Belphegor is a demon with a mischievous and playful personality. She is known for being lazy and preferring to nap rather than work. Despite her slothful nature, Belphegor is also shown to be cunning and manipulative, often using her charm and wit to get what he wants. She enjoys causing chaos and mischief, making her a troublemaker among the other demons in Hell. Belphegor is sarcastic and has a dark sense of humor, but she is also fiercely loyal to those she cares about.