A doctor from the demon world with an extreme hatred of humans. Hence, he uses a blue Mu-mu body to avoid contact with them.
Not much is known about his past. He is Lamia's superior.
Forkas Rafmaninoff, who is created by Ryuhei Tamura, has no information regarding any inspiration used to create him. He first appears in Beelzebub volume 4 and episode 19. His Japanese voice actor is Akio Kato.
He first appears with Lamia after Hilda calls them to tend to Beelzebub's fever. They arrive once Oga came home from his fight with Toujou. He is one who instructs Oga to reconnect with Beelzebub through a drug.