresidentMember_70" xlink:type="arc" order="71" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AnyonePicturesLimitedLineOfCreditMember" xlink:label="loc_AERAAnyonePicturesLimitedLineOfCreditMember_110" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionDomain" xlink:to="loc_AERAAnyonePicturesLimitedLineOfCreditMember_110" xlink:type="arc" order="111" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AnyonePicturesLimitedMember" xlink:label="loc_AERAAnyonePicturesLimitedMember_120" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionDomain" xlink:to="loc_AERAAnyonePicturesLimitedMember_120" xlink:type="arc" order="121" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_UfilmAIPlatformMember" xlink:label="loc_AERAUfilmAIPlatformMember_180" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionDomain" xlink:to="loc_AERAUfilmAIPlatformMember_180" xlink:type="arc" order="181" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_ChiefExecutiveOfficerMember" xlink:label="loc_srtChiefExecutiveOfficerMember_230" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionDomain" xlink:to="loc_srtChiefExecutiveOfficerMember_230" xlink:type="arc" order="231" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_ChiyuanDengMember" xlink:label="loc_AERAChiyuanDengMember_270" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionDomain" xlink:to="loc_AERAChiyuanDengMember_270" xlink:type="arc" order="271" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AhmadMoradiMember" xlink:label="loc_AERAAhmadMoradiMember_330" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionDomain" xlink:to="loc_AERAAhmadMoradiMember_330" xlink:type="arc" order="331" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AhmadMoradi2Member" xlink:label="loc_AERAAhmadMoradi2Member_370" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionDomain" xlink:to="loc_AERAAhmadMoradi2Member_370" xlink:type="arc" order="371" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfArrangementAxis" xlink:label="loc_us-gaapTypeOfArrangementAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:to="loc_us-gaapTypeOfArrangementAxis" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:label="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapTypeOfArrangementAxis" xlink:to="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:label="loc_us-gaapArrangementsAndNonarrangementTransactionsMember_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapTypeOfArrangementAxis" xlink:to="loc_us-gaapArrangementsAndNonarrangementTransactionsMember_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AnyonePictures6MoviesAnd2TVSeriesMember" xlink:label="loc_AERAAnyonePictures6MoviesAnd2TVSeriesMember_200" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_AERAAnyonePictures6MoviesAnd2TVSeriesMember_200" xlink:type="arc" order="201" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_TitleOfIndividualAxis" xlink:label="loc_srtTitleOfIndividualAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:to="loc_srtTitleOfIndividualAxis" xlink:type="arc" order="3" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="loc_srtTitleOfIndividualWithRelationshipToEntityDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srtTitleOfIndividualAxis" xlink:to="loc_srtTitleOfIndividualWithRelationshipToEntityDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="loc_srtTitleOfIndividualWithRelationshipToEntityDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_srtTitleOfIndividualAxis" xlink:to="loc_srtTitleOfIndividualWithRelationshipToEntityDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_CEOMember" xlink:label="loc_AERACEOMember_310" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srtTitleOfIndividualWithRelationshipToEntityDomain" xlink:to="loc_AERACEOMember_310" xlink:type="arc" order="311" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LineOfCreditFacilityCommitmentFeeAmount" xlink:label="loc_us-gaapLineOfCreditFacilityCommitmentFeeAmount_440" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionLineItems" xlink:to="loc_us-gaapLineOfCreditFacilityCommitmentFeeAmount_440" xlink:type="arc" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsPayableOtherCurrent" xlink:label="loc_us-gaapAccountsPayableOtherCurrent_440" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionLineItems" xlink:to="loc_us-gaapAccountsPayableOtherCurrent_440" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentInterestRateTerms" xlink:label="loc_us-gaapDebtInstrumentInterestRateTerms_440" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionLineItems" xlink:to="loc_us-gaapDebtInstrumentInterestRateTerms_440" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInNotesPayableRelatedParties" xlink:label="loc_us-gaapIncreaseDecreaseInNotesPayableRelatedParties_440" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionLineItems" xlink:to="loc_us-gaapIncreaseDecreaseInNotesPayableRelatedParties_440" xlink:type="arc" order="3" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToFundLongtermLoansToRelatedParties" xlink:label="loc_us-gaapPaymentsToFundLongtermLoansToRelatedParties_440" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionLineItems" xlink:to="loc_us-gaapPaymentsToFundLongtermLoansToRelatedParties_440" xlink:type="arc" order="4" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ReceivableWithImputedInterestEffectiveYieldInterestRate" xlink:label="loc_us-gaapReceivableWithImputedInterestEffectiveYieldInterestRate_440" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionLineItems" xlink:to="loc_us-gaapReceivableWithImputedInterestEffectiveYieldInterestRate_440" xlink:type="arc" order="5" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaapInterestExpense_440" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionLineItems" xlink:to="loc_us-gaapInterestExpense_440" xlink:type="arc" order="6" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="loc_us-gaapDebtInstrumentFaceAmount_440" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionLineItems" xlink:to="loc_us-gaapDebtInstrumentFaceAmount_440" xlink:type="arc" order="7" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostMaintenance" xlink:label="loc_us-gaapCostMaintenance_440" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionLineItems" xlink:to="loc_us-gaapCostMaintenance_440" xlink:type="arc" order="8" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToDevelopSoftware" xlink:label="loc_us-gaapPaymentsToDevelopSoftware_440" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionLineItems" xlink:to="loc_us-gaapPaymentsToDevelopSoftware_440" xlink:type="arc" order="9" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_PrepaidMaintenanceServiceFees" xlink:label="loc_AERAPrepaidMaintenanceServiceFees_440" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionLineItems" xlink:to="loc_AERAPrepaidMaintenanceServiceFees_440" xlink:type="arc" order="10" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueNotFromContractWithCustomer" xlink:label="loc_us-gaapRevenueNotFromContractWithCustomer_440" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionLineItems" xlink:to="loc_us-gaapRevenueNotFromContractWithCustomer_440" xlink:type="arc" order="11" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueNotFromContractWithCustomerOther" xlink:label="loc_us-gaapRevenueNotFromContractWithCustomerOther_440" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionLineItems" xlink:to="loc_us-gaapRevenueNotFromContractWithCustomerOther_440" xlink:type="arc" order="12" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsReceivableNet" xlink:label="loc_us-gaapAccountsReceivableNet_440" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionLineItems" xlink:to="loc_us-gaapAccountsReceivableNet_440" xlink:type="arc" order="13" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccruedBonusesCurrent" xlink:label="loc_us-gaapAccruedBonusesCurrent_440" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionLineItems" xlink:to="loc_us-gaapAccruedBonusesCurrent_440" xlink:type="arc" order="14" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodSharesEmployeeBenefitPlan" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesEmployeeBenefitPlan_440" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesEmployeeBenefitPlan_440" xlink:type="arc" order="15" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharesIssuedPricePerShare" xlink:label="loc_us-gaapSharesIssuedPricePerShare_440" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionLineItems" xlink:to="loc_us-gaapSharesIssuedPricePerShare_440" xlink:type="arc" order="16" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodValueEmployeeBenefitPlan" xlink:label="loc_us-gaapStockIssuedDuringPeriodValueEmployeeBenefitPlan_440" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodValueEmployeeBenefitPlan_440" xlink:type="arc" order="17" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CompensationExpenseExcludingCostOfGoodAndServiceSold" xlink:label="loc_us-gaapCompensationExpenseExcludingCostOfGoodAndServiceSold_440" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionLineItems" xlink:to="loc_us-gaapCompensationExpenseExcludingCostOfGoodAndServiceSold_440" xlink:type="arc" order="18" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SalariesAndWages" xlink:label="loc_us-gaapSalariesAndWages_440" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionLineItems" xlink:to="loc_us-gaapSalariesAndWages_440" xlink:type="arc" order="19" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SalariesWagesAndOfficersCompensation" xlink:label="loc_us-gaapSalariesWagesAndOfficersCompensation_440" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionLineItems" xlink:to="loc_us-gaapSalariesWagesAndOfficersCompensation_440" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_SalariesPaidInCash" xlink:label="loc_AERASalariesPaidInCash_440" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionLineItems" xlink:to="loc_AERASalariesPaidInCash_440" xlink:type="arc" order="21" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_SalariesPaidInStock" xlink:label="loc_AERASalariesPaidInStock_440" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionLineItems" xlink:to="loc_AERASalariesPaidInStock_440" xlink:type="arc" order="22" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToEmployees" xlink:label="loc_us-gaapPaymentsToEmployees_440" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionLineItems" xlink:to="loc_us-gaapPaymentsToEmployees_440" xlink:type="arc" order="23" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LaborAndRelatedExpense" xlink:label="loc_us-gaapLaborAndRelatedExpense_440" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionLineItems" xlink:to="loc_us-gaapLaborAndRelatedExpense_440" xlink:type="arc" order="24" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodSharesEmployeeStockOwnershipPlan" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesEmployeeStockOwnershipPlan_440" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesEmployeeStockOwnershipPlan_440" xlink:type="arc" order="25" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SaleOfStockPricePerShare" xlink:label="loc_us-gaapSaleOfStockPricePerShare_440" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionLineItems" xlink:to="loc_us-gaapSaleOfStockPricePerShare_440" xlink:type="arc" order="26" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note10-StockholdersEquity-SummaryOfWarrantActivityDetails" xlink:title="999052 - Disclosure - NOTE 10  - STOCKHOLDERS&apos; EQUITY - A Summary of Warrant Activity (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShortTermDebtLineItems" xlink:label="loc_us-gaapShortTermDebtLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfShortTermDebtTable" xlink:label="loc_us-gaapScheduleOfShortTermDebtTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapShortTermDebtLineItems" xlink:to="loc_us-gaapScheduleOfShortTermDebtTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaapDebtInstrumentAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapScheduleOfShortTermDebtTable" xlink:to="loc_us-gaapDebtInstrumentAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaapDebtInstrumentNameDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapDebtInstrumentAxis" xlink:to="loc_us-gaapDebtInstrumentNameDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaapDebtInstrumentNameDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapDebtInstrumentAxis" xlink:to="loc_us-gaapDebtInstrumentNameDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_OriginalSharesIssuedMember" xlink:label="loc_AERAOriginalSharesIssuedMember_0" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapDebtInstrumentNameDomain" xlink:to="loc_AERAOriginalSharesIssuedMember_0" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_SplitAdjustedMember" xlink:label="loc_AERASplitAdjustedMember_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapDebtInstrumentNameDomain" xlink:to="loc_AERASplitAdjustedMember_10" xlink:type="arc" order="11" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AntiDilutionAdjustedMember" xlink:label="loc_AERAAntiDilutionAdjustedMember_20" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapDebtInstrumentNameDomain" xlink:to="loc_AERAAntiDilutionAdjustedMember_20" xlink:type="arc" order="21" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightOutstanding" xlink:label="loc_us-gaapClassOfWarrantOrRightOutstanding_160" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShortTermDebtLineItems" xlink:to="loc_us-gaapClassOfWarrantOrRightOutstanding_160" xlink:type="arc" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdjustmentOfWarrantsGrantedForServices" xlink:label="loc_us-gaapAdjustmentOfWarrantsGrantedForServices_160" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShortTermDebtLineItems" xlink:to="loc_us-gaapAdjustmentOfWarrantsGrantedForServices_160" xlink:type="arc" order="1" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note10StockholdersEquityDetailsNarrative" xlink:title="999053 - Disclosure - NOTE 10 &#8211; STOCKHOLDERS&#8217; EQUITY (Details Narrative)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:label="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:label="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaapStatementEquityComponentsAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable" xlink:to="loc_us-gaapStatementEquityComponentsAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaapEquityComponentDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapStatementEquityComponentsAxis" xlink:to="loc_us-gaapEquityComponentDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaapEquityComponentDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapStatementEquityComponentsAxis" xlink:to="loc_us-gaapEquityComponentDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AnyonePicturesLimitedRepurchaseAgreementMember" xlink:label="loc_AERAAnyonePicturesLimitedRepurchaseAgreementMember_0" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_AERAAnyonePicturesLimitedRepurchaseAgreementMember_0" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_ThirdPartyConsultantsMember" xlink:label="loc_AERAThirdPartyConsultantsMember_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_AERAThirdPartyConsultantsMember_60" xlink:type="arc" order="61" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_ThirdPartyConsultantsEachMember" xlink:label="loc_AERAThirdPartyConsultantsEachMember_70" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_AERAThirdPartyConsultantsEachMember_70" xlink:type="arc" order="71" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_ThirdPartyConsultantsTotalMember" xlink:label="loc_AERAThirdPartyConsultantsTotalMember_80" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_AERAThirdPartyConsultantsTotalMember_80" xlink:type="arc" order="81" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_ThirdPartyConsultantsPerMonthMember" xlink:label="loc_AERAThirdPartyConsultantsPerMonthMember_110" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_AERAThirdPartyConsultantsPerMonthMember_110" xlink:type="arc" order="111" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_ThirdPartyConsultantsFirst2026DisbersmentTotalMember" xlink:label="loc_AERAThirdPartyConsultantsFirst2026DisbersmentTotalMember_120" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_AERAThirdPartyConsultantsFirst2026DisbersmentTotalMember_120" xlink:type="arc" order="121" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_ThirdPartyConsultantsSecond2026DisbersmentTotalMember" xlink:label="loc_AERAThirdPartyConsultantsSecond2026DisbersmentTotalMember_130" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_AERAThirdPartyConsultantsSecond2026DisbersmentTotalMember_130" xlink:type="arc" order="131" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_RestrictedCommonStockMember" xlink:label="loc_AERARestrictedCommonStockMember_150" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_AERARestrictedCommonStockMember_150" xlink:type="arc" order="151" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_IndepenentThirdPartyMember" xlink:label="loc_AERAIndepenentThirdPartyMember_160" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_AERAIndepenentThirdPartyMember_160" xlink:type="arc" order="161" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_ChiyuanDengCEOMember" xlink:label="loc_AERAChiyuanDengCEOMember_190" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_AERAChiyuanDengCEOMember_190" xlink:type="arc" order="191" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_ChiyuanDengMember" xlink:label="loc_AERAChiyuanDengMember_270" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_AERAChiyuanDengMember_270" xlink:type="arc" order="271" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AhmadMoradiMember" xlink:label="loc_AERAAhmadMoradiMember_300" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_AERAAhmadMoradiMember_300" xlink:type="arc" order="301" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AnyonePicturesLimitedMember" xlink:label="loc_AERAAnyonePicturesLimitedMember_400" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_AERAAnyonePicturesLimitedMember_400" xlink:type="arc" order="401" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AlumniCapital2022WarrantMember" xlink:label="loc_AERAAlumniCapital2022WarrantMember_480" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_AERAAlumniCapital2022WarrantMember_480" xlink:type="arc" order="481" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AlumniCapitalWarrantMember" xlink:label="loc_AERAAlumniCapitalWarrantMember_510" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_AERAAlumniCapitalWarrantMember_510" xlink:type="arc" order="511" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AlumniCapitalAgreementTwoMember" xlink:label="loc_AERAAlumniCapitalAgreementTwoMember_520" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_AERAAlumniCapitalAgreementTwoMember_520" xlink:type="arc" order="521" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AlumniCapitalWarrantReclassifiedMember" xlink:label="loc_AERAAlumniCapitalWarrantReclassifiedMember_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_AERAAlumniCapitalWarrantReclassifiedMember_550" xlink:type="arc" order="551" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionAxis" xlink:label="loc_us-gaapRelatedPartyTransactionAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable" xlink:to="loc_us-gaapRelatedPartyTransactionAxis" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionDomain" xlink:label="loc_us-gaapRelatedPartyTransactionDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapRelatedPartyTransactionAxis" xlink:to="loc_us-gaapRelatedPartyTransactionDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionDomain" xlink:label="loc_us-gaapRelatedPartyTransactionDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapRelatedPartyTransactionAxis" xlink:to="loc_us-gaapRelatedPartyTransactionDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AhmadMoradiMember" xlink:label="loc_AERAAhmadMoradiMember_200" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionDomain" xlink:to="loc_AERAAhmadMoradiMember_200" xlink:type="arc" order="201" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AhmadMoradi2Member" xlink:label="loc_AERAAhmadMoradi2Member_210" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionDomain" xlink:to="loc_AERAAhmadMoradi2Member_210" xlink:type="arc" order="211" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_ChiyuanDengMember" xlink:label="loc_AERAChiyuanDengMember_260" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionDomain" xlink:to="loc_AERAChiyuanDengMember_260" xlink:type="arc" order="261" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_SPAInvestorMember" xlink:label="loc_AERASPAInvestorMember_320" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionDomain" xlink:to="loc_AERASPAInvestorMember_320" xlink:type="arc" order="321" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_SPAThreeInvestorsOneOfThreeMember" xlink:label="loc_AERASPAThreeInvestorsOneOfThreeMember_340" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionDomain" xlink:to="loc_AERASPAThreeInvestorsOneOfThreeMember_340" xlink:type="arc" order="341" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_SPAThreeInvestorsTwoOfThreeMember" xlink:label="loc_AERASPAThreeInvestorsTwoOfThreeMember_350" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionDomain" xlink:to="loc_AERASPAThreeInvestorsTwoOfThreeMember_350" xlink:type="arc" order="351" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_SPAThreeInvestorsThreeOfThreeMember" xlink:label="loc_AERASPAThreeInvestorsThreeOfThreeMember_360" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionDomain" xlink:to="loc_AERASPAThreeInvestorsThreeOfThreeMember_360" xlink:type="arc" order="361" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_ChiyuanDengPresidentMember" xlink:label="loc_AERAChiyuanDengPresidentMember_380" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionDomain" xlink:to="loc_AERAChiyuanDengPresidentMember_380" xlink:type="arc" order="381" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AnyonePicturesLimitedSPAMember" xlink:label="loc_AERAAnyonePicturesLimitedSPAMember_430" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyTransactionDomain" xlink:to="loc_AERAAnyonePicturesLimitedSPAMember_430" xlink:type="arc" order="431" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="loc_us-gaapStatementClassOfStockAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable" xlink:to="loc_us-gaapStatementClassOfStockAxis" xlink:type="arc" order="3" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaapClassOfStockDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapStatementClassOfStockAxis" xlink:to="loc_us-gaapClassOfStockDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaapClassOfStockDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapStatementClassOfStockAxis" xlink:to="loc_us-gaapClassOfStockDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredClassAMember" xlink:label="loc_us-gaapPreferredClassAMember_460" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapClassOfStockDomain" xlink:to="loc_us-gaapPreferredClassAMember_460" xlink:type="arc" order="461" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaapDebtInstrumentAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable" xlink:to="loc_us-gaapDebtInstrumentAxis" xlink:type="arc" order="4" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaapDebtInstrumentNameDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapDebtInstrumentAxis" xlink:to="loc_us-gaapDebtInstrumentNameDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaapDebtInstrumentNameDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapDebtInstrumentAxis" xlink:to="loc_us-gaapDebtInstrumentNameDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AlumniCapitalMember" xlink:label="loc_AERAAlumniCapitalMember_490" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapDebtInstrumentNameDomain" xlink:to="loc_AERAAlumniCapitalMember_490" xlink:type="arc" order="491" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AlumniCapitalWarrantReclassifiedMember" xlink:label="loc_AERAAlumniCapitalWarrantReclassifiedMember_570" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapDebtInstrumentNameDomain" xlink:to="loc_AERAAlumniCapitalWarrantReclassifiedMember_570" xlink:type="arc" order="571" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockRepurchasedDuringPeriodShares" xlink:label="loc_us-gaapStockRepurchasedDuringPeriodShares_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapStockRepurchasedDuringPeriodShares_650" xlink:type="arc" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="loc_us-gaapCommonStockParOrStatedValuePerShare_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapCommonStockParOrStatedValuePerShare_650" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockRepurchasedDuringPeriodValue" xlink:label="loc_us-gaapStockRepurchasedDuringPeriodValue_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapStockRepurchasedDuringPeriodValue_650" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_RepurchasePercentageOfCommonStockOutstanding" xlink:label="loc_AERARepurchasePercentageOfCommonStockOutstanding_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_AERARepurchasePercentageOfCommonStockOutstanding_650" xlink:type="arc" order="3" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="loc_us-gaapCommonStockSharesOutstanding_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapCommonStockSharesOutstanding_650" xlink:type="arc" order="4" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquityReverseStockSplit" xlink:label="loc_us-gaapStockholdersEquityReverseStockSplit_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapStockholdersEquityReverseStockSplit_650" xlink:type="arc" order="5" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesIssued" xlink:label="loc_us-gaapCommonStockSharesIssued_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapCommonStockSharesIssued_650" xlink:type="arc" order="6" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_ShareBasedGoodsAndNonemployeeServicesTransactionQuantityOfSecuritiesIssued2" xlink:label="loc_AERAShareBasedGoodsAndNonemployeeServicesTransactionQuantityOfSecuritiesIssued2_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_AERAShareBasedGoodsAndNonemployeeServicesTransactionQuantityOfSecuritiesIssued2_650" xlink:type="arc" order="7" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod_650" xlink:type="arc" order="8" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_ShareBasedGoodsAndNonemployeeServicesTransactionSharePrice" xlink:label="loc_AERAShareBasedGoodsAndNonemployeeServicesTransactionSharePrice_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_AERAShareBasedGoodsAndNonemployeeServicesTransactionSharePrice_650" xlink:type="arc" order="9" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_NonemployeeShareBasedCompensationExpense" xlink:label="loc_AERANonemployeeShareBasedCompensationExpense_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_AERANonemployeeShareBasedCompensationExpense_650" xlink:type="arc" order="10" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodSharesIssuedForServices" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesIssuedForServices_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesIssuedForServices_650" xlink:type="arc" order="11" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_650" xlink:type="arc" order="12" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherExpenses" xlink:label="loc_us-gaapOtherExpenses_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapOtherExpenses_650" xlink:type="arc" order="13" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodSharesOther" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesOther_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesOther_650" xlink:type="arc" order="14" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProfessionalFees" xlink:label="loc_us-gaapProfessionalFees_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapProfessionalFees_650" xlink:type="arc" order="15" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNumberOfShares" xlink:label="loc_AERAShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNumberOfShares_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_AERAShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNumberOfShares_650" xlink:type="arc" order="16" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharesIssuedPricePerShare" xlink:label="loc_us-gaapSharesIssuedPricePerShare_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapSharesIssuedPricePerShare_650" xlink:type="arc" order="17" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CompensationExpenseExcludingCostOfGoodAndServiceSold" xlink:label="loc_us-gaapCompensationExpenseExcludingCostOfGoodAndServiceSold_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapCompensationExpenseExcludingCostOfGoodAndServiceSold_650" xlink:type="arc" order="18" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_650" xlink:type="arc" order="19" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodSharesEmployeeStockOwnershipPlan" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesEmployeeStockOwnershipPlan_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesEmployeeStockOwnershipPlan_650" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan" xlink:label="loc_us-gaapStockIssuedDuringPeriodValueEmployeeStockOwnershipPlan_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodValueEmployeeStockOwnershipPlan_650" xlink:type="arc" order="21" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccruedBonusesCurrent" xlink:label="loc_us-gaapAccruedBonusesCurrent_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapAccruedBonusesCurrent_650" xlink:type="arc" order="22" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AcceleratedShareRepurchasesFinalPricePaidPerShare" xlink:label="loc_us-gaapAcceleratedShareRepurchasesFinalPricePaidPerShare_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapAcceleratedShareRepurchasesFinalPricePaidPerShare_650" xlink:type="arc" order="23" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SalariesAndWages" xlink:label="loc_us-gaapSalariesAndWages_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapSalariesAndWages_650" xlink:type="arc" order="24" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LaborAndRelatedExpense" xlink:label="loc_us-gaapLaborAndRelatedExpense_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapLaborAndRelatedExpense_650" xlink:type="arc" order="25" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_SalariesPaidInCash" xlink:label="loc_AERASalariesPaidInCash_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_AERASalariesPaidInCash_650" xlink:type="arc" order="26" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SaleOfStockPricePerShare" xlink:label="loc_us-gaapSaleOfStockPricePerShare_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapSaleOfStockPricePerShare_650" xlink:type="arc" order="27" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodValueOther" xlink:label="loc_us-gaapStockIssuedDuringPeriodValueOther_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodValueOther_650" xlink:type="arc" order="28" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesNewIssues_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesNewIssues_650" xlink:type="arc" order="29" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodValueIssuedForServices" xlink:label="loc_us-gaapStockIssuedDuringPeriodValueIssuedForServices_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodValueIssuedForServices_650" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockSharesIssued" xlink:label="loc_us-gaapPreferredStockSharesIssued_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapPreferredStockSharesIssued_650" xlink:type="arc" order="31" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockSharesOutstanding" xlink:label="loc_us-gaapPreferredStockSharesOutstanding_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapPreferredStockSharesOutstanding_650" xlink:type="arc" order="32" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesSubscribedButUnissued" xlink:label="loc_us-gaapCommonStockSharesSubscribedButUnissued_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapCommonStockSharesSubscribedButUnissued_650" xlink:type="arc" order="33" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesSubscriptions" xlink:label="loc_us-gaapCommonStockSharesSubscriptions_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapCommonStockSharesSubscriptions_650" xlink:type="arc" order="34" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncrementalCommonSharesAttributableToConversionOfDebtSecurities" xlink:label="loc_us-gaapIncrementalCommonSharesAttributableToConversionOfDebtSecurities_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapIncrementalCommonSharesAttributableToConversionOfDebtSecurities_650" xlink:type="arc" order="35" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="loc_us-gaapClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_650" xlink:type="arc" order="36" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentFairValue" xlink:label="loc_us-gaapDebtInstrumentFairValue_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapDebtInstrumentFairValue_650" xlink:type="arc" order="37" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice_650" xlink:type="arc" order="38" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_650" xlink:type="arc" order="39" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WarrantsAndRightsOutstandingTerm" xlink:label="loc_us-gaapWarrantsAndRightsOutstandingTerm_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapWarrantsAndRightsOutstandingTerm_650" xlink:type="arc" order="40" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate_650" xlink:type="arc" order="41" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationWarrantsIssued1" xlink:label="loc_us-gaapNoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationWarrantsIssued1_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapNoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationWarrantsIssued1_650" xlink:type="arc" order="42" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermPurchaseCommitmentAmount" xlink:label="loc_us-gaapLongTermPurchaseCommitmentAmount_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapLongTermPurchaseCommitmentAmount_650" xlink:type="arc" order="43" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentCallFeature" xlink:label="loc_us-gaapDebtInstrumentCallFeature_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapDebtInstrumentCallFeature_650" xlink:type="arc" order="44" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAdjustmentOfWarrants" xlink:label="loc_us-gaapFairValueAdjustmentOfWarrants_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapFairValueAdjustmentOfWarrants_650" xlink:type="arc" order="45" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_GainLossOnWarrantReclassificationToLiability" xlink:label="loc_AERAGainLossOnWarrantReclassificationToLiability_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_AERAGainLossOnWarrantReclassificationToLiability_650" xlink:type="arc" order="46" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DerivativesMethodsOfAccountingHedgingDerivatives" xlink:label="loc_us-gaapDerivativesMethodsOfAccountingHedgingDerivatives_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapDerivativesMethodsOfAccountingHedgingDerivatives_650" xlink:type="arc" order="47" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DividendsSharebasedCompensationStock" xlink:label="loc_us-gaapDividendsSharebasedCompensationStock_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapDividendsSharebasedCompensationStock_650" xlink:type="arc" order="48" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightOutstanding" xlink:label="loc_us-gaapClassOfWarrantOrRightOutstanding_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapClassOfWarrantOrRightOutstanding_650" xlink:type="arc" order="49" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_CommonStockIssuableUnderEquityPurchaseAgreementValue" xlink:label="loc_AERACommonStockIssuableUnderEquityPurchaseAgreementValue_650" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_AERACommonStockIssuableUnderEquityPurchaseAgreementValue_650" xlink:type="arc" order="50" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note11-ShareBasedCompensation-ShareOptionActivityDetails" xlink:title="999054 - Disclosure - NOTE 11 - SHARE BASED COMPENSATION - Share Option Activity (Details)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note11-ShareBasedCompensation-EstimatedFairValueOfOptionsGrantedDetails" xlink:title="999055 - Disclosure - NOTE 11 - SHARE BASED COMPENSATION - Estimated Fair Value of Options Granted (Details)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note11Share-basedCompensationDetailsNarrative" xlink:title="999056 - Disclosure - NOTE 11 &#8211; SHARE-BASED COMPENSATION (Details Narrative)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note12-IncomeTaxes-ScheduleOfDeferredTaxAssetsAndLiabilitiesDetails" xlink:title="999057 - Disclosure - NOTE 12 - INCOME TAXES - Schedule of Deferred Tax Assets and Liabilities (Details)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note12-IncomeTaxes-ScheduleOfEffectiveIncomeTaxRateReconciliationDetails" xlink:title="999058 - Disclosure - NOTE 12 - INCOME TAXES - Schedule of Effective Income Tax Rate Reconciliation (Details)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note12IncomeTaxesDetailsNarrative" xlink:title="999059 - Disclosure - NOTE 12 &#8211; INCOME TAXES (Details Narrative)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationLineItems" xlink:label="loc_us-gaapEffectiveIncomeTaxRateReconciliationLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationTable" xlink:label="loc_us-gaapEffectiveIncomeTaxRateReconciliationTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapEffectiveIncomeTaxRateReconciliationLineItems" xlink:to="loc_us-gaapEffectiveIncomeTaxRateReconciliationTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxAuthorityAxis" xlink:label="loc_us-gaapIncomeTaxAuthorityAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapEffectiveIncomeTaxRateReconciliationTable" xlink:to="loc_us-gaapIncomeTaxAuthorityAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxAuthorityDomain" xlink:label="loc_us-gaapIncomeTaxAuthorityDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapIncomeTaxAuthorityAxis" xlink:to="loc_us-gaapIncomeTaxAuthorityDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxAuthorityDomain" xlink:label="loc_us-gaapIncomeTaxAuthorityDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapIncomeTaxAuthorityAxis" xlink:to="loc_us-gaapIncomeTaxAuthorityDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_HongKongTaxRateMember" xlink:label="loc_AERAHongKongTaxRateMember_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapIncomeTaxAuthorityDomain" xlink:to="loc_AERAHongKongTaxRateMember_10" xlink:type="arc" order="11" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:label="loc_us-gaapEffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEffectiveIncomeTaxRateReconciliationLineItems" xlink:to="loc_us-gaapEffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_50" xlink:type="arc" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredTaxAssetsValuationAllowance" xlink:label="loc_us-gaapDeferredTaxAssetsValuationAllowance_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEffectiveIncomeTaxRateReconciliationLineItems" xlink:to="loc_us-gaapDeferredTaxAssetsValuationAllowance_50" xlink:type="arc" order="1" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note13ConcentrationRiskDetailsNarrative" xlink:title="999060 - Disclosure - NOTE 13 &#8211; CONCENTRATION RISK (Details Narrative)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConcentrationRiskLineItems" xlink:label="loc_us-gaapConcentrationRiskLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConcentrationRiskTable" xlink:label="loc_us-gaapConcentrationRiskTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapConcentrationRiskLineItems" xlink:to="loc_us-gaapConcentrationRiskTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConcentrationRiskByTypeAxis" xlink:label="loc_us-gaapConcentrationRiskByTypeAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapConcentrationRiskTable" xlink:to="loc_us-gaapConcentrationRiskByTypeAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConcentrationRiskTypeDomain" xlink:label="loc_us-gaapConcentrationRiskTypeDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapConcentrationRiskByTypeAxis" xlink:to="loc_us-gaapConcentrationRiskTypeDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConcentrationRiskTypeDomain" xlink:label="loc_us-gaapConcentrationRiskTypeDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapConcentrationRiskByTypeAxis" xlink:to="loc_us-gaapConcentrationRiskTypeDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_RevenueCustomerOneOfFiveMember" xlink:label="loc_AERARevenueCustomerOneOfFiveMember_0" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapConcentrationRiskTypeDomain" xlink:to="loc_AERARevenueCustomerOneOfFiveMember_0" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_RevenueCustomerTwoOfFiveMember" xlink:label="loc_AERARevenueCustomerTwoOfFiveMember_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapConcentrationRiskTypeDomain" xlink:to="loc_AERARevenueCustomerTwoOfFiveMember_10" xlink:type="arc" order="11" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_RevenueCustomerThreeOfFiveMember" xlink:label="loc_AERARevenueCustomerThreeOfFiveMember_20" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapConcentrationRiskTypeDomain" xlink:to="loc_AERARevenueCustomerThreeOfFiveMember_20" xlink:type="arc" order="21" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_RevenueCustomerFourOfFiveMember" xlink:label="loc_AERARevenueCustomerFourOfFiveMember_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapConcentrationRiskTypeDomain" xlink:to="loc_AERARevenueCustomerFourOfFiveMember_30" xlink:type="arc" order="31" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_RevenueCustomerFiveOfFiveMember" xlink:label="loc_AERARevenueCustomerFiveOfFiveMember_40" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapConcentrationRiskTypeDomain" xlink:to="loc_AERARevenueCustomerFiveOfFiveMember_40" xlink:type="arc" order="41" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_RevenueCustomerOneOfThreeMember" xlink:label="loc_AERARevenueCustomerOneOfThreeMember_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapConcentrationRiskTypeDomain" xlink:to="loc_AERARevenueCustomerOneOfThreeMember_50" xlink:type="arc" order="51" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_RevenueCustomerTwoOfThreeMember" xlink:label="loc_AERARevenueCustomerTwoOfThreeMember_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapConcentrationRiskTypeDomain" xlink:to="loc_AERARevenueCustomerTwoOfThreeMember_60" xlink:type="arc" order="61" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_RevenueCustomerThreeOfThreeMember" xlink:label="loc_AERARevenueCustomerThreeOfThreeMember_70" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapConcentrationRiskTypeDomain" xlink:to="loc_AERARevenueCustomerThreeOfThreeMember_70" xlink:type="arc" order="71" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AccountsReceivableCustomerOneOfTwoMember" xlink:label="loc_AERAAccountsReceivableCustomerOneOfTwoMember_80" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapConcentrationRiskTypeDomain" xlink:to="loc_AERAAccountsReceivableCustomerOneOfTwoMember_80" xlink:type="arc" order="81" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AccountsReceivableCustomerTwoOfTwoMember" xlink:label="loc_AERAAccountsReceivableCustomerTwoOfTwoMember_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapConcentrationRiskTypeDomain" xlink:to="loc_AERAAccountsReceivableCustomerTwoOfTwoMember_90" xlink:type="arc" order="91" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AccountsReceivableCustomerOneOfThreeMember" xlink:label="loc_AERAAccountsReceivableCustomerOneOfThreeMember_100" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapConcentrationRiskTypeDomain" xlink:to="loc_AERAAccountsReceivableCustomerOneOfThreeMember_100" xlink:type="arc" order="101" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AccountsReceivableCustomerTwoOfThreeMember" xlink:label="loc_AERAAccountsReceivableCustomerTwoOfThreeMember_110" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapConcentrationRiskTypeDomain" xlink:to="loc_AERAAccountsReceivableCustomerTwoOfThreeMember_110" xlink:type="arc" order="111" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AccountsReceivableCustomerThreeOfThreeMember" xlink:label="loc_AERAAccountsReceivableCustomerThreeOfThreeMember_120" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapConcentrationRiskTypeDomain" xlink:to="loc_AERAAccountsReceivableCustomerThreeOfThreeMember_120" xlink:type="arc" order="121" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_SupplierOneOfTwoMember" xlink:label="loc_AERASupplierOneOfTwoMember_130" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapConcentrationRiskTypeDomain" xlink:to="loc_AERASupplierOneOfTwoMember_130" xlink:type="arc" order="131" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_SupplierTwoOfTwoMember" xlink:label="loc_AERASupplierTwoOfTwoMember_140" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapConcentrationRiskTypeDomain" xlink:to="loc_AERASupplierTwoOfTwoMember_140" xlink:type="arc" order="141" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis" xlink:label="loc_us-gaapConcentrationRiskByBenchmarkAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapConcentrationRiskTable" xlink:to="loc_us-gaapConcentrationRiskByBenchmarkAxis" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConcentrationRiskBenchmarkDomain" xlink:label="loc_us-gaapConcentrationRiskBenchmarkDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapConcentrationRiskByBenchmarkAxis" xlink:to="loc_us-gaapConcentrationRiskBenchmarkDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConcentrationRiskBenchmarkDomain" xlink:label="loc_us-gaapConcentrationRiskBenchmarkDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapConcentrationRiskByBenchmarkAxis" xlink:to="loc_us-gaapConcentrationRiskBenchmarkDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_TotalRevenueMember" xlink:label="loc_AERATotalRevenueMember_0" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapConcentrationRiskBenchmarkDomain" xlink:to="loc_AERATotalRevenueMember_0" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_AccountsReceivableTotalMember" xlink:label="loc_AERAAccountsReceivableTotalMember_80" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapConcentrationRiskBenchmarkDomain" xlink:to="loc_AERAAccountsReceivableTotalMember_80" xlink:type="arc" order="82" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_SupplierTotalMember" xlink:label="loc_AERASupplierTotalMember_130" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapConcentrationRiskBenchmarkDomain" xlink:to="loc_AERASupplierTotalMember_130" xlink:type="arc" order="132" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConcentrationRiskPercentage1" xlink:label="loc_us-gaapConcentrationRiskPercentage1_200" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapConcentrationRiskLineItems" xlink:to="loc_us-gaapConcentrationRiskPercentage1_200" xlink:type="arc" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashFDICInsuredAmount" xlink:label="loc_us-gaapCashFDICInsuredAmount_200" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapConcentrationRiskLineItems" xlink:to="loc_us-gaapCashFDICInsuredAmount_200" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueConcentrationOfRiskCashAndCashEquivalents" xlink:label="loc_us-gaapFairValueConcentrationOfRiskCashAndCashEquivalents_200" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapConcentrationRiskLineItems" xlink:to="loc_us-gaapFairValueConcentrationOfRiskCashAndCashEquivalents_200" xlink:type="arc" order="2" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://abqqs.com/role/Note14-SegmentInformation-FinancialInformationBySegmentDetailsDetails" xlink:title="999061 - Disclosure - NOTE 14 - SEGMENT INFORMATION - Financial Information by Segment (Details) (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingInformationLineItems" xlink:label="loc_us-gaapSegmentReportingInformationLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:label="loc_us-gaapScheduleOfSegmentReportingInformationBySegmentTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapSegmentReportingInformationLineItems" xlink:to="loc_us-gaapScheduleOfSegmentReportingInformationBySegmentTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaapStatementBusinessSegmentsAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapScheduleOfSegmentReportingInformationBySegmentTable" xlink:to="loc_us-gaapStatementBusinessSegmentsAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaapSegmentDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapStatementBusinessSegmentsAxis" xlink:to="loc_us-gaapSegmentDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaapSegmentDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapStatementBusinessSegmentsAxis" xlink:to="loc_us-gaapSegmentDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_IPSegmentMember" xlink:label="loc_AERAIPSegmentMember_0" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapSegmentDomain" xlink:to="loc_AERAIPSegmentMember_0" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_CinemaSegmentMember" xlink:label="loc_AERACinemaSegmentMember_20" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapSegmentDomain" xlink:to="loc_AERACinemaSegmentMember_20" xlink:type="arc" order="21" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Revenues" xlink:label="loc_us-gaapRevenues_130" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapSegmentReportingInformationLineItems" xlink:to="loc_us-gaapRevenues_130" xlink:type="arc" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostsAndExpenses" xlink:label="loc_us-gaapCostsAndExpenses_130" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapSegmentReportingInformationLineItems" xlink:to="loc_us-gaapCostsAndExpenses_130" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostOfRevenue" xlink:label="loc_us-gaapCostOfRevenue_130" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapSegmentReportingInformationLineItems" xlink:to="loc_us-gaapCostOfRevenue_130" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DepreciationAndAmortization" xlink:label="loc_us-gaapDepreciationAndAmortization_130" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapSegmentReportingInformationLineItems" xlink:to="loc_us-gaapDepreciationAndAmortization_130" xlink:type="arc" order="3" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InterestExpenseDebt" xlink:label="loc_us-gaapInterestExpenseDebt_130" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapSegmentReportingInformationLineItems" xlink:to="loc_us-gaapInterestExpenseDebt_130" xlink:type="arc" order="4" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromDivestitureOfBusinessesAndInterestsInAffiliates" xlink:label="loc_us-gaapProceedsFromDivestitureOfBusinessesAndInterestsInAffiliates_130" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapSegmentReportingInformationLineItems" xlink:to="loc_us-gaapProceedsFromDivestitureOfBusinessesAndInterestsInAffiliates_130" xlink:type="arc" order="5" />
      <link:loc xlink:type="locator" xlink:href="aera-20260531.xsd#AERA_SegmentIncomeLoss" xlink:label="loc_AERASegmentIncomeLoss_130" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapSegmentReportingInformationLineItems" xlink:to="loc_AERASegmentIncomeLoss_130" xlink:type="arc" order="6" />
    </link:definitionLink>
</link:linkbase>
