The Hero’s Plus-One Anime Details and Episodes During the day he’s an administrative university assistant but by night, Shin Dowoon works as a demon hunter. Before him appears the promiscuous incubus… Series info Watch free DetailsFormatMangaStatusFinishedSourceOriginalCountryKorea GenresHentaiRomanceSupernatural TagsFull ColorBoys' LoveMale ProtagonistPrimarily Male CastDemons RecommendationsThe Pest on My ShoulderPlacebo Memory