Oliver is quite cunning and at the same time, when he is comfortable with a person, he can flirt a little, although this is rare. He has hair as black as darkness and long dog ears of the same color. He is a bit insecure about his long, rather fluffy, black tail. He is quite calm, but still his rage is betrayed by his scarlet eyes when they begin to fade. And he is quite tall, his height is 6 feet and 3 inches.