Many ages ago, a Monk found himself in a terrible situation, he had to choose between protecting his family or his City, he tried to protect both… and failed. Ashamed and blamed by the surviving victims, Goh-Mank went away on a training journey to pay for his mistakes: He would slaughter the demon who caused all his misery. When he found it, the Oni laughed at him: We are inmortal. Goh-mank did not respond with words, his rage possessed him. Now he wears the slayed oni face as a warning, to other demons: He will protect everyone this time.