Kizutaka Kugi

A boy that looks down upon most humans and even magic users. He sucks up to others and makes himself useful so he can gain favours and make people his pawns. Risuka and Kizutaka are "friends" that see each other as pawns for their own goals. The two work together solving odd mysteries, often involving magic.
Half of Kizutaka's body is made up of Risuka's 27 year old body parts that gradually turn back to look like his own after a relatively short time.