1 - 20 of 44 Works in Quantum Realm (Marvel)
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The Silent Life by junqueira_snob
Fandoms: Captain America - All Media Types, Captain America (Chris Evans Movies), Captain Marvel (2019), Marvel Cinematic Universe, The Avengers (Marvel Movies)
03 Aug 2026
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Summary
Before the door opened, he felt selfish.
Once it did open, he realised there never was any other choice. He was always meant to come back to her.
I guess some people do not move on even after a decade.
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Stark Causalities by IamJenifer
Fandoms: Marvel Cinematic Universe, Spider-Man - All Media Types
31 Jul 2026
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Summary
When thirteen-year-old Peter Parker is torn from his universe, he believes all he has to do is find his way home. Instead, each new reality rejects him, carrying him onward as the multiverse struggles to repair itself.
Some worlds are familiar. Others are unrecognizable. None are his. As each jump carries him farther from the life he lost, Peter begins to realize his journey was never about finding his way home—it was about finding a new home.
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Across Every World by Ludachrissy
Fandoms: The Fantastic Four: First Steps (2025), Marvel Cinematic Universe, The Avengers (Marvel Movies)
02 May 2026
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It started with a crush on Johnny Storm. It ended with everything collapsing.
A lab accident rips you from your world and throws you into another, where you are a mystery to solve, not a person to save. Stranded on an Earth not your own, you learn to survive with help from new friends Sam and Natasha, and challenged at every turn by Bucky Barnes. Until he’s the one who saves you.
What grows between you is fragile, but doomed. Because love, for someone like Bucky, always comes with an exit wound.
But you rebuild and become something sharper, stronger - someone who thrives in a new world.
And then the past finds you.
The Fantastic Four, your family, your home, standing right in front of you, and they don’t recognize who you’ve become.
Now you have to decide: If you can go back, would you even still belong there? -
📈🔺MARKET CORRECTION🔻📉 by Poodleduke
Fandoms: The Avengers (Marvel Movies), Marvel Cinematic Universe, Ant-Man (Movies)
15 Jan 2026
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Summary
Loki calls New York a pump and dump. Tony Stark mints Infinity NFTs. The Collector insists the SEC has no jurisdiction in Knowhere. Thanos describes erasing half of all life as "rebalancing the portfolio." Scott Lang saves the universe because he grabbed a shiny rock while stressed.
A documentary. Draw your own conclusions.
(The Inifinity Saga as a Netflix style financial crime documentary.)
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Ant Man: Catalyst for the Yellowjacket (An Ant Man/Rogue One Prequel) by NaldMoney
Fandoms: Ant-Man (Movies), Catalyst: A Rogue One Novel - James Luceno, Rogue One: A Star Wars Story (2016), Marvel Cinematic Universe, Star Wars - All Media Types
09 Jan 2026
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Summary
Combination of the Star Wars Novel Catalyst that features characters from Star Wars Rogue One and story details from first Ant Man film in the Marvel Cinematic Universe.
Series
- Part 1 of Rogue One/Ant Man Tetralogy
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Parenting the Multi-Verse: Training Wheels Mode by MidnightReader2001
Fandoms: Marvel Cinematic Universe, The Avengers (Marvel Movies), Spider-Man (Tom Holland Movies)
09 Dec 2025
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Summary
When the dust settles after the battle, Tony Stark expects responsibility to weigh heavily—he doesn’t expect it to come in the form of one small, wide-eyed kid. Peter Parker is entrusted with the impossible task of returning the Infinity Stones. Between malfunctioning science, the Quantum Realm spits him back out eight years younger, changing everything. With a second chance he never asked for, Tony finds himself in unfamiliar territory: learning how to be someone’s safe place and faced with a responsibility he never saw coming.
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Of Science, Rescues, and the Quantum Realm by SomeSortofItalianRoast for Faustess, RoseRose
Fandoms: Marvel Cinematic Universe, Iron Man (Movies), White Collar (TV 2009)
04 Oct 2025
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An accident sends Neal Caffrey, Peter Burke, Tony Stark, and Scott Lang to the Quantum Realm. It’s Hope van Dyne to the rescue, along with the help of Sara Ellis, Elizabeth Burke, and Pepper Potts.
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How to Save a Life (when you're already dead) by whosthatgurl
Fandoms: Marvel Cinematic Universe, The Avengers (Marvel Movies), Avengers Assemble (Cartoon), Captain America - All Media Types, Iron Man (Movies)
02 Jul 2025
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Summary
The first time Tony Stark loses Steve Rogers, the universe ends with them.
The second time, it's in a 1970s supply closet where a desperate embrace across impossible timelines plants the seeds of salvation.
Fourteen million futures. One desperate gamble.
Tony Stark has spent his entire life rewriting the rules. Time travel is just another engineering problem.
"We don't trade lives, but rules are made to be broken."
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Found (My Nemesis) by Xversion2 (Xv2)
Fandoms: Spider-Man: Spider-Verse (Sony Animated Movies), Ant-Man (Movies), Marvel
31 May 2025
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Summary
After the events of Default (Missing You),
Miles wakes up back in the timeline of Earth-1610B, his home.
Where he is his world’s one and only, Number 1, Spider-Man.
Everything is the same… only two years have passed. And when he asks about his nemesis, he realizes… he’s missing, and that no one remembers him.
When he attends a Spider Society HQ meeting, that explains that Miguel has confiscated a Quantum Van belonging to Ant-Man’s dimension, due to it being a potential threat to the multiverse… Lyla plays a transmission from it: an audio signal from the Quantum Realm.
And when Lyla plays it, Miles realizes that it’s his nemesis, The Spot.
With Miles being the only one who remembers him, he plans to infiltrate Spider HQ and use the Ant-Man suit to go to the Quantum Realm to rescue him.
When Miles asks himself why he decided to save the villain who almost threatened the safety of the entire multiverse, when he finds him… he finally knows his answer.
For the Ficwip Server’s Crossover Event: Fandom Smash-up!
Series
- Part 10 of The Timeskip AU & Other SpotMiles Stories
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Unfamiliarity by whitebleachedjeans
Fandoms: The Avengers (Marvel Movies), Iron Man (Movies)
16 Mar 2025
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In 2025, Iron Man's legacy lives on as that of an eternal hero. Celine Myers experiences things a little differently when she's thrown 30 years into the past and comes face-to-face with a living, breathing, and fairly-cocky 25-year-old Tony Stark.
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Avengers Chaos Gems. by Louis_Le_Prince (orphan_account)
Fandoms: The Avengers (Marvel Movies), Iron Man (Movies), Sonic the Hedgehog (Video Games), Marvel Cinematic Universe
11 Feb 2025
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Summary
An alternate retelling of the events of Avengers Endgame that has the Avengers obtaining the Chaos Emeralds from the Sonic The Hedgehog video games instead of trying to get the Infinity Stones via Time Travel. 5 years after Thanos used all six Infinity Stones to wipe out half of the universe, a 21 year old boy named Harley Keener is playing Sonic Adventure DX on the Nintendo Gamecube when he gets an idea on how to restore half the population that Thanos had wiped out five years prior: to have the Avengers go into the world of the Sonic Adventure game to obtain the Chaos Emeralds to hopefully restore half the population of the universe. Harley and the Avengers have to figure out a way to go into the Sonic video game to obtain the Chaos Emeralds before Dr. Robotnik or Thanos finds out about them.
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Doctor strange story I made up cuz I'm impatient by Hihihihihi145647
Fandoms: Agatha All Along (TV), Doctor Strange (Movies), Marvel Cinematic Universe
03 Dec 2024
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Summary
Just a fic about how after credits and open ends can link to each other
- Language:
- English
- Words:
- 996
- Chapters:
- 1/?
- Kudos:
- 4
- Hits:
- 177
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Cassie Lang`s unfortunate encounters with a lot of Hope by KimDongIn
Fandoms: Marvel Cinematic Universe, Ant-Man (Movies), Ant-Man (Comics)
21 Jun 2024
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Summary
*** Contains spoilers for the third Ant-man movie! ***
Scott and Cassie Lang are trapped in the quantum realm. Scott only wants to protect his daughter, but he does not know anything about what happens to her during their stay in the quantum realm. It starts with Kang using his powers to freeze time and take all the time he needs with her. In a second encounter, she discovers that Veb can do more than just making people understand quantum language. Then, Quaz tells Cassie how Hope enjoyed her first encounter with the quantum realm's wild life. Confused about Hope's pleasures, Cassie then learns that Hope also had sex with the Broccoli Man she met in a random bar! But as it turned out this was just an evil plan of Quaz to lure her away from the settlement. In a short final, Hank discovers the ultimate sex toy: his daughter.
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Fantastic Four #15: The F-ANT-astic Four! by Living_in_a_Headcanon
Fandoms: Fantastic Four, Fantastic Four (Comicverse), Ant-Man (Comics), Wasp (Marvel Comics), Marvel, Marvel (Comics), Marvel 616
31 May 2024
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Summary
When Reed and Sue begin shrinking and regrowing randomly, they enlist the help of Ant-Man and the Wasp.
Series
- Part 132 of Marvel Master Reading Order: Part 1
- Part 15 of The Fantastic Four
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A Birdie Lost in Time by Steve_writes
Fandoms: Marvel Cinematic Universe, The Avengers (Marvel Movies), The Falcon and the Winter Soldier (TV)
07 Aug 2023
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Summary
After the battle against Thanos and his armies, Marlow Hendrix is tasked with helping Steve Rogers return the Infinity Stones to their rightful times. When her mission goes awry in 1970, she keeps her resolve, waiting to find a way out of an increasingly dangerous situation while being stuck away from home and away from help.
Back in 2023, Bruce picks up her signal and pulls it to the present, unaware of the danger that lurks in the past, but it is only when an unexpected threat steps off the platform that they realise just how badly the mission went.
And when Marlow finally returns, she struggles to come to terms with her past in order to accept her future—but with the help of a familiar face, she might just do it.
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Main themes:
Time-travel, canon-compliant, Hydra, slow-burn, trauma, brainwashing, friends to lovers.
Timeframe is mostly between Endgame to FATWS with time-travel at the beginning of the story. -
a helping (ant)hand by xxquesadiaxx
Fandoms: Marvel Cinematic Universe, Ant-Man (Movies)
22 Jun 2023
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Throughout his whole life, people around him never quite saw Scott and his character. To most, he was just an average guy, with a small bit of thievery on his track record. But it never occurred to people that there may be more to him than what meets the eye.
or //
5 times people underestimate Scott Lang’s intelligence + 1 time they don’t
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Alternative Options by 16woodsequ
Fandoms: The Avengers (Marvel Movies), The Avengers (Marvel) - All Media Types, Marvel Cinematic Universe, Marvel
19 Jun 2023
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Summary
When time travellers visited the 2012 timeline, a lot of things could have happened—and then didn't.
Or, a collection of oneshots for missing scenes, alternate scenes, and alternate POVs for my Alternative Timeline series.
Series
- Part 5 of Alternative Timeline
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Collision Course by quillkins
Fandoms: Marvel Cinematic Universe, Guardians of the Galaxy (Movies)
30 May 2023
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Captain America by Blind_Granny
Fandoms: Marvel Cinematic Universe, Marvel, Captain America - All Media Types, The Avengers (Marvel Movies), Marvel 616
26 May 2023
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Summary
Follow the story of Steve Rogers going back in time to return the infinity stones to their own universes and time.
Wanna know how he returned the Soul Stone? You'll find out. How did the interaction between him and The Ancient One go? You'll find out.It is an entertaining story that I put many hours into, and I hope you enjoy!!!
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Team Cap: Quantum Leap by roe87 (orphan_account) for goldenplum
Fandoms: Captain America - All Media Types, Captain America (Movies)
14 Apr 2023
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Summary
Team Cap are on a mission with Ant-Man when they get intercepted by Kang, who sends them all to Los Angeles in 1983 with 'Quantum Leap' style avatars to play an entertaining game inspired by Kang's favorite TV shows.
Can Steve and the team solve the clues in time and get back home, or will they get stuck in 1983?
Series
- Part 3 of Canon Shenanigans