He always dresses in a black suit and is a powerful opponent, being versed in martial arts, especially in the Tong Bei Style which is his main strength. Due to this, he is incredibly skilled in one-on-one combat coupled with his merciless nature. His name and previous career before joining the Chi You Men is unknown.
This man's zodiac sign is Scorpio and he has a B blood type.
Another Chi You Men member, Changyun Cheng has the exact same stats (zodiac sign, blood type, etc.) as this man, although Changyun is clearly a different character.