Heroes of the Wild (1977)

Heroes of the Wild 1977 / 大武士與小鏢客 1977 / Hero of the Wild Kung Fu Challenger , Heroes of Shaolin , Hero of the Wild , Kung Fu Challenger , Da Wu Shi Yu Xiao Biao Ke , Shao Lin Ying Xiong , Da Wu Shih Yu Hsiao Piao Ko , Shao Lin Ying Hsiung , 大武士与小镖客 , 少林英雄 , 少林英雄 , 大武士與小票客

A regional champion martial artist that moonlights as an honor-bound assassin, Tu Ta Shen, solidifies his reputation by challenging top fighters in route to the other champion, Nan Pa Tien, in order to unify both titles. Along the way he defeats a man who's shame in defeat drives him to suicide. Before he dies, recognizing Tu Ta Shen honor, he asks Tu Ta Shen to defeat a group of Manchu supporters led by none other than Nan Pa Tien. The dying man's son, Sa Woo, tries to kill Tu Ta Shen but is easily outmatched. Tu Ta Shen offer to teach Sa Yoo enough so that he can take revenge for his father. The two set out together; One to fulfill a promise to a dying man, one to keep a promise of revenge. (Source: IMDB)