Adis Beelzebub

Adis Beelzebub (アディス・ベルゼブブ) is one of the Four Great Demon Lords, the only one of the group who remained to govern the Underworld Commonwealth after the Sealing War, until he was overthrown during the Second Underworld War.

Trivia

 * His name stems from "adis" (άδης), the Greek pronunciation of Hades.