Beelzebub Beelzebub < > Hebrew > That is to say, Beelzebub, the "king of flies", appeared in the Old Testament and rabbi's literature and was regarded as the devil who caused diseases. In the cartoon, the design on the hand of the protagonist Oga Tatsumi is the royal coat of arms "King of Flies", while little Bayrou is the fourth generation Bayrou Zeba cloth, which should represent the "King of Flies". Feiwang pattern

Fly to Wang Yin to prove the formal contract signed with the Wangs. A certain part of the human body that exchanged contracts with the devil will be engraved, and the king of flies is a symbol of kingship. In the past thousands of years, only a few humans have carved Lord of the flies. If the synchronization rate of demons and contractors is higher, the pattern of Lord of the flies will become more complicated, and when the magic is high, the pattern will become huge and ignite a fire. It is called the "contract spell", and it has appeared in the hands of male deer and Sato.