After years of waiting, Spider-Man: Brand New Day finally delivers Tom Holland's most emotional Marvel adventure yet. While the film tells a complete story about Peter Parker rebuilding his life after Spider-Man: No Way Home, its ending opens several massive questions that could shape the future of the Marvel Cinematic Universe.

From the mysterious return of forgotten memories to the arrival of mutants and a shocking post-credits scene, Brand New Day is packed with setups for Marvel's next chapter.

Here's a breakdown of the ending and the six biggest loose threads left unresolved.

1. Does Ned Finally Remember Peter Parker?

The movie's most talked-about moment arrives in its emotional finale.

Throughout the film, Peter struggles with the consequences of Doctor Strange's memory spell from Spider-Man: No Way Home. Although MJ and Ned have moved on with their lives, Peter continues protecting New York while remaining a complete stranger to the people he once loved.

However, the final scene changes everything.

After sharing their old secret handshake, Ned suddenly reacts differently to Peter, strongly implying that fragments of his memories may be returning. The movie never explicitly confirms whether the spell is breaking or whether their friendship is simply powerful enough to survive magical interference.

If Ned truly remembers Peter, Marvel may finally begin reversing one of the MCU's most heartbreaking endings.

2. MJ Still Doesn't Remember... But Something Has Changed

Unlike Ned, MJ doesn't fully regain her memories.

She discovers clues connected to Peter and appears emotionally drawn toward him, yet she ultimately decides not to restart a relationship she cannot remember. The decision preserves the emotional sacrifice Peter made at the end of No Way Home instead of completely undoing it.

Still, Marvel deliberately leaves the door open.

The lingering emotional connection suggests that memories may not be entirely erased—they could simply be buried beneath Strange's spell.

That could become a major storyline in the next Spider-Man movie.

3. Jean Grey Officially Opens the Door for the X-Men

Perhaps the MCU's biggest surprise is the arrival of Jean Grey.

Rather than simply introducing another superhero, Marvel uses Jean to officially begin integrating mutants into the main MCU timeline. After the climactic battle, she departs toward what appears to be a future mutant sanctuary, heavily teasing the eventual formation of the X-Men.

This changes everything.

Until now, mutants had largely remained absent from the MCU. Brand New Day finally establishes that they exist—and that much larger mutant stories are on the horizon.

4. Damage Control Could Become Marvel's Anti-Mutant Government

One of the film's less obvious setups involves the Department of Damage Control.

Throughout the movie, the organization grows increasingly aggressive toward enhanced individuals. Peter's experimental technology for suppressing Jean Grey's powers may eventually become the blueprint for anti-mutant devices used against future X-Men.

That creates an interesting possibility.

Instead of introducing classic anti-mutant organizations immediately, Marvel appears to be laying the groundwork years in advance.

If true, Brand New Day quietly launches the MCU's next major political conflict.

5. Peter Parker's Story Is Far From Over

The movie ends with Peter surviving another devastating battle, but emotionally he's still alone.

Although he reconnects with people from his past, none of those relationships fully return to what they once were.

That leaves Peter in an unusual position.

He's no longer the teenage Avenger introduced in Civil War, but he hasn't yet rebuilt the life that was erased in No Way Home. The ending positions him as a more experienced, independent Spider-Man whose greatest challenge may be rebuilding human connections rather than defeating villains.

It's arguably the most mature version of Tom Holland's Spider-Man yet.

6. The Post-Credits Scene Teases Marvel's Next Huge Event

The biggest cliffhanger comes after the credits.

The mysterious Spider-Man tracker unexpectedly locates Peter somewhere beyond Earth, hinting that his next adventure could involve the multiverse—or even the events leading into Avengers: Secret Wars.

Marvel intentionally avoids revealing exactly where Peter has gone.

Instead, the scene functions as a bridge toward the MCU's next crossover event, suggesting Spider-Man's journey is about to become much bigger than New York City.

What the Ending Really Means

Unlike many Marvel movies, Spider-Man: Brand New Day isn't interested in wrapping everything up neatly.

Instead, it focuses on hope.

Peter's sacrifice still matters.

His relationships aren't magically restored overnight.

But the cracks in Doctor Strange's spell, the emergence of mutants, and the mysterious post-credit tease all suggest that Peter Parker's world is slowly changing once again.

Whether those loose threads lead directly into the X-Men, Avengers: Secret Wars, or another Spider-Man sequel, one thing is clear: Marvel has positioned Peter Parker at the center of its next era.

And after everything he's lost, this truly feels like the beginning of a brand-new day.