Fan Theories

Earth-838 Rebuilt: Will the Surviving Illuminati Seek Revenge on 616?

Earth-838's Illuminati is confirmed dead, except Baron Mordo. This article separates that canon from a pure fan theory: could Doctor Doom claim the throne before Doomsday?

Theatrical poster for Doctor Strange in the Multiverse of Madness, the film that introduced the Earth-838 Illuminati
Doctor Strange in the Multiverse of Madness confirmed the fate of Earth-838's Illuminati chamber, the starting point for this theory. Image © Marvel Entertainment, LLC / Marvel Characters, Inc. and its licensors. Used for editorial commentary — see our disclaimer.

The Illuminati Chamber Is Empty. What Happens to Earth-838 Now?

When Earth-838's Illuminati gathered in their circular chamber to judge Doctor Strange in the Multiverse of Madness, they had no idea they were about to become one of the MCU's most brutal scenes. Within minutes, Wanda Maximoff tore through the room, and a council that had run an entire universe stopped existing. Confirmed: four of its most powerful members died, and one walked away. Everything else, including what happens to Earth-838 next, is speculation.

That distinction matters. Fan theories about Earth-838 tend to blur two different questions: what did the movie actually show, and what could plausibly happen next in a universe with no one steering it. This piece keeps those questions separate, tagging every claim as coming from the screen, from outside reporting, or purely from this site's imagination.

What Multiverse of Madness Actually Confirmed About the Massacre

Let's start with what isn't up for debate. In Multiverse of Madness, Wanda, corrupted by the Darkhold, dreamwalks into her Earth-838 variant's body and storms the Illuminati's chamber. She isn't there to negotiate. Reed Richards is shredded apart, Maria Rambeau's Captain Marvel is cut down mid-flight, Black Bolt is destroyed by his own voice, and Charles Xavier dies from a telepathic assault. Four confirmed deaths, on-screen, with no ambiguity about who did it.

  • Mister Fantastic (Reed Richards): killed by Wanda in the chamber assault.
  • Captain Marvel (Maria Rambeau): killed by Wanda in the chamber assault.
  • Black Bolt: killed by Wanda in the chamber assault.
  • Professor X (Charles Xavier): killed by Wanda in the chamber assault.
  • Baron Mordo: the only Illuminati member confirmed alive and free once the scene ends.
An Illuminati that loses four of its founding members in under five minutes isn't a council anymore. It's a vacancy sign.

Baron Mordo: The Survivor Marvel Studios Never Followed Up On

Baron Mordo is the wild card here, the only Earth-838 Illuminati member confirmed to survive Wanda's assault, shown alive and unrestrained once the dust settles. What he does next has never been confirmed: does he rebuild the Illuminati, go into hiding, or still believe Doctor Strange variants are the multiverse's greatest threat? None of that has been addressed since 2022, making Mordo one of the saga's biggest dangling threads. Any claim about what he's doing now is speculation, not fact.

For REPORTED, comics-context flavor, the comics' Mordo has spent decades as one of Doctor Strange's most persistent adversaries, occasionally allying with more dangerous multiversal players when it suited him. That doesn't confirm the MCU's Mordo will do anything similar, and this article isn't claiming he's secretly working with anyone. It just means an unresolved sorcerer with real power is a loose end Marvel Studios will eventually need to address.

A Power Vacuum in the Multiverse: Where This Theory Begins

Here's the premise: Earth-838 lost its governing council in a single afternoon. Reed Richards, Maria Rambeau's Captain Marvel, Black Bolt, and Professor X ran that world's response to universal threats. With all four gone and Mordo's loyalties unknown, Earth-838 is, by this theory's logic, a superpowered world with no clear chain of command. Nothing forces a new leader to emerge, but one with the ambition and reach to try would find the timing lines up well with where the MCU is headed next.

It's worth noting what we don't know, too. Earth-838 is a whole universe, not six people in a room. It presumably still has city defenses, other heroes who weren't in that chamber, and civilians unaware their Illuminati is gone. 'Leaderless' here means the loss of the governing council shown on-screen, not that the entire planet is defenseless, a nuance easy to lose in a punchy headline.

PURE SPECULATION FLAG: Marvel Studios has never confirmed any connection between Doctor Doom and Earth-838, its Illuminati, or the aftermath of that chamber scene. Everything from here on is this article's own fan theory, built on one confirmed fact (838's ruling council is dead) and one confirmed casting choice (Robert Downey Jr. as Doctor Doom). Treat it as speculative fun, not a leak or official report.

The Doctor Doom Theory: Why Latveria's King Could Eye Earth-838

Confirmed by Marvel Studios: Robert Downey Jr. plays Doctor Doom starting in Avengers: Doomsday and continuing into Avengers: Secret Wars. We know nothing else about how his Doom connects to Earth-838, because Marvel has never linked the two officially. Treat this theory as a 'what if,' not a prediction backed by a set photo, trailer frame, or casting rumor.

The pitch is simple. Doom is, in nearly every version of the character the comics and the MCU have given us, defined by control and multiversal ambition. A neighboring Earth that just lost its ruling council, has no visible defenses, and sits close enough to matter in a coming Incursion-era crisis is exactly the kind of opening Doom wouldn't ignore. He needs no permission, just a door left open, and Wanda kicked it off its hinges.

Doctor Doom seated on his throne in Latveria, illustrating this article's speculative Earth-838 takeover theory
A speculative illustration only. Marvel Studios has confirmed no link between Doctor Doom and Earth-838.
  1. Precedent: every live-action and comics version of Doom treats borders, even multiversal ones, as suggestions, not rules.
  2. Timing: this theory lines up with Doom's confirmed arrival in Avengers: Doomsday, a film built around multiversal stakes.
  3. Motive: a rebuilt, unclaimed Earth-838 gives a speculative Doom-led move on 616 a reason beyond simple villainy, expanding territory this theory imagines he already controls.

Comics Precedent: Doom Has Ruled Broken Worlds Before

This is where REPORTED, comics-context framing matters most. In the 2015 comics event Secret Wars, Doctor Doom doesn't just survive a multiversal collapse, he rules what's left of it, stitching fragments of dead realities into Battleworld after Incursions destroy the 616 and Ultimate universes, and crowning himself God Emperor. This site has looked at how the film titles themselves may hint at a similar collision of universes, and it's widely reported, not confirmed, that Avengers: Secret Wars will echo that structure.

None of that comics history proves Doom will absorb Earth-838 specifically, only that the character has a decades-old habit of ruling the remains of broken worlds when the opportunity arises. Earth-838, missing its Illuminati with its remaining defenses unknown, fits that pattern almost too neatly, which is exactly why this stays a theory and not a report: a good fan theory often feels inevitable in hindsight, and that feeling isn't evidence.

This explains why the theory persists in fan discussions. Doom conquering other realities' wreckage is close to his defining move, from the original 1984 Secret Wars through the 2015 Battleworld saga, giving screenwriters plenty of comics material to put him on a throne he didn't build from scratch. None of that means Earth-838 is the world chosen, just that this theory's shape isn't coming out of nowhere.

Doctor Doom unmasked, referencing Robert Downey Jr.'s confirmed casting as the character in Avengers: Doomsday and Avengers: Secret Wars
Robert Downey Jr.'s Doctor Doom is confirmed for two upcoming films, though any Earth-838 storyline remains this article's own speculation.
Earth-838 FigureStatus After Multiverse of Madness (Confirmed)Role in This Theory (Speculation)
Mister Fantastic (Reed Richards)Confirmed dead, killed by Wanda in the Illuminati chamberNone, deceased before this theory begins
Captain Marvel (Maria Rambeau)Confirmed dead, killed by Wanda in the Illuminati chamberNone, deceased before this theory begins
Black BoltConfirmed dead, killed by Wanda in the Illuminati chamberNone, deceased before this theory begins
Professor X (Charles Xavier)Confirmed dead, killed by Wanda in the Illuminati chamberNone, deceased before this theory begins
Baron MordoConfirmed survivor, status unresolved since 2022Wild card, not confirmed to align with anyone
Doctor DoomNever part of the Earth-838 Illuminati in any confirmed materialSpeculative outside claimant to the vacant throne

Could an Incursion Actually Connect Earth-838 and Earth-616?

Incursions are confirmed MCU canon, first shown on-screen in Multiverse of Madness. That film establishes exactly two confirmed causes: dreamwalking, how Wanda caused a fatal collision between universes, and uncontrolled universe-hopping, the side effect of America Chavez's star-jumping power spiraling out of control. Both are accidents, not invasions.

That distinction matters here. A Doom-led move on Earth-838 likely wouldn't be a clean, sanctioned invasion like an army crossing a border. It would more plausibly piggyback on, or be disguised as a response to, the multiversal instability Incursions represent. That's speculation stacked on speculation: nothing here is reported, leaked, or confirmed. It's this article connecting two confirmed dots (a leaderless world, a canon multiversal mechanic) with a line Marvel Studios has never drawn.

There's also a simpler possibility worth naming: Earth-838 might not connect to the Doom storyline at all. Marvel Studios has dozens of dangling multiversal threads, and not every one gets picked back up. Mordo's fate, Earth-838's rebuilding, and Doom's throne could remain separate stories that never intersect on-screen. This theory is a fun 'what if,' not a claim the connection is inevitable.

Confirmed vs. Reported vs. Speculation: Sorting This Theory Out

It's worth sorting every claim in this piece by confidence level, the only honest way to cover a story like this one.

  • CONFIRMED: Wanda killed Mister Fantastic, Captain Marvel, Black Bolt, and Professor X in the Earth-838 Illuminati chamber; Baron Mordo survived.
  • CONFIRMED: Incursions are canon, with two on-screen causes: dreamwalking and uncontrolled universe-hopping.
  • CONFIRMED: Robert Downey Jr. plays Doctor Doom in Avengers: Doomsday and Avengers: Secret Wars.
  • REPORTED, not officially confirmed: Secret Wars is widely rumored to use a Battleworld-style structure, based on outside reporting, not a Marvel Studios statement.
  • PURE SPECULATION: any link between Doctor Doom and Earth-838, including this article's central theory.

Final Verdict: Fun Theory, Zero Confirmation (For Now)

So will the surviving pieces of Earth-838 seek revenge on 616? Right now there's no Illuminati faction left to do any seeking, just one unaligned sorcerer in Mordo and a world that lost its leadership in a single afternoon. Doctor Doom stepping into that vacuum is this site's speculative connection of the dots ahead of Avengers: Doomsday and Avengers: Secret Wars. Until Marvel Studios says otherwise, it remains a theory worth watching, not a confirmed plot point. Read our full breakdown of the Earth-838 Illuminati for the confirmed details, and check our Doctor Doom primer before Doomsday arrives.

AN

Editor

Written by Arjun Nair

Shilpa S S writes MarvelGossips: Marvel comics, the MCU, Disney+ series and the rumour mill around all three. Every article separates what Marvel has confirmed from what has only been reported.

Frequently asked

Did Doctor Doom really take over Earth-838 in the movies?
No. Marvel Studios has never shown or confirmed any connection between Doctor Doom and Earth-838. The idea that Doom took control of that universe after its Illuminati fell is a fan theory, not an announced plot point. Robert Downey Jr. is confirmed to play Doctor Doom starting in Avengers: Doomsday, but his character's history and territory remain undisclosed.
Who actually died in the Earth-838 Illuminati scene?
Doctor Strange in the Multiverse of Madness confirmed on-screen that Wanda Maximoff killed four Illuminati members: Mister Fantastic (Reed Richards), Captain Marvel (Maria Rambeau), Black Bolt, and Professor X, all within the same chamber sequence.
Did Baron Mordo survive the attack on the Illuminati?
Yes. Baron Mordo is the only confirmed survivor of Wanda's assault on the Earth-838 Illuminati chamber, shown alive and free once the scene ends. What happens to him afterward has never been addressed in a Marvel Studios film or show, making his current status an open question, not a confirmed detail.
Is Earth-838 confirmed to appear in Avengers: Doomsday or Secret Wars?
Not as of this writing. Marvel Studios hasn't confirmed whether Earth-838 factors into either Avengers: Doomsday or Avengers: Secret Wars. Both films confirmed Robert Downey Jr. as Doctor Doom, but any connection to Earth-838 specifically is speculation, including this article's theory.
What are Incursions, and do they connect to this theory?
Incursions are confirmed MCU canon, introduced in Doctor Strange in the Multiverse of Madness. The two confirmed causes shown so far are dreamwalking and uncontrolled, unintentional universe-hopping. This article speculates a future storyline could tie a leaderless Earth-838 to Incursion-related instability, but that link hasn't been confirmed by Marvel Studios.
Is this article reporting confirmed Marvel Studios plans?
No, and that distinction matters. Everything about Doctor Doom targeting Earth-838 for revenge or conquest is a speculative theory created for this article. The only confirmed elements are the Illuminati chamber deaths, Mordo's survival, Incursions, and Robert Downey Jr.'s casting as Doctor Doom. Treat the rest as entertainment, not a leak or preview.

Characters in this story

Catching up on the MCU? See where this fits on our full timeline.

Read next