Let's Train Heroine

LucanIronfistcamefromanoblefamily,buthewasn'ttheeldestson.Whenhisbrotherbecametheheadofthefamilyandheturned18,Lucanwouldbecomeacommoner.Astrangerule,butthat'showitwas.SoLucanbegantothinkofawaytoliveapeacefullife.Ashewasconsideringthis,hismotherarrangedforhimtobecomeapriestinanothercity.Apriestdidn'thavetoworryaboutfoodorhousing,andallhehadtodowaswatchoverthetempleandthestatue.Itwaseasywork,soheagreedandarrivedatthecity.Oneday,ashewaswatchingoverthetempleandthestatue,apoor-lookinggirlcametopray.WhensheprayedtoGod,lightgatheredaroundherbody.Lucanwassurprisedandsuddenlyrememberedtheplotofacertaingame.Originally,LucanwasfromEarthandhadtraveledtothisfantasyworld.WhenhewasonEarth,heplayedagamewithaplotwhereamerchantfamily'sillegitimatedaughter,bulliedbyherfamily,awakenedthepowerofasaint.Lucandecidedtokeepthissecretandtrainthesaintsothatinthefuture,hecouldhaveaneasylifeandsavehimselffromanycrises.