Continue your journey through the Marvel Multiverse! Presenting more shocking twists on the stories you know as the longest running WHAT IF? series ends! Imagine if J. Jonah Jameson had adopted Peter Parker, the Scarlet Spider had killed Spider-Man or the wall-crawler had remained part of the New Fantastic Four alongside Wolverine, Ghost Rider and the Hulk! Ponder worlds where Storm bore the power of the Phoenix, Magneto ruled mutantkind or Colossus never joined the X-Men! Tony Stark becomes Master of the Mystic Arts, the Age of Apocalypse endures and the Impossible Man wields the Infinity Gauntlet! Plus: The sensational debut of "Mayday" Parker, the spectacular Spider-Girl! And a new generation of heroes rises when your favorite Marvel stars are trapped on Battleworld after SECRET WARS! Collecting WHAT IF? (1989) #76-83, #85-114 and #-1.