Code Lyoko: Xana Possessed - Volume 3
Earth and the parallel universe called Lyoko face the threat of annihilation. A super virus, X.A.N.A., has infected the central processing units of the Super Computer. Jeremy, Yumi, Ulrich and Odd will have to battle through X.A.N.A.'s most dangerous obstacles yet. Can they pull together and put an end to the evil virus' reign of chaos?