The Invisible Woman clashes with the Sub-Mariner as war breaks out beneath the ocean! The armies of the Negative Zone attack! Mr Fantastic matches wits with Galactus!
Also: classic 1960s action! The Thing becomes Ben Grimm again – just as the Wizard strikes!
Includes material reprinted from Fantastic Four #585-586 and Fantastic Four #78.
— Description from Comic Vine community (comicvine.gamespot.com).
