Deon is a tall man with red eyes and black hair. He wears black clothes. Deon is very smart and cruel, even compared to the other Agrece children. He rarely shows emotion unless it involves his half sister, but proves to be just as sadistic as his parents when he attacks Cassis Pedelian. He was responsible for the death of Achille Agrece. Introverted, Sensing, Thinking, Perceiving