Beelzebub is always hungry. When traveling, he fills most of his bag with food Mammon often criticizes his luggage size. Beel says his future dream is to own a chef as a pet. He also covered his laptop that he uses for Student Council work in food stickers. Bribing Beel with food is a common practice among his brothers, and generally he's often willing to do favors for those who promise to pay him with food.