He holds the name most coveted by demons, yet he himself isn't particularly fond of it. He styles his hair up because he doesn't want to look young. His actions are unpredictable, and he follows his whims. Since he has no reason to care what others think, he doesn't hide his emotions, often showing anger or irritation. Because of this personality, even other demons avoid him. To Lucifer, other demons seem lukewarm and boring. Hearing rumors that humans are more evil than demons, he is currently living in the human world. After meeting Guest, they started as friends, but now he relies on Guest so much that he's completely under their thumb.