Collects Uncanny X-Men (1981) #298-300, 303-304, 315; X-Factor (1986) #92; X-Force (1991) #25; X-Men Unlimited (1993) #2; X-Men (1991) #25; Wolverine (1988) #75; Excalibur (1988) #71. The biggest and best adventures of Marvel's mighty mutants — these are the X-Men Milestones! As Magneto's Acolytes amp up their attacks on Homo sapiens everywhere, the X-teams join forces to put an end to the villainous zealots' mad crusade once and for all. But has their leader, messianic madman Magneto, returned from the dead? And as a mysterious and fatal disease begins creeping through the mutant community, which X-Man will lose a loved one — and buckle under the strain? Tensions come to a head in the most shocking way possible, culminating in a devastating attack on Wolverine — and a showdown between Professor X and Magneto that must be seen to be believed!