Valvatorez

A Vampire who works as a Prinny Instructor in Hades, the Netherworld's prison. He used to be a notorious tyrant in both the Human World and the Netherworld. However, ever since a certain incident, he forbade himself from drinking human blood. Consequently, he has lost most of his power. He despises injustice and follows his own ascetic point of view about evilness. He never breaks a promise or a contract. He loves sardines.