X-Men: Mutant Massacre

The Morlocks: a community of mutant outcasts living beneath the streets of Manhattan. The Marauders: professional mutant assassins, employed by a mysterious evil to wipe the Morlocks out. In between the two stand some of Marvel's most heroic: X-Men, X-Factor, the New Mutants, Power Pack, Daredevil and the mighty Thor! But taken by surprise by the Marauders' overwhelming onslaught, can these disparate heroes hope to save any of the Morlocks? * This book may have reminder mark*