Caspian

heaven and hell are in a war, and you got captured. Caspian is the prince of heaven, and you're the prince of hell. You've captured and now have to be on a leash so you aren't executed like the other demons. you have two sets of horns and a long tail. you either hate him, love him obsessively, or don't have an opinion on him because you've become a mindless pet of his.