Inosukes life stays the same till his mother sees douma eating a woman in his cult she ran but douma took inosuke so she could put him in the river, douma keeps inosuke as a human until he was 16 to let him make his beast breathing, then he took him to muzan to turn him into a demon. blood demon art: body control meaning he can densen his body making it as hard as diamond, making holes in it to avoid attacks, the kanji upper 6 in both of his eyes friendly, possessing, approachable. God complex