X-Factor Volume 1 #6 July 1986, “Apocalypse Now!” Part 2 of 2. 1st full appearance of Apocalypse. Story by Louise Simonson. Art by Jackson Guice and Bob McLeod. Cover by Ron Frenz and Joe Rubinstein. Cyclops begins to worry that the group’s X-Factor ads are fueling mutant paranoia among humans. Plus, the last time X-Factor fought the Alliance of Evil they were soundly defeated. Can they take down their adversaries in time to save the life of a fellow mutant, before it’s too late? And, witness the fury and power of Apocalypse, a mutant tyrant who believes in a world where only the strong survive.