Watch X-Men Anime Series - Series 1 - Episode 10 Online Free

A back room in the underground facility contains the source of the enormous power that has been affecting Northern Japan. Mastermind plans to use this power to control the world but is hindered when a fierce battle ensues between the X-Men and the Four Pillars of the Inner Circle summoned by Mastermind. Just as the X-Men have managed to defeat the Four Pillars, Yui reveals a shocking truth. Meanwhile, Professor Xavier frantically tries to escape from his mysterious prison.