Lucifer (Ionliosite)

Lucifer (ルシファー, Rushifaa) is a character in Highschool DxD: Seven Sins. He is the leader of the Great Satans and the organizer of the Rating Game Tournament of the Youth.

Trivia

 * His appearance is based on the character Tobirama Senju from Naruto.
 * According to Rito, Lucifer is one of the strongest beings in existence.