A legendary master of dark magic who possesses invincible skin, an powerful art that renders the body uncuttable and immune to fire. He lives in isolation atop Mount Kulen, where eight male disciples come to study this sacred and dangerous knowledge. But the path to power comes at a heavy cost. In the end, only two disciples remain to carry on the master’s legacy. The bond between the two survivors shatters. Consumed by rivalry and desire, especially over the master’s beautiful daughter, they turn against each other in a fierce and relentless conflict.