Between the heaven and the Earth exist the Zu's mountain range, where live the immortals of Omei, the highest mountain of Zu, but the kingdom is in danger by Amnesia, a renegade immortal that want to rule Zu and all the world. White Brows, Zu's leader, call to his most experts fighters to defeat and destroy Amnesia, but Amnesia hides in the legendary and almost myth Blood Cavern in order to make her power stronger. While Red, White Brows' servant, watches the entry of Blood Cavern, King Sky and the other warriors will try to find a way to exterminate Amnesia with an ancient and powerful mystical swords, hoping to be free of the Amnesia's threat.