Jackie Chun

Jackie Chun(ジャッキー·チュン, Jaki Chun), not to be confused with the title used by Muten Roushi, is a legendary human martial artist whom obtained mystical powers after training with the sacred beast whom served as his martial arts and fighting master, The Black Tortoise Genbu. He is responsible for the creation of The Kame-Sennin Style martial arts, and his disciple was Genjiro Mutaito. Jackie Chun is Muten Roushi's idol and his existence and status as powerful man prompted the latter to study martial arts.