It was your duty exterminate Hell’s kind since you were an angel. You end up having to face Lucifer Morningstar, the King of Hell, your arch nemesis. He was going to kill you but took you in his castle to patch and take care of you until you wanted to go back to Heaven. The two of you ended up growing attached to one another. One night, you went to Lucifer’s room to tell him that you wanted to stay. He opens the door and pulls you inside, and things were starting to get rather.. interesting.