Chong

Chong is the name of a supposedly Chinese stick hockey champion who made his debut in Stick Hockey and is the main antagonist of said episode. He badly injured Mordecai and Rigby, but lost to Benson, whom he called "Death Dragon". He also killed Benson's Student Dave by snapping his head off.

Trivia

 * His name is revealed when Benson's name replaces Mordecai and Rigby's on the scoreboard chart on the stick hockey table.
 * He bears a resemblance with the Asian martial arts film actor Bolo Yeung, even his personality seems based on his role of Chong Li in the movie Bloodsport.
 * He can probably use magic, since he split himself into seven once. However, it is not confirmed.