Robert Downey Jr. and the Russo brothers are back, and it's a Doom-filled future! Marvel's upcoming storyline, "One World Under Doom," promises a prolonged era of Doctor Doom's reign, more akin to "Dark Reign" than a fleeting event. Expect Doom to dominate the Marvel universe for much of 2025, ruling as World Emperor, Sorcerer Supreme, and leader of the Superior Avengers.

The Superior Avengers? Expect a roster twist. Familiar villain names will be worn by new characters:

• Abomination: Kristoff, Doom's adopted son and Reed Richards' half-brother.
• Doctor Octopus: A new, unnamed woman.
• Ghost: A nameless woman, seemingly connected to Ant-Man.
• Killmonger: A reimagined portrayal.
• Malekith: The Black Elves remain on Earth.
• Onslaught: A significant addition.

This 6-issue series, launching in April, is penned by Steve Fox (known for X-Men '92: House of XCII, Dark X-Men, Dead X-Men, Spider-Woman) and illustrated by Luca Maresca (X-Men: Forever, Children of the Vault).

This isn't a novel concept. Previous Marvel storylines, like "Dark Avengers" and "Secret Empire," featured villainous Avenger teams. But Doom's ascension to Sorcerer Supreme and World Emperor demands explanation. This guide will detail the events leading to "One World Under Doom."

Table of Contents:

• Emperor Doom
• President Doom 2099
• Secret Wars
• Blood Hunt

Emperor Doom: While Emperor Doom (1987) isn't strictly required reading, it powerfully illustrates Doom's global dominance.

President Doom 2099: Warren Ellis and Pat Broderick's Doom 2099 showcases a future where Doom nearly conquers America, a compelling chapter in his history.

Secret Wars (2015): Jonathan Hickman's Secret Wars highlights Doom's relentless pursuit of power and immortality, showcasing his actions if granted ultimate control of the Marvel universe.

Blood Hunt (2024): Jed McKay and Pepe Larraz's Blood Hunt serves as the crucial bridge to "One World Under Doom." Doctor Strange, in a desperate bid to defeat a vampire invasion, entrusts Doom with the mantle of Sorcerer Supreme. Doom retains this power even after the immediate threat subsides.

With the Russo/Downey Jr. collaboration expected in February, the stage is set for Doom's ultimate reign. Prepare for a world under his iron fist.