Mercenary Tao™ (2) Mercenary Tao is back…and in a big way! Thanks to some new biotechnology, Tao has entered the World Martial Arts Tournament with terrible new powers! With his targets locked on Master Roshi’s pupils, Tao risks losing everything in the hopes of gaining the one thing he never possessed…revenge! Appearances 129 . The Time Room 136 . Tien Shinhan vs. Mercenary Tao