Aragami (2003)

Ryuhei Kitamura, director of the cult action hits Versus and Alive, made this samurai movie about a legendary supernatural creature. In the middle of the night, two wounded samurai come upon a remote mountain temple. One of them dies. The other, after recovering from his wounds, meets the occupant of the temple, a brooding warrior who tells him that he is the legendary goblin Aragami, a god of war who eats human flesh and is invincible in battle. Wearied by his apparent immortality, he is searching for the one mortal who can defeat him, and hopes that his visitor is the one to do so and take on both his powers and the burden of eternal life. Aragami is one half of the "Duel Project," in which Kitamura and fellow director Yukihiko Tsutsumi agreed to each make a film involving a duel to the death