I Became Invincible After Sweeping The Floor For 70 Years

QinChenwastransmigratedtotheTaiyiHolyLandwherehebecameaservantinchargeofsweepingthefloor.However,onhis16thbirthday,hewasrewardedwithasystemwherehewasrewardedwheneverhesignedinatanewplace.WhenhesignedinattheEmpireRuin,hewasrewardedwiththestrongestChaoticHolyBodyandtheChaosEmperorScripture.WhenhesignedinattheDemonSealingLand,hewasrewardedwiththeProbationaryRoyalArmies.WhenhesignedinattheAlchemyPalace,hewasrewardedwiththeDivine-gradeAlchemy.WhenhesignedinattheHerbGarden,hewasrewardedwithanImmortalityElixir.WhenhesignedinattheEmpirePalace,hewasrewardedwiththeEmperor-gradeDivineArt,Revival.…QinChenthoughthecouldjustspendtherestofhislifesigninginatdifferentplacesuntilhebecameinvincible.However,whentheruinoftheGreatKingdomappearedinsidetheholyland,peoplefromotherholylands,prestigiousfamilies,andevenancientempiresgatheredtodefeattheAll-PowerfulDemonKingwhoappearedwiththeruin.TheDemonKinghadkilledcountlesspeopleandhadplannedtodestroytheTaiyiHolyLand.QinChenwasleftwithnochoicebuttostepup.WhenhekilledtheDemonKingwithasingleslap,hesighed,“Whydoyouguyshavetoforceamereservanttoact?”