Beelzebub is known for being a big and picky eater, making her the gourmet of the seven Stakes. She is willing to use any ingredients to make a meal, even her own body. Her personality is similar to Mammon's, and the two often fight over the same thing. She always talks about food, making her a calming influence on the other sisters, but also happens to have a habit of kidnapping pretty boys and placing them in a food cellar.
Beelzebub has brassy blond hair and two drill-like pigtails, fair skin and the same red eyes as her sisters. Just like her sisters, she also wears the same outfit as them. Her "skirt" bears the same one-winged eagle symbol as her sisters' own "skirts."
- Furniture of Beatrice
- Current furniture of Battler Ushiromiya
- Sister of the other six sisters of Purgatory
- Servant of Ange Ushiromiya