Claremont and Byrne's iconic run continues! Magneto has a score to settle with the X-Men - and when he strikes, they must struggle to hold on to their humanity even as their nemesis strips them to their cores. A narrow escape leads most of the X-Men out of the fire and into the frying pan (A.K.A. the Savage Land), where they encounter Sauron! Meanwhile, thinking her teammates killed in the battle, Jean Grey mourns their loss - and heads for Muir Island. As the X-Men take the long road home, they face Moses Magnum and the debut of Alpha Flight! But soon they must deal with the reality-warping mutant horror Proteus! Plus: Arkon and the Hulk - and the first pieces of Wolverine's past are revealed! Collecting X-MEN (1963) #111-128, X-MEN ANNUAL (1970) #3, MARVEL TEAM-UP (1972) #89 and INCREDIBLE HULK ANNUAL #7.