Loki ready for some 'Glorious Purpose'. (Disney pic)
In the Marvel Cinematic Universe, worthiness is not inherited. It is earned. Mjolnir has never cared about bloodlines, titles, or ambition. It listens to sacrifice, restraint and purpose. That is why the idea of Loki lifting Thor’s hammer once felt impossible.
But Avengers: Doomsday exists in a very different MCU, one shaped by the multiverse, broken timelines and a Loki who is no longer chasing a throne. With mounting rumours and confirmations surrounding Loki’s role in the film, the question no longer sounds absurd.
What if Loki picks up Mjolnir in Avengers: Doomsday?
Recent social media discussions on X, Reddit, and MCU leak forums suggest that Loki may be one of the most important characters in the entire film, possibly even the emotional core of the story.
Loki’s Rumoured Importance in Avengers: Doomsday
One of the most persistent claims circulating on X is that Loki will have the highest runtime among all characters in Avengers: Doomsday. While Marvel has not confirmed exact screen time, this rumour gained traction after Tom Hiddleston publicly stated that Loki’s story “is not over yet” and that his role in the upcoming Avengers film is deeply connected to where Season 2 of Loki left him.
Another strong rumour suggests that Loki functions as the multiverse’s anchor in Doomsday. Fans point to his final transformation in Loki Season 2, where he becomes the figure literally holding together branching timelines. Social media speculation frames Loki not as a side character but as a stabilising force whose choices determine whether realities collapse or survive.
A third widely shared rumour claims that the TVA will play a direct role in the events of Avengers: Doomsday. Multiple posts on X and Reddit reference Owen Wilson’s Mobius potentially appearing alongside Loki. While unconfirmed, insiders suggest the TVA’s involvement would naturally place Loki at the centre of any multiversal conflict involving Doctor Doom.
Another recurring claim is that Loki’s arc in Doomsday is described internally as “monumental”. Tom Hiddleston has teased in interviews that the character’s journey reaches a point “never attempted before” in the MCU. Fans interpret this as Loki no longer being defined by trickery, but by consequence and responsibility on a cosmic scale.
Finally, there is ongoing speculation that Loki may directly influence the final outcome of the film without throwing a single punch. Several theory threads argue that Loki’s power in Doomsday is not physical dominance but narrative control. Choosing which timelines live, which heroes arrive, and which sacrifices are necessary. That kind of authority would make Loki one of the most powerful beings the MCU has ever depicted.
Taken together, these rumours paint a clear picture. Loki is not returning for nostalgia. He is returning because the story cannot function without him.

Why Loki Lifting Mjolnir Suddenly Makes Sense
Mjolnir has always responded to character, not reputation. Loki’s earlier failures were rooted in insecurity and hunger for validation. The Loki we see at the end of Season 2 is shaped by loss, patience, and acceptance of responsibility without reward.
He gives up freedom. He gives up companionship. He gives up the desire to be seen as a hero.
That kind of sacrifice aligns disturbingly well with Odin’s enchantment.
If Loki were to lift Mjolnir in Avengers: Doomsday, it would not be a power grab. It would be a moment of quiet inevitability. A weapon recognising someone who no longer wants it.
How Marvel Could Execute the Moment
Marvel rarely plays its biggest emotional beats loud.
The most effective version of this scene would not involve thunder or music swelling. Thor could be incapacitated. The battlefield could be collapsing. Loki might reach for the hammer out of necessity, not expectation.
When it moves, the shock would not belong to Loki. It would belong to everyone watching.
Especially Thor.
What This Means for Thor and the MCU
Loki lifting Mjolnir would not diminish Thor. It would complete his journey. Thor has always believed in Loki more than Loki believed in himself. Seeing Mjolnir answer Loki would validate years of brotherhood, conflict, and forgiveness.
For the MCU, this moment would symbolise a shift away from destiny defined by birthright and toward worthiness defined by choice. A theme that fits perfectly with a film called Doomsday.

Final Thoughts
With strong rumours pointing to Loki having major screen time, deep narrative influence, and a multiverse-shaping role in Avengers: Doomsday, the idea of him lifting Mjolnir is no longer fan fiction territory. It is a logical extension of the character Marvel has carefully rebuilt over the past decade.
If the Trickster God can become worthy, then the MCU is saying something powerful about redemption, growth, and the cost of responsibility.
And if that hammer rises in Loki’s hand, it may be one of the most earned moments in Marvel history.