Avengers Crossovers
Filters
13.6K | « Prev Page 1 2 3 4 5 12 .. Last Next »

A Wizard in the MCU by bivz643 reviews
In the Limbo version of Platform 9 3/4, Dumbledore tells Harry he is not truly dead, and thus has a choice. He can catch a train and go "on" from King's Cross, either to the real afterlife or back into his body in the Forbidden Forest and try to save more lives and souls. When he wakes up however, Harry realises that he got on the wrong train.
Crossover - Harry Potter & Avengers - Rated: M - English - Romance - Chapters: 2 - Words: 8,924 - Reviews: 14 - Favs: 117 - Follows: 207 - Updated: 6/21 - Published: 6/14 - Harry P., Black Widow/Natasha R.
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: 39 - Words: 110,354 - Reviews: 1238 - Favs: 3,273 - Follows: 3,698 - Updated: 6/21 - Published: 11/18/2020 - OC, Agent Phil Coulson, Agent Maria Hill, Jane Foster
Harry Potts and the Infinity Stones by samhaine reviews
Orphaned Harry Potter had one more family member he could be left with: his father's squib sister, whose last name got shortened to Potts when she moved to the US.
Crossover - Harry Potter & Avengers - Rated: T - English - Sci-Fi/Fantasy - Chapters: 82 - Words: 387,992 - Reviews: 1277 - Favs: 3,303 - Follows: 4,143 - Updated: 6/21 - Published: 7/30/2021 - Harry P., Iron Man/Tony S., Pepper P.
Emily Strange: The beginning by Angel Cauldwell
Emily Strange nee Rogers was born a demigod along side her twin brother and close friend Bucky Barnes. Together the three grow up in New York with each other's back, together they eventfully join in the war effort.
Crossover - Percy Jackson and the Olympians & Avengers - Rated: K+ - English - Adventure - Chapters: 1 - Words: 502 - Favs: 1 - Follows: 1 - Published: 6/20 - [OC, Dr. Strange/Stephen S.] Captain America/Steve R., Bucky Barnes/Winter Soldier
Battle Group Zeta (MCUHalo Crossover) by Sammy-1000 reviews
An UNSC Fleet arrives in the MCU. How will the Avengers and other Heroes react to a Humanity who doesn't take any shit from the Aliens. Read and Find out! Read Full Summary in the First Page. Since Fanfiction doesn't allow much words. Warning:- Blood and Violence.
Crossover - Halo & Avengers - Rated: M - English - Sci-Fi/Adventure - Chapters: 3 - Words: 12,215 - Reviews: 16 - Favs: 66 - Follows: 91 - Updated: 6/20 - Published: 6/8 - J. Cutter, Iron Man/Tony S., Pepper P., Captain America/Steve R.
Marvel: Abysmal Spider-Man by OthnielSeth reviews
Sixteen-year-old Peter Parker's life was a mess after being left for death, something brought him back, changing him and he doesn't even know how much of him is him and how much is the cosmic thing in his mind. A/N: This is my first attempt at writing a fanfic so reviews, criticisms, and tips, are welcome, feel free to highlight my mistakes or what you think I need to improve on.
Crossover - Spider-Man & Avengers - Rated: M - English - Tragedy/Mystery - Chapters: 51 - Words: 145,595 - Reviews: 36 - Favs: 136 - Follows: 157 - Updated: 6/20 - Published: 7/19/2023 - Peter P./Spider-Man, Felicia H./Black Cat, Gwen S./Spider-Gwen, Spider-Man/Peter Parker
A Cosmic Rendition by Vedros reviews
A cosmic event fuses two universes together, overlapping their histories entirely. The foes grow stronger as they cooperate, all in a bid to exert their will. Heroes from both universes emerge from the shadows and ally to face them, unaware of the large threat working beyond the horizon, biding his time. Will their cooperation survive the test of time or will they crumble? MCUxDC.
Crossover - DC Superheroes & Avengers - Rated: M - English - Adventure/Fantasy - Chapters: 17 - Words: 111,362 - Reviews: 14 - Favs: 116 - Follows: 126 - Updated: 6/20 - Published: 1/20/2023 - C. Kent/Kal-El/Superman, Princess Diana/Wonder Woman, Captain America/Steve R., Iron Man/Tony S.
Death of the Green Goblin by kwlabear
Peter Parker just won the nerd lottery: a summer internship at Stark Towers, AKA the Llama. He's been stalked by the Green Goblin for two years, ever since he got rid of the lizard. He's made good friends with the visiting Rocket Raccoon but is afraid to let Tony know he's the Spider. Osborne claims he's Oscorp's property. Will Tony claim him as SI property? Read and see!
Crossover - Spider-Man & Avengers - Rated: K+ - English - Adventure/Humor - Chapters: 2 - Words: 6,561 - Favs: 2 - Follows: 3 - Updated: 6/19 - Published: 6/18 - Peter P./Spider-Man, Norman O./Green Goblin, Michelle Jones/MJ, Iron Man/Tony S.
Avengers: The Reaper War by Nataku's Wrath reviews
During the Battle of New York, the Tesseract overloads and sends the Avengers through time and space to a world of strange aliens, advanced technology, murderous robots, and a race against extinction...maybe it isn't so different after all. MarvelMovieVerseXMassEffect (original trilogy). Rated M for violence, language, and azure. No pairings yet.
Crossover - Mass Effect & Avengers - Rated: M - English - Adventure/Sci-Fi - Chapters: 2 - Words: 36,753 - Reviews: 40 - Favs: 148 - Follows: 220 - Updated: 6/18 - Published: 6/5/2017
President Stark by Ms.Squirtle reviews
Tony Stark is a genius, billionaire, playboy, and philanthropist. But he's frustrated by the government's meddling and laziness, always trying to get their hands on his technology. "You want my property? You can't have it!... And you know what? I don't like the way you run things. My turn... I'm running for President."
Crossover - Marvel & Avengers - Rated: M - English - Humor/Adventure - Chapters: 4 - Words: 28,317 - Reviews: 4 - Favs: 45 - Follows: 41 - Updated: 6/18 - Published: 5/19 - N. Romanov/Black Widow, Iron Man/Tony S., Pepper P.
Superior Reed Richards by esotericismhigh
Reed Richards is the smartest man in the Marvel Universe. His achievements include everything from creating a portal to the Negative Zone and time machines to portals to the Celestial Realms, being the father of a God-like Mutant, and recreating the entire Marvel Multiverse after the Battleworld. What happens when a comic book fan with meta-knowledge inhabits such a person?
Crossover - Marvel & Avengers - Rated: M - English - Adventure - Chapters: 6 - Words: 12,584 - Favs: 6 - Follows: 6 - Published: 6/18 - R. Richards/Mr. Fantastic
Titles and Truths by CrazyArtChik reviews
Hera Potter has ascended to godhood, and now the leaders of the magical world want to know what she'll do with it. Part 2 of the God of Mischief, Master of Death series
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure/Fantasy - Chapters: 4 - Words: 19,474 - Reviews: 16 - Favs: 292 - Follows: 363 - Updated: 6/17 - Published: 4/28
Marvel: The Foundation by Darkstarcrow reviews
The MCU isn't the safest place to be, even less so if you happen to be a crime lord. Now, If that wasn't bad enough on its own. The Foundation comes knocking, and with them, the SCP objects. Alex now has to lead the Foundation to glory one SCP at a time, all while trying his best to stay hidden from the likes of Nick Fury and The Ancient One.
Crossover - Avengers & SCP Foundation Mythos - Rated: T - English - Supernatural/Adventure - Chapters: 122 - Words: 288,106 - Reviews: 181 - Favs: 187 - Follows: 210 - Updated: 6/16 - Published: 3/2 - O5-1
Celestial Navigation by Michael Weyer reviews
IC Phase One. The discovery of an Eternal race leads the Avengers, the X-Men and their allies into a war with the gods as a greater threat slowly makes its way toward Earth...MCU/X-Men/Fantastic Four/Eternals crossover.
Crossover - X-Men: The Movie & Avengers - Rated: T - English - Chapters: 3 - Words: 32,964 - Reviews: 59 - Favs: 66 - Follows: 63 - Updated: 6/16 - Published: 2/7/2022
No reason not to share by valpolyto
Clarke thought that she could get her mates, a pack full of extremely dominant alphas, to leave her, if she cheated on them. Unfortunately, both all of her mates, and the alphas that she is with for the night, to get her mates to leave her, have other ideas...
Crossover - Avengers & 100 - Rated: M - English - Romance - Chapters: 1 - Words: 1,831 - Published: 6/15 - Black Widow/Natasha R., Hulk/Bruce B., Peggy C., Clarke G.
Once Proclaimed, Twice Ordained by Dellian reviews
"The Age of Heroes has returned. The world needs the Once and Future King." Artoria Pendragon Isekai into MCU
Crossover - Fate/stay night & Avengers - Rated: M - English - Chapters: 5 - Words: 18,783 - Reviews: 31 - Favs: 136 - Follows: 184 - Updated: 6/15 - Published: 4/24 - Arturia Pendragon
A Joint Realization by Ivanhoe1820 reviews
The sequel to Tricksters and the Girls That Keep Them in Line. Patty and the rest of the girls just want a relaxing day at the pool, but can they trust their Tricksters alone for that long?
Crossover - Misc. Movies & Avengers - Rated: K+ - English - Humor/Friendship - Chapters: 1 - Words: 1,678 - Reviews: 1 - Published: 6/15 - Loki, Spider-Man/Peter Parker - Complete
Business as usual by valpolyto
This was...business as usual, right? Except, Clarke didn't remember "business as usual," consisting of her being the one to be pleasured over and over again, to be praised over and over again. Wasn't that her job? hen again, these many dominant figures in her bed, seem to think otherwise as they pleasure her until she drops.
Crossover - Avengers & 100 - Rated: M - English - Romance - Chapters: 1 - Words: 1,949 - Published: 6/14 - Black Widow/Natasha R., Hulk/Bruce B., Hela, Clarke G. - Complete
What The Hell Else Could Go Wrong? by tenten-kiki-15 reviews
Secret genius Kagome Higurashi goes back and forth form the modern day world and 500 years in the past to piece together an ancient jewel that was torn from her side, and that she accidentally shattered, with her best friend/ brother figure Inuyasha. When fighting against their enemy Naraku, Kagome gets sucked out into one of his traps. (Full Summary Inside)
Crossover - Inuyasha & Avengers - Rated: M - English - Adventure/Romance - Chapters: 39 - Words: 27,104 - Reviews: 143 - Favs: 371 - Follows: 504 - Updated: 6/14 - Published: 6/14/2015 - [Kagome H., Loki] Sesshōmaru, Iron Man/Tony S.
Cold Fury by kwlabear
Another Spiderman in Stark Towers take. What happens when you piss off Peter Parker to the point of no return? You get a case of cold fury and hold nothing back.
Crossover - Spider-Man & Avengers - Rated: K+ - English - Adventure - Chapters: 2 - Words: 2,403 - Favs: 2 - Follows: 3 - Published: 6/13 - Peter P./Spider-Man, Iron Man/Tony S., Hulk/Bruce B.
The Last Goodbye by xBaskerville
Mais le voilà ici. Au bord du précipice causé par un robot s'étant multiplié seul, plus vite que la population humaine, menaçant cette dernière, mettant en puéril une fois de plus ce pour quoi son Maître s'était éteint aux champs d'honneur. OS
Crossover - Saint Seiya & Avengers - Rated: T - French - Hurt/Comfort - Chapters: 1 - Words: 3,000 - Published: 6/13 - Complete
My Spidey Academia by sbatenney2021 reviews
After the Snap, a mysterious force seemed to have saved Peter Parker from not existing at the last moment but at a cost, he wakes up in a foreign land of super powered people, away from everything and everyone he knew.
Crossover - Avengers & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Adventure - Chapters: 5 - Words: 26,747 - Reviews: 7 - Favs: 31 - Follows: 41 - Updated: 6/13 - Published: 5/22 - Spider-Man/Peter Parker, Izuku M., Shouta A./Eraserhead
Harry Potter in MARVELous World by White thief.23 reviews
In the aftermath of the epic battle against Voldemort, Harry Potter finds himself thrust into a whole new world—the Marvel Universe. Graduation was meant to mark a new beginning, but fate had other plans. Now, armed with his magical prowess and an unwavering resolve forged through years of adversity, Harry joins forces with Earth's mightiest heroes, the Avengers.
Crossover - Harry Potter & Avengers - Rated: M - English - Supernatural/Adventure - Chapters: 34 - Words: 71,410 - Reviews: 19 - Favs: 146 - Follows: 195 - Updated: 6/13 - Published: 5/29
Tricksters and the Girls That Keep Them in Line by Ivanhoe1820 reviews
Somehow Loki, Maui, Discord, and Coyote, infamous tricksters, end up having to talk to each other. It does not go well. Their respective friends-that-happen-to-be-girls, on the other hand, hit it off very well. Belongs in my Breakfast With Mr. Loki universe.
Crossover - Misc. Movies & Avengers - Rated: K+ - English - Humor/Friendship - Chapters: 1 - Words: 2,206 - Reviews: 1 - Published: 6/13 - Loki, Spider-Man/Peter Parker - Complete
Unforeseen Consequences by doctor anthony reviews
AU. Pro Accords fic. Set after Thor Ragnarok. Crossover with Agents of SHIELD as well. Thor and Bruce go to Earth with what is left of Asgard and run into the Guardians heading to Earth as well, while on Earth itself a manhunt is under way for Team Cap who soon learn that their actions have consequences. Pairings Thor/Jane, Clint/Laura/Natasha, Peter/Gamora, Phil/Melinda. and more.
Crossover - Avengers & Guardians of the Galaxy - Rated: T - English - Drama/Adventure - Chapters: 7 - Words: 28,255 - Reviews: 33 - Favs: 60 - Follows: 59 - Updated: 6/12 - Published: 2/5/2018
13.6K | « Prev Page 1 2 3 4 5 12 .. Last Next »