Synopsis

Threeyearsago,inthelandofReinbulk,aLegendaryHerowassummonedintheKindomofLeezalionandhesucceededinrepellingtheDemonKing.Now,fivestudentsaresummonedbackintoReinbulkbytheKingdomofLuxeriatofightagainsttheDemonKingandthedemonarmy.Unliketheotherheroes,YashiroYuuhasnomagicalaffinityandtheLuxeriaKingdomhasnointentiononacknowledginghisexistenceorreturninghimtohisworld.However,YuuisactuallythepreviousHerothathadfoughttheDemonKing.Moreover,heisperplexedatthesituationsinceheknowstheDemonKinghasnotreturnedsincehesealedhim.Ifthesealwaseverbrokenthenhewouldbeautomaticallysummonedinsteadofnormalsummoned.SincehealreadysavedtheworldonceandtheDemonKinghasn’tbeenunsealed,YuudecidestoleavethedemonstothenewheroesandretirefromtheHerobusiness.Sohedecidestobecomeanadventurer.