Avengers Crossovers
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From lover to enemy and back by jacquisup
Set at The First Avenger to Endgame
Crossover - Captain America & Avengers - Rated: T - English - Romance/Friendship - Chapters: 7 - Words: 41,645 - Favs: 2 - Follows: 2 - Published: 12/29
The Dark is Nothing by xxDustNight88 reviews
Hermione and Thor have always been bound to be soulmates. It's just a matter of time before they can be with one another.
Crossover - Harry Potter & Avengers - Rated: T - English - Drama/Romance - Chapters: 1 - Words: 2,333 - Reviews: 2 - Favs: 9 - Follows: 6 - Published: 12/29 - [Thor, Hermione G.] - Complete
Blinding Lights by Emmeebee
Facing the media with Tony for the first time, Hermione struggles with the weight of her past.
Crossover - Harry Potter & Avengers - Rated: T - English - Romance/Hurt/Comfort - Chapters: 1 - Words: 1,702 - Favs: 2 - Follows: 3 - Published: 12/29 - [Hermione G., Iron Man/Tony S.] - Complete
Mischief Managed by mystiquewitch reviews
Loki didn't always feel like an outcast; there was a time he felt accepted, admired, had friends, a place where he felt at home, the Midgardian Magical Community, the place where the child Loki abandoned and his former lover lived, so after losing the battle of New York, Loki decides to escape and hide amongst the wizards, too bad nothing is how Loki expected it to be.
Crossover - Harry Potter & Avengers - Rated: M - English - Family/Adventure - Chapters: 14 - Words: 69,110 - Reviews: 18 - Favs: 103 - Follows: 161 - Updated: 12/28 - Published: 11/9
The Strange Turtles by Tolkien's ring
The Multiverse is breaking apart. The reality as we know is starting to die. The universe started getting some visitors. The Watcher gives Stephen Strange the mission to fix the Multiverse and assigns, to Strange's annoyance, four helpers to aid him in his travels across the Multiverse.
Crossover - Teenage Mutant Ninja Turtles & Avengers - Rated: T - English - Adventure/Supernatural - Chapters: 9 - Words: 25,115 - Favs: 6 - Follows: 6 - Updated: 12/28 - Published: 6/15
A Mew Adventure by FlightOrFight reviews
A Shiny female Mew in a brand new world (MCU). Will she survive with her sanity intact? Or will she Snap? A (SI) Self Insert where a woman wakes up in the body of a shiny level 100 Mew with the twelve moves they can naturally learn by leveling up. At least Transform works. Painful as heck, true, but it works. A little too well, even. R&R
Crossover - Pokémon & Avengers - Rated: M - English - Adventure/Romance - Chapters: 10 - Words: 10,747 - Reviews: 30 - Favs: 127 - Follows: 177 - Updated: 12/28 - Published: 12/7 - Mew, Captain America/Steve R., Iron Man/Tony S.
MARVEL: RE-DO by DraulTheOminous reviews
I didn't want to be here... I never wanted this, any of this, but the universe and its sick sense of irony decided otherwise... Now I'm here... What now? What happens when you throw a man without ambitions into a world where the grandest of dreams can be actualized? Does he dream or wakes up?
Crossover - Avengers & X-Men - Rated: M - English - Adventure/Romance - Chapters: 72 - Words: 324,316 - Reviews: 25 - Favs: 169 - Follows: 197 - Updated: 12/28 - Published: 6/9 - OC, Ororo M./Storm, Bucky Barnes/Winter Soldier, Captain America/Steve R.
Another One (COMPLETE) by Sboyle92 reviews
It has been a little bit over a year since Percy has been seen by her first born creations, the Autobots, and has reunited her troublesome sons together to put to right Heaven and Hell. But now, a new threat has come about, in the form of a blue cube and a green eyed trickster. *Third in multiverse series*
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Chapters: 9 - Words: 11,461 - Reviews: 32 - Favs: 303 - Follows: 208 - Updated: 12/28 - Published: 5/24/2017 - Percy J., Captain America/Steve R., Hawkeye/Clint B., Agent Phil Coulson - Complete
A Different World (REWRITE) by Sboyle92 reviews
After being neglected and treated awfully by her older brother Tony after the death of their parents, Marian changes her name and runs away only to join the United States Armed Forces. That is where Marian - now Anna - has been for almost ten years. But a visitor from above ruins that and changes her life and her fellow soldiers forever - her own irreversibly. Will they reconcile?
Crossover - Transformers & Avengers - Rated: T - English - Chapters: 9 - Words: 13,664 - Reviews: 14 - Favs: 118 - Follows: 124 - Updated: 12/28 - Published: 10/13/2021 - OC, Iron Man/Tony S.
A Different World (BEING REWRITTEN) by Sboyle92 reviews
Anna Stark is the estranged younger sister of Tony Stark. After running away when turning 18 because of the inattention from her brother, she changes her name to Anna Jackson and is now a Lieutenant under the command of Captain William Lennox. After turning 23, Anna has decided it is time to reach out to her brother. Part 1 of Transformers/Avengers Crossover.
Crossover - Transformers & Avengers - Rated: T - English - Adventure/Family - Chapters: 11 - Words: 15,010 - Reviews: 32 - Favs: 365 - Follows: 250 - Updated: 12/28 - Published: 1/8/2017 - W. Lennox, R. Epps, Iron Man/Tony S., OC - Complete
Vex by Dragonspectre01 reviews
An average guy somehow finds himself in the DC Universe. By some sort of miracle, he didn't go mad and ended up planning an escape. He nearly succeeded. Perhaps he succeeded a little too much. The DC universe lost a potential hero but that doesn't mean he can't be one in another place. The only problem is that the line between friend and foe is truly blurred here.
Crossover - Avengers & DC Superheroes - Rated: M - English - Fantasy/Adventure - Chapters: 36 - Words: 102,478 - Reviews: 1010 - Favs: 2,752 - Follows: 3,156 - Updated: 12/28 - Published: 11/18/2020 - OC, Agent Phil Coulson, Agent Maria Hill, Jane Foster
Every Day by xxDustNight88 reviews
Words said in anger aimed at someone are hard to take back once the damage is done.
Crossover - Harry Potter & Avengers - Rated: M - English - Tragedy/Angst - Chapters: 1 - Words: 1,925 - Reviews: 2 - Favs: 8 - Follows: 6 - Published: 12/27 - [Iron Man/Tony S., Hermione G.] - Complete
Transformers and Avengers: Worlds greatest heroes by Crimson Soldat
More than meets the eye, meets the worlds mightiest heroes. After saving the world from hydra due to their meddling in the dark magic and bring back Lilitah, the Avengers must help the Heroic Autoboots and stop the Deceptions from taking the Allspark which has been hidden on earth for millions of years. But is there more than what it seems on earth? Co-written by Jojobinks01.
Crossover - Transformers & Avengers - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 4,692 - Favs: 2 - Follows: 3 - Published: 12/27 - Bumblebee, Optimus Prime, Captain America/Steve R., Iron Man/Tony S.
Teacher's pet, indeed by valpolyto
On the surface, the teachers that have been taken with their student, Clarke Griffin, knew what they were doing was wrong, even if Clarke was an adult and had graduated from college-but she had to know how this would look, just as much as they did. Warnings for relationships with power imbalances. Short, but will most likely be continued with later parts.
Crossover - Avengers & 100 - Rated: M - English - Romance - Chapters: 1 - Words: 2,960 - Published: 12/27 - Black Widow/Natasha R., Captain America/Steve R., Hela, Clarke G. - Complete
The Phoenix and the Serpent by Nimbus Llewelyn reviews
Book 3 of Child of the Storm. Secrets and lies, schemes and plots eons old - also, dating. All told, Harry's got quite a lot on his plate. Yet as great powers circle and plot, the stakes rise higher and higher, and Doctor Strange prepares for his final bow. As fateful choices are made, Harry has one last lesson to learn: everything has its time. And everything ends.
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Fantasy - Chapters: 5 - Words: 32,863 - Reviews: 162 - Favs: 736 - Follows: 888 - Updated: 12/27 - Published: 9/12 - Harry P., Thor, Dr. Strange/Stephen S., Carol Danvers/Captain Marvel
Hopeful Holiday by ANGSWIN reviews
When Bruce felt a bit down and unproductive during the holidays, he hoped that a walk would help to clear his head. When he decided to stop for a cup of coffee, however, he did not realize that he...and the Hulk...would end up in the middle of a magical grudge match.
Crossover - Harry Potter & Avengers - Rated: T - English - Romance/Fantasy - Chapters: 1 - Words: 2,888 - Reviews: 12 - Favs: 32 - Follows: 24 - Published: 12/27 - [Hermione G., Hulk/Bruce B.] - Complete
Theta Protocol by DaisyCoulson
What if things went really bad in San Juan resulting in Skye and Coulson being taken by Whitehall, Skye being experimented on, and the Koenigs activating theta protocol. With Skye and Coulson missing and no leads on their location, team S.H.I.E.L.D. and the Avengers are going to need a miracle to find them before Dr. Whitehall is done with his experiment.
Crossover - Avengers & Agents of S.H.I.E.L.D. - Rated: T - English - Angst/Sci-Fi - Chapters: 1 - Words: 4,780 - Favs: 1 - Follows: 2 - Published: 12/27 - Agent Phil Coulson, M. May, Skye/Daisy J.
Eternity's Quest by AvocadoWolf reviews
When the Door opened, Death appeared. She offered the three a quest, which they accepted. They were sent into another world, another universe, and must complete it. But there's one, tiny problem; things in this universe are... different. [Spoilers for Thor: Love and Thunder] [Minimal OC usage] [Swearing contained]
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Humor/Fantasy - Chapters: 5 - Words: 18,208 - Reviews: 2 - Favs: 16 - Follows: 19 - Updated: 12/26 - Published: 9/11 - [Annabeth C., Percy J.] Thor, Nick F.
Spider-Girl by arive5794
Well shit... I'm currently standing inside the Helicarrier, meeting thee Tony Sark and the other Avengers. And I certainly did not expect to see my favorite Ninja Turtles and Master Rat here either. How did I get into this mess? I'll tell you. Let me start from the beginning so that you can understand how I got there… Rated T for now TMNT 2K14 movieverse OC, Marvel Universe
Crossover - Teenage Mutant Ninja Turtles & Avengers - Rated: T - English - Adventure/Romance - Chapters: 3 - Words: 13,595 - Favs: 4 - Follows: 11 - Updated: 12/26 - Published: 11/25 - OC
My Little Pony and Human: Avengers Rising by NamelessMindTheImmaterium
after Akeron's defeat, Equestria could enjoy peace but some new problems reappeared, stereotypes and fear of human, but the real evil was yet to come, more powerful than destiny and nothingness, will Twilight and the ponies cope with the new challenge, will they trust Alex?.
Crossover - My Little Pony & Avengers - Rated: K+ - English - Friendship/Adventure - Chapters: 16 - Words: 81,817 - Updated: 12/26 - Published: 10/10 - Twilight Sparkle, Captain America/Steve R.
OmniVersus by KiddoIsTheBest reviews
After a young god became one of the Enlightened Deities, he was gifted with the ability to manipulate the Omniverse. He decided to use these gifts to start a battle royale with various characters across different multiverses, but something went horribly wrong. Inspired by ShadowNinja77.
Crossover - Avengers & DC Superheroes - Rated: K+ - English - Adventure/Mystery - Chapters: 13 - Words: 73,504 - Reviews: 38 - Favs: 48 - Follows: 47 - Updated: 12/26 - Published: 6/27 - Spider-Man/Peter Parker, C. Kent/Kal-El/Superman, Captain America/Steve R.
Earth 33145 by Writing Shop 12 reviews
(This story begins the same as Earth 21904 to set the foundation, but it branches off to its own story toward the end of Ch. 2.) Peggy Carter (Captain Carter) appears through a dimensional portal, rescues Harry, and takes him away to be raised as her son. What shenanigans will the Boy-Who-Lived get up to in the MCU? read and find out. (Harry X Multi) (Not multiverse like 21904)
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure/Romance - Chapters: 10 - Words: 79,861 - Reviews: 332 - Favs: 1,379 - Follows: 1,891 - Updated: 12/26 - Published: 3/16 - Harry P., Loki, Frigga, Peggy C.
Messing Around In Marvel by The Book Addict Reloaded reviews
Meet Alex, a multiverse traveler with the ability to see and modify the core attributes of characters, changing their personalities drastically. With a thirst for chaos, he sets out on a mission to have fun by altering the personalities of various characters. Join us on an epic adventure as we follow Alex on his mission to use his powers for fun and see what chaos ensues.
Crossover - James Bond & Avengers - Rated: M - English - Humor/Adventure - Chapters: 11 - Words: 17,253 - Reviews: 1 - Favs: 5 - Follows: 7 - Updated: 12/26 - Published: 12/20 - James Bond/007, Black Widow/Natasha R., Pepper P., Ancient One
Arc and Ki by Miklagaard reviews
A certain mysterious and beautiful Japanese redhead comes knocking at Tony Stark's Malibu mansion with insights into an equally mysterious power. Pepper has concerns, but Tony was sure this would be amazing anyway because: Redhead! Which ever way it played out... it was going to be one hell of a ride.
Crossover - Ranma & Avengers - Rated: M - English - Adventure/Humor - Chapters: 9 - Words: 201,792 - Reviews: 325 - Favs: 819 - Follows: 1,011 - Updated: 12/25 - Published: 1/30/2021 - Ranma, Black Widow/Natasha R., Iron Man/Tony S., Pepper P.
Phoenix by AvocadoWolf reviews
They say phoenixes rise from the ashes, but they also say they aren't real. Solana begs to differ. Her life walks the lines between Reality, Fiction and Weirdness, and, well, things start to dip after the Battle against Loki and the Chitauri in New York, especially when something happens at her new school... (Cussing inside - you have been warned)
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Fantasy/Parody - Chapters: 7 - Words: 24,157 - Reviews: 3 - Favs: 18 - Follows: 26 - Updated: 12/25 - Published: 7/16 - Percy J., OC, Iron Man/Tony S.
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