Ultimate Fantastic Four #21

Featuring the first appearance of the Marvel Zombies! Reed Richards has found a way to travel to an alternate Earth in another dimension. Being the imaginauts they are, the Fantastic Four set out on a mission of ultimate discovery -but discover the Marvel Zombies, the world's greatest super heroes turned into flesh-eating monsters! 5 x Cover Variants: - Classic Cover: Common - Vintage Variant: Uncommon - Hero Variant: Rare - Vibranium Variant: Ultra Rare - True Believer Variant: Secret Rare © 2021 MARVEL