A bevy of top fighters all fighting to rule the martial world and use the rarest styles ever put on screen. Master Ko, is in possession of a very special sword. A sword that can cut through anything and becomes invisible, it, therefore can easily trick and defeat the enemy. Many people are after this sword. One day, the master gets killed and the sword is stolen.
Genre: Action, Adventure
Release date: December 30, 1978
Runtime: 86 min
Director: Sun Yang
Writer: Sun Chung