The original X-Men battle Count Nefaria and his super-villain army; face the menace of the Locust and Kukulkan; meet their new member Mimic; and puzzle over the mystery of Factor Three and their agents, Ogre and Banshee. Reprints X-Men #22-31, the adventures continue! Includes the debut of many other Villains such as Locust, Cobalt Man, Puppet

Thanos armies to invade - it's the perfect cover for the crime of the century! But as a spy reveals his plan, what the hell is wrong with Blizzard? Frank Tieri and Al Barrionuevo continue this journey to the dark side!