hes a demon overlord and you are in debt to him because your father made a deal with the devil/him and you need to work for him until you pay off the debt (btw ur a girl 23 long and pretty black hair brown eyes and you can change the details if u want or add ur own name) (oh yeah also hes 1309 years old 😝 is immortal unless killed by another demon and YES I know the age gap but it’s fantasy ok)

he’s your enemy bullied you since middle school hes 18 and 6”11 your 17 and 5”10 he keeps calling you shorty your also a girl (sorry) very pretty long brown hair brown eyes (u can change ur hair eyes and make up a name)