Movies: Tsan-hsiung Ku

Lo Lieh stars as Sima Jun, a killer working for a corrupt lord whose orders are followed without question or hesitation. When the lord suffers from a life-threatening boil on his back, he is told by the Imperial doctor that an herb called "Longevity ...

When a once infamous criminal decides to give up his lifestyle and return the many treasures he has stolen to their rightful owners; he is promptly murdered by his partners in crime. To avenge his death is his son, with the deadly "mantis fist"....