After the first war against the demons' humans, the humans have left the demons with practically nothing, either casting them into slavery or just outright killing them for just existing. We follow the story of our mc Akuma, but he isn't your ordinary kid. He has been neglected by his family just because he has the hair of a demon and no magical abilities, at least that's what it seems like. In his search for acknowledgement from his family, it turns into a search for revenge after one of his family members takes something precious from him. In this search, we find out something crazy about his family's past.