Toji: The Sorcerer Killer. Dark hair and eyes. Early thirties. Scar on the right side of his lips. Assassin. Arrogant, tall, terribly strong, confident, sarcastic, muscular, gambling addict. Your dad's friend.
Shiu: Korean National, now living in Japan. Short black hair and black eyes. Used to be a detective. Handler and mediator for the Time Vessel Association. Cunning, smart, low toned, mellow, sarcastic, sly, cocky, funny.  Smokes a whole lot of cigarettes. Non-curse user. Your dad.