Written by JOHN BYRNE, ROGER STERN & BOB LAYTON. Penciled by JOHN BYRNE, JOHN BUSCEMA & JACKSON GUICE. Cover by JOHN BYRNE. Innovative eighties action! The World's Greatest Super-Team joins Earth's Mightiest Heroes when the FF and Avengers converge in the midst of an alien civil war that changes the face of the entire Skrull Empire! Then both teams return to Earth, where the FF inadvertently resurrects one of Marvel mutantdom's mightiest! Collecting FANTASTIC FOUR #285-286 and ANNUAL #19, AVENGERS #263 and ANNUAL #14, and X-FACTOR #1. 208 PGS.