Matt is a lover of video games. He also appears to be a chain smoker, with his last breath given to smoke from his cigarette. He is a hacker, who with his abilities helps Mello to spy.
His real name is Mail Jeevas.
Matt has brown hair and dark blue eyes. In the anime, he is seen wearing a red and black striped long-sleeved top, blue pants, brown boots, and white goggles with amber-tinted lenses. He wears black gloves that reach just below the elbow and at times, a cream-colored, sleeveless vest
