demons in the mystic realm. He appears in the "Tale of the Former Day" prequel chapter, set long before the events of the series starts. Following an event in which he rebelled against the Tiandi and broke his sacred mirror, he was transformed into Orochi, who would become the main antagonist of the series. Wields Twin Dragon Sword. (Available in Ultimate only) Kyūbi no Kitsune (九尾の狐) (Wonder); The mythical nine-tailed fox, in actuality the true form of a fox spirit, Mae Tamamo. Wields her nine tails and robes. (Available in Ultimate only) Hundun (渾沌) (Power); One of the Four Fiends, considered the source of primordial chaos in Chinese mythology. He does not appear in the story, but instead appears as the final boss of the game's Gauntlet Mode. Wields four hatchets. (Available in Ultimate only) Hydra (妖蛇); The "world will" of Orochi's raw power, taking the form of a giant eight-headed serpent beast dubbed as "Hydra" (Youja in Japanese). It was born after Orochi was defeated at the end of the second game. Its appearance has caused disasters and the deaths of warriors in the dimensional realm. It is unplayable in the game, serving only as the game boss. The game also include collaboration characters from other Tecmo Koei franchises; Ninja Gaiden, Bladestorm: The Hundred Years' War, Warriors: Legends of Troy, Dead or Alive, Trinity: Souls of Zill O'll, and Atelier as well a character from outside the Tecmo Koei property; Soulcalibur from Namco Bandai. Those characters appear and star in their own alternate version of stages within the game. The following collaboration characters are: Ryu Hayabusa (Power); A young member of the Hayabusa ninja clan, and heir to the Dragon lineage. While battling the forces of evil with the legendary Dragon Sword, he was suddenly dragged into the fissure in time and space which appeared at the same time as the Hydra. But even in this alternate universe, he continues his fight against evil. Ryu wields the Dragon Sword and appears at Anegawa. Joan of Arc (Wonder); Maid of Orleans, and national heroine of France. A kind young woman with a strong sense of justice, she vowed to stand up and fight for the people of France in the Hundred Years' War. On the field of battle, she saw a unit of her forces sucked into the rift in time and space, and in an attempt to rescue them,