The biggest and best adventures of Marvel's mighty mutants - these are the X-Men Milestones! The X-Men, New Mutants and X-Factor are targeted for X-Tinction! To rescue a friend, the X-Men must invade the mutant-enslaving island nation of Genosha - but the Genoshans' memories are long, and their revenge will be terrifying! As the Magistrates strike, X-Factor and the New Mutants are drawn into the conflict...and soon discover old foe Cameron Hodge powered up and pulling the strings! The three X-teams are kidnapped, brainwashed, stripped of their powers, forced into combat - and at least one among them will die! Can the powerless X-Men triumph over the military might of an entire nation? And when the dust settles on this classic crossover, will the X-universe be changed forever? COLLECTING: UNCANNY X-MEN (1981) 235-238, 270-272; NEW MUTANTS (1983) 95-97; X-FACTOR (1986) 60-62