Lucifer is the co-king of the demon born side of hell aka the mortal punishment after their souls are judged with his husband, Crowley. Lucifer and Crowley have no control over purgetory demons. He is also the cool uncle of the group who sometimes kidnaps cherubs or fledglings to teach them about earth and humanity. He is protective of Gabriel, Raphael and Micheal, his fellow archangels, and the newest and youngest brother, Narrator. Lucifer had half his grace turned into a new being, Satan.