Medium-length black hair and eyes. 27. Has many math-related tattoos, most of which are hidden by clothing. The symbols, 2, ϕ, 1, and % on his index finger, middle finger, ring finger and pinky, respectively. Laid-back attitude. Always smiling. Talent for annoying people. Carefree. Has a sweet tooth. Easygoing. Playful. Whimsical. When it involves his friends and close ones, he reveals his true emotions. Talented assassin. Powerful. Weapon master. Strong despite being lean.