Marvel Studios has delivered another major surprise ahead of Avengers: Doomsday (2026), and it could spell serious trouble for Earth’s Mightiest Heroes.
A Disney+ series has officially wrapped up its eight-episode run, but the biggest revelation came after the story appeared to be over. A shocking post-credits scene revealed that a beloved Avenger who was presumed dead is actually alive.
However, the character’s survival might not be good news for the Avengers.
Instead, Marvel appears to be preparing an unexpected partnership that could give Doctor Doom an enormous advantage when the two sides finally collide.
Marvel’s Latest Disney+ Series Ends With a Major Surprise
VisionQuest (2026) has concluded its eight-episode run on Disney+, bringing another chapter of Vision’s (Paul Bettany) complicated story to an end.
The series follows the character after the events of WandaVision (2021), exploring his unusual existence following his resurrection and the struggle to understand his identity.
Vision’s original body was destroyed in Avengers: Infinity War (2018), but S.W.O.R.D. eventually reconstructed him. His return raised questions about his memories, his humanity, and his connection to the life he once shared with Wanda Maximoff (Elizabeth Olsen).
Wanda, meanwhile, seemingly met her own tragic end in Doctor Strange in the Multiverse of Madness (2022).
After recognizing the destruction she had caused, Scarlet Witch brought Mount Wundagore crashing down around herself, apparently sacrificing her life.
Marvel never showed her body, however, leaving fans convinced that the powerful Avenger could eventually return.
Now, the VisionQuest finale has finally provided an answer.
Doctor Doom Brings Scarlet Witch Back From the Dead
The biggest surprise arrives during the finale’s post-credits sequence, which revisits the aftermath of Wanda’s apparent death.
A hooded figure approaches the enormous pile of rubble where Scarlet Witch was last seen. As the mysterious character moves closer, the rocks slowly begin to rise, revealing Wanda’s motionless body beneath.
The figure is none other than Doctor Doom.
Rather than leaving Wanda buried, Doom appears determined to bring her back for his own purposes.
“Scarlet Witch. Awaken. Your power shall be mine,” he declares.
The camera slowly moves toward Wanda’s seemingly lifeless face. For several moments, she remains completely still.
Then, without warning, her eyes shoot open, and she takes a deep breath.
The sequence confirms that Wanda survived Doctor Strange in the Multiverse of Madness (2022), ending years of speculation about her fate.
However, Doom’s words suggest that her return could come with dangerous consequences.
Scarlet Witch Could Become Doctor Doom’s Greatest Weapon
Rumors surrounding Wanda’s involvement in Avengers: Doomsday (2026) have circulated for months.
Speculation intensified after images featuring Doctor Doom alongside mysterious witches began appearing across social media. Fans quickly questioned whether the artwork suggested a connection between Doom and Scarlet Witch.
With Wanda now appearing in the VisionQuest finale, her return to the MCU is no longer just a fan theory.
What remains unclear is whether she will willingly join Doom or find herself manipulated into helping him.
Her previous actions make either possibility believable.
During Doctor Strange in the Multiverse of Madness (2022), Wanda became one of the MCU’s most dangerous villains, attacking anyone who stood between her and the children she desperately wanted back.
Although she eventually recognized her mistakes, her actions demonstrated how devastating her powers could become when someone exploits her emotions.
Doctor Doom could attempt something similar, potentially turning Scarlet Witch against the Avengers.
And considering Wanda’s ability to manipulate reality, that partnership could become one of the heroes’ greatest threats.
Could Wanda Eventually Help Defeat Doctor Doom?
Although Scarlet Witch might initially fight alongside Doom, some fans believe her story will eventually take another turn.
One popular theory suggests Wanda could help Doom attack the Avengers before realizing that he has manipulated her for his own benefit.
That realization could lead to another redemption arc, with Scarlet Witch ultimately becoming essential to defeating him.
After all, Wanda has already demonstrated that she can recognize her mistakes, even after making devastating decisions.
Her extraordinary abilities could also make her one of the few characters powerful enough to challenge Doom directly.
Beyond Avengers: Doomsday (2026), Elizabeth Olsen could potentially continue playing Wanda as Marvel introduces more mutant-centered stories.
Scarlet Witch has longstanding connections to the X-Men in Marvel Comics, leaving the door open for her involvement in future projects.
For now, those possibilities remain speculation.
🚨Elizabeth Olsen has OFFICIALLY returned as Wanda Maximoff in the post-credit scene of #VisionQuest finale!
THE SCARLET WITCH IS ALIVE! https://t.co/tvQtNorXEo
— Scarlet Witch News (@scarletwnews) November 11, 2026
Marvel Is Bringing Back Several Familiar Heroes
Wanda’s return adds another familiar face to Marvel’s upcoming crossover.
Doctor Doom (Robert Downey Jr.) will lead the conflict, marking the actor’s highly anticipated return to Marvel in a completely different role.
Steve Rogers (Chris Evans) is also returning, while Thor (Chris Hemsworth) will once again join the action.
Several additional characters from the Avengers, Fantastic Four, and X-Men franchises are expected to appear, bringing together heroes from across Marvel’s cinematic history.
With Avengers: Doomsday (2026) scheduled for December 18, the stage is set for one of Marvel’s biggest confrontations.
Scarlet Witch’s survival introduces another unpredictable element into that battle.
Whether Wanda becomes Doom’s most powerful ally or ultimately helps the Avengers defeat him, her return could dramatically change the MCU’s future.
And after years of wondering whether she survived Mount Wundagore, fans finally have their answer.
