The Surfer goes to the Future to see if he can escape Earth and Galactus's imprisonment there.
He succeeds but what he finds is decimation and despair brought about by a powerful mutant--the Overlord.
He realizes the only way to escape is to go back in time to try to destroy the Overlord before he comes into  existence. But that means that he will once again be trapped on Earth behind Galactus's impenetrable barrier.
Fairly good condition...cover starting to come loose from the book so needs careful handling.