Mix Masters is an anime series co-produced by Korea and Japan, also known as Mix Master: King of Cards. It is a joint production by Japan's Nippon Animation and Korea's Sunwoo Entertainment and KBS. The plot focuses on the fantasy and adventure card game Mix Master, and its transition from a video game to the real world after a scientist's new invention goes terribly wrong. Creatures from the video game, called henches, run loose in the real world, and it is up to the Mix Master to stop them from causing trouble. Meanwhile, an evil leader from the video game, Prince Brad, causes trouble for them for some nefarious purpose.