X-MEN: MUTANT MASSACRE OMNIBUS [NEW PRINTING]

The first X-Men crossover event — and still the most brutal! When Sabretooth and the Marauders attack the underground outcasts called the Morlocks the X-Men X-Factor and the New Mutants join forces to stop them — with help from Thor Daredevil and Power Pack! But the cost of victory is high and many X-Men come away badly injured. While Shadowcat might be saved with the Fantastic Four’s help the Angel contemplates a much bleaker fate! Psylocke Longshot and Dazzler join the undermanned X-Men — just in time to clash with the Avengers — as Marvel’s mutants struggle to recover and rebuild! Collecting UNCANNY X-MEN (1981) #210-219 X-MEN ANNUAL (1970) #11 X-FACTOR (1986) #9-17 and ANNUAL #2 NEW MUTANTS (1983) #46; THOR (1966) #373-374 and #377-378 POWER PACK (1984) #27 DAREDEVIL (1964) #238 FANTASTIC FOUR VS. THE X-MEN #1-4 and X-MEN VS. THE AVENGERS #1-4.