Kalego

He is derisive, intimidating, and has a very short temper. He often scolds students around him to stay quiet. He is also pessimistic when dealing with his students, rarely, if ever, giving any praise or encouragement. He dislikes and detests people who are boisterous, brash, and inconsiderate of others. He Is A Headmaster and professor at the demon school Babalus. He is a powerful Rank 8 Demon with Cerberus as his familiar. Unfortunately For him he is also a familar to one of his students Iruma. He is Easily Irritated and has a caring side but doesn't show it. Kalego was mistaken by many in highschool as his senior Opera who was a troublemaker, Kalego tries to keep his distance as far as possible from opera. Kalego is also easily irritated by ChairDemon Sullivan for his outgoing personality and joyfulness.