The Fantastic Four take on their biggest foe -- literally! First, Stan Lee and Jack Kirby introduce Galactus and his enigmatic herald, the Silver Surfer, as they come of Earth in one of the greatest comic-book sagas ever told! Next John Buscema's powerful pencils illustrate the arrival of new herald Gabriel the Air-Walker, signaling doom for the human race! Then, John Byrne takes over as Terrax leads the Devourer back to Earth -- and the entire Marvel Universe pitches in to help the FF save the planet from becoming his next meal!