Ogre Slayer - S01

For decades, a strange man has wandered across Japan, known only by the name of the sword he carries: "Onikirimaru." Though he looks human, he is an ogre who has sworn to wipe out the rest of his kind, hoping that one day he might become fully human. As he walks this bloody path, he witnesses countless human tragedies and knows that he alone stands between the ogres and the total destruction of humanity.