num_pages: 908
description: The first X-Men crossover event - and still the most brutal! When Sabretooth and the lethal Marauders attack the underground mutant outcasts known as the Morlocks, the X-Men, X-Factor and New Mutants join forces to stop them - with help from Thor, Daredevil and Power Pack! But the cost of victory is very 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, ANNUAL 2; NEW MUTANTS (1983) 46; THOR (1966) 373-374, 377-378; POWER PACK (1984) 27; DAREDEVIL (1964) 238; FANTASTIC FOUR VS. THE X-MEN 1-4; X-MEN VS. THE AVENGERS 1-4
language: English
title: X-Men 1: Mutant Massacre Omnibus
publisher: Marvel Enterprises