The Returnee Hero's Treatment Improvement Plan

'''Introduction to the Work: #FantasyBL #HeroAdventureStory #EarlyAdventureFocus #OneGongOneSu #NotePresenceOfSubCouples #MunchkinSu #UnfeelingSu #OlderThanAnyoneElseSu #ScarredSu #SkilledSu #BeautifulGong #AffectionateGong #PureGong #OneSidedLoveGong #CrybabyGongWhoIsNotACrybabyGong #DevotedGong #TenderGong -O forgotten demigod, please save my world. After 4,136 regressions, the hero Elijah finally subdues the demon god. A demigod, who has possessed the hero, receives a request to save the world. Having spent most of his time saving worlds of other gods, the demigod finds many aspects of this situation suspicious but accepts the proposal. However... First, there are no memories tha...