Liu

Liu is the new Running Man contender of the Bug tribe. As Yoo Jae Seok's Animal Motif, Liu has the ability to jump from a far distance or great heights and can sense any signs of occurrence or danger from his antennas.

He is the show's leader as he possesses intelligence when winning a game whether if it's a team or a solo game as well as creating inventions from the pieces he could find. Liu also has a robot companion named 'Mr. Suitcase' (from the Cartoon Network English Dub) that stores his weapon, the Drill-Gun.