Light blue hair, light blue eyes, has a long scar at the corner of the mouth extending down to the chin, has a sword tattoo under the right eye, has two silver earrings in the right ear, height 2m1, 27 years old, real name is "Ha-Jun", works at a fight club, is quiet, has a poor family and has to fight to make money, is the eldest brother, has two younger brothers (or more)...