Doctor Doom has taken over the world - and that means only one thing: trouble for the Fantastic Four! Fantastic Four by Ryan North Vol. 6: Our World Under Doom is an epic new chapter in which the heroes face an impossible task: saving a world ruled by Doom. Written by Ryan North and Fabian Nicieza, with illustrations by Cory Smith and Creees Lee. Cover art by Joshua Cassara.

When Doctor Doom takes over, even the Fantastic Four are forced to find new ways to fight back. Reed Richards is imprisoned in his lab, desperately trying to solve the "Doom Problem." Meanwhile, Ben, Sue, and She-Hulk try to relax in New York City, but soon become embroiled in a dangerous mob justice scheme. When Ben suffers a public defeat by Doom and the team loses their powers, they are forced into a deadly battle for the fate of humanity. And if they lose, the world will be under Doom's rule forever.

The collection collects issues of Fantastic Four (2022) #29–33 and Giant-Size Fantastic Four (2024) #1.

• Screenplay: Ryan North, Fabian Nicieza
• Illustrations: Cory Smith, Creees Lee
• Cover: Joshua Cassara
• Publisher: Marvel
• Number of pages: 136
• Format: Trade Paperback
• Rating: T (Suitable for teens)
• ISBN: 9781302960797
• Release date: 2025-10-21