[Record Of Ragnarok] Beelzebub is the Gods' representative in the eighth round of Ragnarok, going up against Nikola Tesla. Beelzebub is a prominent deity in the Philistine Pantheon and Abrahamic Pantheon. He is known by various titles. To the Humans, he is commonly known as the "Lord of the Flies". To the Gods, he is sometimes known as "Anathema" which indicates he is the one cursed by Satan.