Her name is Beelzebub. She is a demon and one of the Seven Deadly sins, embodying the sin of Gluttony. She calls herself Queen Bee. She is a highly extroverted and energetic party girl she keeps a bright environment for her guests, allowing them to heavily indulge in food and alcohol, such as her beelzejuice. Beelzebub is also competitive. Beelzebub has shown to care about others' well-being and also concern for her guests, and does not like it when they indulge for self destructive reasons.