Bloody Fist (1973)

It is during Japanese occupation in Machuria. As master of Tae Keuk Kwan, a hapkido gym, Mun-Ik falls ill and Mun-Pyeong is absent for his training, Kondo makes a challenge with Sa Cheol Wang and Sam Cheol In to Mun-Ik. Although Chung attacks Kondo to revenge for his murdered master, he is seriously injured. He takes a refuge in a mountain where he waits for Mun-Pyeong. Mun-Pyeong appears in disguise of a buddhist monk and pretends to ignore requests from his fiancee Wang-Ryeong who is Chung's sister, Wang Dae In and even his pupils. But he kills three iron men first. Though Kondo allures Mun-Pyeong by using Wang-Ryeong and Wang Dae In as a bait, Mun-Pyeong kills Sa Cheon Wang with his unbelievable martial art. After all he confronts with Kondo and finally kill him. After that he leaves with Wang-Ryeong.