The stories in this alternate reality collection consider such intriguing scenarios as Daredevils secret being exposed, the identity of Thor being passed down to another, and the existence of multiple Spider-Men.Daredevils secret exposed? The identity of Thor passed down to another? A new Hulk? Multiple Spider-Men? Some of the ideas that shook Marvels foundation got their start right in the realm of remote possibility overseen by the wondering Watcher! But can even Uatu believe his eyes when Jack King Kirby rewrites himself and his fellow legends as the Fantastic Four? Plus: from a concept by Roy Thomas, the Avengers of 1958! Collects What If? #7-12.