Does Doctor Doom Actually Cause the Incursions in Avengers: Doomsday? The Leak, Explained

A detailed leaked document, endorsed on air by a critic with a real track record on this film, claims incursions aren't happening to Doom — they're being caused by him. Here's the specific claim and how much weight it can actually hold.

MD MarvelGossips Desk 30 Jul 2026 7 min read 3,500 views

Wolverine, claws extended, in a tense confrontational stance — One leaked cold-open detail puts Wolverine at the center of the incursions leak, sent to end a universe to save his own.

This site's own explainer on incursions covers the comics-standard version of the concept: two universes drifting too close together, both doomed unless one is destroyed first. In that standard version, incursions are a natural disaster — nobody's fault, everybody's problem. The plot leak that's been circulating for Avengers: Doomsday describes something meaningfully different, and considerably darker: Doctor Doom not surviving incursions, but actively causing them.

Sourcing on this one, precisely. The document in question was declared legitimate on air by critic John Campea — "This document is the full plot outline of Avengers Doomsday" — with his co-host backing the assessment. Campea has a specific track record here: he'd spent months separately tracking which Doomsday leaks were accurate and which weren't, and had predicted the real details would surface by July, which is when this document appeared. That's a stronger provenance than an anonymous scoop, but it is still not a Marvel confirmation, and this article treats it accordingly.

What the Leak Actually Claims

This site already broke down the leak's headline claims — heroes from three universes converging, Doom surviving the collapse and ruling Battleworld. This piece is about one specific mechanism buried inside that outline: the incursions driving the three universes together aren't described as accidental. They're described as a byproduct of Doom's own reach, a villain deliberately working the multiverse's most catastrophic natural phenomenon into a weapon he can walk away from as its only ruler.

The Opening Scene That's Supposedly Proof of Concept

A separate, lower-confidence leak thread — circulated by an X account rather than vetted by Campea's sourcing — describes a specific cold open built around exactly this logic: Tobey Maguire's Spider-Man, on his own Earth, fighting off Wolverine and Deadpool, who've been sent there carrying a planet-killing bomb built by Beast, tasked with destroying Maguire's universe to save their own from an incursion. Treat that specific scene description as the least-confirmed detail in this article — it comes from a single unverified account, not the Campea-endorsed document — but it's worth including because it's the clearest illustration of the leak's actual thesis: universes aren't quietly colliding, someone is deciding which universes get sacrificed, and Doom is positioned as the one holding that decision.

Why This Would Be a Real Departure From the Comics

In Jonathan Hickman's *Secret Wars* comics, Doom doesn't cause the incursions — he's simply the one left standing after them, the survivor pragmatic and powerful enough to build something from the wreckage. A film version where Doom actively triggers the collapse is a different, more actively villainous character: not a survivor making the best of an apocalypse, but its author. That's a meaningful enough swing from the source material that it's worth treating as exactly what it is — an unconfirmed leak claim, not an adaptation detail Marvel has acknowledged.

Detail	Source	Confidence
Three universes converge via incursions	Multiple leak threads, consistent with official "three distinct universes" logline	Moderate-to-high
Doom actively causes the incursions rather than merely surviving them	Campea-endorsed plot document	Moderate — unconfirmed by Marvel
Cold open with Tobey Maguire's Spider-Man, Wolverine, Deadpool and a Beast-built bomb	Single X/Twitter leak account	Low — unverified, not corroborated elsewhere
Doom ends the film ruling Battleworld	Campea-endorsed plot document, consistent across several leak threads	Moderate

None of this is confirmed, and Marvel has said nothing on the record about incursions being a weapon rather than a backdrop. But the throughline across the more credible parts of this leak — the Campea-vetted document specifically — is consistent: a Doom who plans catastrophes rather than survives them fits the version of the character this site has already argued Marvel actually got right, built on preparation rather than raw power. Whether that's the film Marvel actually made is still five months from being answerable.

Doctor Doom Avengers Doomsday Incursions Multiverse Plot Leak

Frequently asked

Does Doctor Doom cause the incursions in Avengers: Doomsday?

That's the claim in a detailed plot leak endorsed on air by critic John Campea, who has a specific track record following this film's leaks. It is not confirmed by Marvel Studios.

What are incursions in the MCU?

Incursions are events where two universes drift too close together, threatening to destroy both unless one is stopped or destroyed first — a concept drawn from Jonathan Hickman's Secret Wars comics.

How reliable is the leak claiming Doom causes the incursions?

It's more credible than an anonymous scoop because John Campea, who tracked Doomsday leaks for months and correctly predicted their July timing, endorsed the document on air. It is still an unconfirmed leak, not an official confirmation.

Is the Tobey Maguire opening-scene leak from the same source as the incursions claim?

No. That specific scene description comes from a separate, lower-confidence X/Twitter account and hasn't been corroborated by Campea's sourcing or any other outlet. It should be treated as considerably less reliable than the broader incursions claim.

Does this match how incursions work in the Secret Wars comics?

Not exactly. In the comics, Doom survives incursions rather than causing them. A film version where he actively triggers the multiverse's collapse would be a meaningful, unconfirmed departure from the source material.