(WARNING: This post contains potential spoilers for Marvel’s Avengers: Doomsday.)
A new report from an insider has revealed that Marvel’s Avengers: Doomsday is reportedly heavily connected to Doctor Strange in the Multiverse of Madness.
We recently reported that Doctor Doom’s right-hand man in Avengers: Doomsday is reportedly a wizard who can use a sling ring — Doctor Strange. He was corrupted by dark magic following the events of Doctor Strange in the Multiverse of Madness, where he developed a third eye on his forehead. Strange was last seen being recruited by Clea to help stop the incursions.
Loki to Take on the Beyonders’ Role in ‘Avengers: Doomsday,’ Says Insider
According to insider @Cryptic4KQual, Loki will reportedly take over the Beyonders’ role in Avengers: Doomsday.

Scooper Earth 616 revealed that in Jonathan Hickman’s Secret Wars comics, the Beyonders were powerful beings who destroyed the multiverse, and Doctor Doom later stole their power to create Battleworld.
If Loki replaces them, it likely means his power, which is currently holding the timelines together, is what Doom needs. Instead of stealing power from the Beyonders, Doom would take Loki’s cosmic energy, making him the source of Doom’s godlike abilities. Previous reports stated that Loki’s power would be stolen in Doomsday, and this leak explains why he may become the main multiverse power source. If Doom takes Loki’s power, he could reshape reality and build Battleworld from the remains of destroyed universes.

Also, Avengers: Doomsday will reportedly feature alternate versions of the Black Swans.
Directed by the Russo brothers from a screenplay by their longtime collaborator Stephen McFeely and Michael Waldron.
Here’s the plot synopsis for Avengers: Doomsday:
“Doctor Doom has officially arrived on the Marvel Cinematic Universe stage. This villain, a master of cutting-edge science and powerful magic, will unleash a cascading crisis across the multiverse. Marvel’s most iconic actor, Robert Downey Jr., also returns as Doctor Doom!”
Confirmed Cast for Avengers: Doomsday
Main MCU Heroes:
- Robert Downey Jr. – Doctor Doom
- Chris Evans – Steve Rogers
- Paul Rudd – Ant-Man
- Simu Liu – Shang-Chi
- Tom Hiddleston – Loki
- Florence Pugh – Yelena Belova
- Danny Ramirez – Falcon
- Sebastian Stan – Bucky Barnes
- Winston Duke – M’Baku
- Chris Hemsworth – Thor
- Letitia Wright – Black Panther
- Tenoch Huerta Mejía – Namor
- Anthony Mackie – Captain America
- David Harbour – Red Guardian
- Wyatt Russell – U.S. Agent
- Hannah John-Kamen – Ghost
- Lewis Pullman – Sentry
X-Men Universe:
- Ian McKellen – Magneto
- Patrick Stewart – Professor X
- Rebecca Romijn – Mystique
- James Marsden – Cyclops
- Kelsey Grammer – Beast
- Alan Cumming – Nightcrawler
- Channing Tatum – Gambit
Fantastic Four Universe:
- Pedro Pascal – Reed Richards (Mr. Fantastic)
- Vanessa Kirby – Sue Storm (Invisible Woman)
- Joseph Quinn – Johnny Storm (Human Torch)
- Ebon Moss-Bachrach – Ben Grimm (The Thing)
Produced by Kevin Feige, Louis D’Esposito, and Russo Brothers will produce through their AGBO banner.
Avengers: Doomsday will be released in theaters and IMAX across the United States on December 18, 2026.








