The Golden King of the Monsters (Male Reader × HSDxD × AGK × FT)

Y / n had a rather difficult childhood. Since he was a child he had a characteristic that led him to be labeled as "the son of Satan" or his black blood, and this led him to be mistreated by his own family. But they do not know that inside him there is a being feared by the world of the supernatural, who does not come from this world, but from space

(I setted the story as "for adults" cause there is a lemon chapter and harsh talking)