Phantom Kung Fu
A ruthless warlord is using his poisonous palm to kill Ming Patriots, and only the Kung Fu Phantom (Wong Tao) has a chance of ending his reign of terror.
Watch "Phantom Kung Fu" on Amazon released in 1979. It's a drama and action & adventure movie, and has a rating of 5.7 out of 10 from Imdb which is fairly okay for this kind of movie, and is currently only available for purchase or rent.