When the Earth itself swallows up nuclear plants around the globe it's up to the FF to take on the source of all the mayhem: the Mole Man! Next the Fantastic Four go mad leaving nothing but destruction and mayhem in their wake; the only ones who can stop them are...the Fantastic Four? Discover the devious plan of the Skrulls from outer space! Then find out if a helpless FF can stop the Miracle Man -- who possesses all their powers combined...and then some! Finally even when he's trying to keep a low profile Johnny Storm can't help but stir things up. In discovering an amnesiac World War II hero Johnny may have signed humanity's death warrant! It's the return of Prince Namor the Sub-Mariner!