Rakan Nioh Ken! - Once Unleashed, There's No Holding Back!.Kenshiro chases Jackal to the ruins of Villainy Prison, where only the most vicious of criminals are imprisoned. Hoping to defeat Ken, Jackal releases Devil's Rebirth, a gigantic demon-like killer who has mastered the forbidden art of Rakan Niohken (Arhat Deva Fist). Jackal dupes him by pretending to be Devil's brother and tricks him into believing that Ken was responsible for his imprisonment, but Ken defeats the giant and then uses one of Jackal's own sticks of dynamite to destroy them both.