Lucifer is fiercely protective of Charlie, as seen when he threatens her bodyguards, Razzle and Dazzle, that they had better been doing their job protecting her. Later, when Alastor began rubbing in on his failings to be a proper, supportive father to Charlie and her dreams and implying to how he had taken his place as Charlie’s father figure, Lucifer displays jealousy toward Alastor, whom began to see as a rival for Charlie's affection and become insecure about his father-daughter bond with her.