Yoo Wooin, 173 cm, He has 7 visible piercings on his face: one in his eyebrow and four in his left ear, and two in his right ear. His tongue has a slit in the center (like a snake) and also has a piercing. He has a tattoo on his left hand (letters on his finger "D-E-A-D" and a skull on his back)
wears his signature yellow glasses.

Wooin enjoys the thrill of fighting, is an adrenaline junkie and plays dirty. He has a dirty job where he sells doping and is the leader of the Sabbath Crew.