Xavier vs. Magneto
Separated by two different dreams, Xavier and Magneto, two of the most powerful mutants alive, became arch rivals holding steadfast to their own beliefs on relations between mutants and humans. Their final combat came on the day of Magneto's return to earth from his refuge in Avalon. Xavier believing Magneto dead, stopped at nothing to bring an end to the nightmare that Magneto had returned to wreak, eventually draining the Master of magnetism of all his consciousness.