Avengers Crossovers
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The Outbreak by Agatha of Woods Beyond reviews
They thought they'd won. It started with a cough, but worse symptoms quickly emerged, spreading faster than anyone could imagine throughout the camp. Where did it come from? Can it be stopped? With Percy and Jason in the custody of the oblivious avengers, unaware of the plague infesting their world, will a cure be found before the entire demigod race is wiped out?
Crossover - Percy Jackson and the Olympians & Avengers - Rated: K+ - English - Humor/Hurt/Comfort - Chapters: 21 - Words: 57,559 - Reviews: 20 - Favs: 46 - Follows: 57 - Updated: 3/22 - Published: 11/6/2022
New Beginnings by 68hawkeyefan
Elijah travels with Finn to Mystic Falls to rescue Freya and stop Lucien. Just when things look darkest, he gets help from an unexpected direction.
Crossover - Avengers & Originals - Rated: T - English - Chapters: 1 - Words: 3,806 - Favs: 2 - Follows: 2 - Published: 3/22 - Hawkeye/Clint B., Wanda M./Scarlet Witch, Elijah M., Freya M.
Avengers Adjacent by Minghella Darcy
An idea that I've been playing around with for a few years now. It spans from Avengers: Age of Ultron to Avengers: Infinity War. A lot of guests to this fic; you'll have to read to see them all! AU Emotional Hurt/Comfort, Violence
Crossover - Avengers & Andromeda - Rated: M - English - Romance/Drama - Chapters: 12 - Words: 37,047 - Favs: 3 - Follows: 2 - Updated: 3/22 - Published: 1/3 - Black Widow/Natasha R., Captain America/Steve R., Iron Man/Tony S., Black Panther/T'Challa
Princess Hermione of Asgard by Peanutbuttertoast1 reviews
Killing Fenrir in the Final Battle, Hermione returns home to the Realm Eternal, her task completed. Bestowed an Aesir and her coming of age, she is hailed a hero amongst those on Asgard. However, the lingering effects from being cursed, as well as having two over-protective brothers, one the God of Mischief and Lies, complicates matters even more.
Crossover - Harry Potter & Avengers - Rated: M - English - Drama/Fantasy - Chapters: 17 - Words: 62,474 - Reviews: 67 - Favs: 129 - Follows: 205 - Updated: 3/22 - Published: 1/15 - [Hermione G., Draco M.] [Loki, Black Widow/Natasha R.]
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: 14 - Words: 15,559 - Reviews: 50 - Favs: 240 - Follows: 315 - Updated: 3/22 - Published: 12/7/2022 - Mew, Captain America/Steve R., Iron Man/Tony S.
Baby On The Doorstep by kpron2008 reviews
This story just popped in my head. It's a Harry Potter Crossover with Avengers. It may not exactly follow the plots of the movies or books, but I hope you enjoy it. Female Harry Potter in the story as for the romantic relationship pairings for Female Harry Potter; I'll let you decide. Enjoy!
Crossover - Harry Potter & Avengers - Rated: M - English - Humor/Family - Chapters: 6 - Words: 31,828 - Reviews: 21 - Favs: 86 - Follows: 112 - Updated: 3/22 - Published: 1/24 - Harry P., Iron Man/Tony S.
Full Loki! by Dimensional Phaser reviews
Loki knows many secrets Odin buried deep centuries before the start of the MCU, he's also a changed man because of Hiccup. How will the events of his escapades in the Viking Era reshape the future? It's a good thing a different Variant already broke the Sacred Timeline because he's long since passed his Nexus Event.
Crossover - How to Train Your Dragon & Avengers - Rated: T - English - Hurt/Comfort/Adventure - Chapters: 39 - Words: 303,347 - Reviews: 121 - Favs: 89 - Follows: 106 - Updated: 3/22 - Published: 5/28/2022 - Hiccup, Toothless, Loki
That was Totally Wicked by thisisanoldaccountbye reviews
When the Underminer suddenly shows up in New York stronger than ever, the Incredibles need a little more help. Calling on the Avengers, can they team up in time to save New York, and themselves? Working together is sometimes harder than it seems. COMPLETE
Crossover - Incredibles & Avengers - Rated: T - English - Adventure/Hurt/Comfort - Chapters: 23 - Words: 32,664 - Reviews: 65 - Favs: 34 - Follows: 28 - Updated: 3/21 - Published: 1/29/2017 - Complete
Life's Great Lie by FiveRivers reviews
A dome of green surrounded him and the boy, thrumming with magic the likes of which he had only seen once, in a tome thrice forbidden. "Oh," said Loki, almost purring. "You are interesting. What are you?" (Please help me come up with a better title.)
Crossover - Danny Phantom & Avengers - Rated: T - English - Chapters: 12 - Words: 27,312 - Reviews: 120 - Favs: 307 - Follows: 383 - Updated: 3/21 - Published: 5/28/2021 - Danny F., Loki
The Soul Of Winter by Torie46 reviews
Being the daughter of the Winter Soldier was never easy, but then again neither is being the son of the Hulk or the daughter of War Machine. Follows events from "The Avengers" to "Avengers: Endgame." This group of friends fight aliens and people that they care about and still try to hold on to their friendship. Rated T for mostly violence. Some AU might come into play later.
Crossover - Captain America & Avengers - Rated: T - English - Family/Friendship - Chapters: 51 - Words: 77,938 - Reviews: 6 - Favs: 21 - Follows: 25 - Updated: 3/21 - Published: 6/13/2020 - Steve R./Capt. America, Bucky B./Winter Soldier, OC, Natasha Romanoff/Black Widow
Death's call by valpolyto
A AU ghost fic. Clarke Griffin at one time, had soulmate marks on her arm. Then, when she was fourteen, those marks disappeared. Which means that her mates, all of them, were dead. Clarke has lived with this loss for years. Now, she and a team of scavengers go search navy ship that has been missing for years. Only to find that the ship isn't as empty as they thought it was.
Crossover - Avengers & 100 - Rated: M - English - Romance/Horror - Chapters: 2 - Words: 9,078 - Updated: 3/21 - Published: 3/5 - Black Widow/Natasha R., Captain America/Steve R., Wanda M./Scarlet Witch, Clarke G.
The Bin of Crossover Randomness by Magi Silverwolf reviews
This collection is for oneshots which I feel are either complete or am actively choosing to not continue. In the rare case that I choose to continue a piece, either as a series or a multi-chapter fic, I will remove it from this collection. Despite updating occasionally, this collection is marked as complete. Note: removing chapters marks the collection as updated.
Crossover - Harry Potter & Avengers - Rated: T - English - Chapters: 1 - Words: 1,170 - Reviews: 2 - Favs: 4 - Follows: 4 - Published: 3/21 - Complete
The Mirror of Desire by ShadowedDarkness1230 reviews
Following Sirius' death, Harry Potter disappeared from the Dursley's house without a trace, leaving his friends and Albus Dumbledore worried about his well-being. In reality, Harry needed to escape everything and found comfort at an old House Black property by the sea. That is, he did until one day when a mysterious but not unfamiliar mirror appeared in his dreams.
Crossover - Harry Potter & Avengers - Rated: M - English - Hurt/Comfort/Adventure - Chapters: 2 - Words: 10,602 - Reviews: 6 - Favs: 107 - Follows: 182 - Updated: 3/21 - Published: 3/16 - [Harry P., Wanda M./Scarlet Witch]
Frostburn by Yuni Stark reviews
Tout le monde savait qu'Izuku était sans alter. Jusqu'à ce qu'il devienne bleu pendant une sortie au ski. Avec ses pouvoirs sur la glace, il pouvait devenir un héro ! Sauf que ce n'est pas un alter.
Crossover - Avengers & My Hero Academia/僕のヒーローアカデミア - Rated: M - French - Adventure/Angst - Chapters: 8 - Words: 26,590 - Reviews: 43 - Favs: 38 - Follows: 38 - Updated: 3/21 - Published: 12/20/2022 - Iron Man/Tony S., Loki, Izuku M., Mei H.
Group of Crossover one shots : Hawkeye and Female Harry Potter by kpron2008 reviews
7th Avengers Crossover with Harry Potter: This is a group of one shots of Hawkeye and Female Harry Potter.
Crossover - Avengers & Harry Potter - Rated: M - English - Romance/Humor - Chapters: 13 - Words: 48,382 - Reviews: 25 - Favs: 61 - Follows: 56 - Updated: 3/21 - Published: 8/29/2022 - Hawkeye/Clint B., Harry P. - Complete
Amaterasu's New Game by InfamousVenous reviews
Amaterasu finds herself dropped smack in the middle of New York, during the 2012 Invasion no less. Watch this Goddess reborn in the MCU completely disregard the laws of nature, space-time, and reality in favor of fixing things, humor, and following some vague goal some jerk of a "God" told her she had to do. A gradually increasing AU trying to stay true to the characters.
Crossover - Okami & Avengers - Rated: T - English - Humor/Family - Chapters: 11 - Words: 81,352 - Reviews: 24 - Favs: 97 - Follows: 103 - Updated: 3/21 - Published: 1/17 - Amaterasu, Iron Man/Tony S., Ancient One, Captain America/Steve R.
The cool mountain air by SoaringHurricane
On a trip into the mountains with Clint Barton and some of his kids, Clarke and Natasha spend some time together and as always, Clarke never ceases to be anything except in awe of her wife, Natasha.
Crossover - Avengers & 100 - Rated: T - English - Romance - Chapters: 1 - Words: 1,868 - Published: 3/20 - Black Widow/Natasha R., Hawkeye/Clint B., Clarke G. - Complete
Regrets by Aristanae03 reviews
Ses expériences de mort imminente lui avaient appris deux choses: un, le Tournoi des Trois Sorciers ne se terminerait pas BIEN; deux, tout commençait toujours par Halloween. Quoi qu'il ce soit passé ce jour-là, Daesyn Potter ne voulait savoir qu'une chose: les circonstances derrière son adoption mystérieuse qui l'avaient menée aux Potter, jusqu'à faire du 31 Octobre un jour maudit.
Crossover - Harry Potter & Avengers - Rated: T - French - Family - Chapters: 21 - Words: 139,537 - Reviews: 181 - Favs: 330 - Follows: 411 - Updated: 3/20 - Published: 8/14/2019 - Harry P., Hawkeye/Clint B.
In Our Nightmares by basketballandbooks08 reviews
Percy and Bucky are doing their best to navigate the impending war; they've seen things from their worst nightmares that they wouldn't wish on their enemies. When they begin to reconsider, will they realize where their loyalties lie as sides are starting to be taken?
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Angst/Friendship - Chapters: 15 - Words: 45,152 - Reviews: 1 - Favs: 12 - Follows: 11 - Updated: 3/20 - Published: 3/5/2022 - Percy J., Jason G., Captain America/Steve R., Bucky Barnes/Winter Soldier
A Cosmic Rendition by Vedros reviews
The Second World War ended differently, with aid from sources previously unimaginable. As two universes overlap, things will unfold in a much more chaotic manner. Enemies new and old collide with heroes from different universes fighting together. Bruce/Nat/Selina; Clark/Diana/Lois; Steve/Peggy and others.
Crossover - DC Superheroes & Avengers - Rated: M - English - Adventure/Fantasy - Chapters: 3 - Words: 20,824 - Reviews: 2 - Favs: 43 - Follows: 47 - Updated: 3/20 - Published: 1/20 - [C. Kent/Kal-El/Superman, Princess Diana/Wonder Woman] [B. Wayne/Batman, Black Widow/Natasha R.]
God of Mischief, Master of Death by CrazyArtChik reviews
Loki gets a chance to change everything. The Norns, having become tired of Odin's meddling in the Weave, have decided enough is enough. Death sees this as a chance to plead their case, asking for Loki to go through the trials needed to become the Master of Death. (Genderfluidity and shape shifting mentioned, as he is so in Norse myths, and mentioned in the series)
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure - Chapters: 115 - Words: 417,778 - Reviews: 1242 - Favs: 2,476 - Follows: 2,721 - Updated: 3/20 - Published: 1/23/2022 - Harry P., Loki
Sun Shade by Kage-Saru
Tony and Bruce return for the third installment of The Sun series!
Crossover - Batman & Avengers - Rated: T - English - Friendship - Chapters: 5 - Words: 7,250 - Updated: 3/19 - Published: 3/8 - Bruce W./Batman, Iron Man/Tony S.
Devour by SoaringHurricane
Very, very short fic. Like miniscule. Clarke Griffin has a habit of watching Natasha Romanoff, her mate, hungrily. Tony and Steve are troubled by this and have questions. Natasha's answer surprises them.
Crossover - Avengers & 100 - Rated: T - English - Romance - Chapters: 1 - Words: 452 - Published: 3/19 - Black Widow/Natasha R., Captain America/Steve R., Clarke G. - Complete
(Littleverse) Open Up Your Eyes by Anonywuff
Chris' family couldn't accept him as a little, and after his powers surface and he fights back, he finds himself at Xavier's School for the Gifted, a home for mutant littles and caregivers alike. Through Xavier's special adoption program, he manages to find what he's wanted and needed all along; acceptance, love... and a family.
Crossover - X-Men: The Movie & Avengers - Rated: M - English - Hurt/Comfort/Family - Chapters: 7 - Words: 20,791 - Favs: 2 - Follows: 2 - Updated: 3/19 - Published: 11/16/2021 - [Captain America/Steve R., Iron Man/Tony S.] Rogue/Marie D., Charles Xavier
Rediscovering Home by GeekyGirl183
Half the universe brought back, Thanos dead times two, job well done right? Not for Ash and JJ! The Spark Sisters find themselves at the center of the long-awaited and predetermined war for their home planet's existence with difficult choices to make that will not only affect them and their fellow Chrysintheans but everyone in the universe. I only own my OC's and Chrysintheans!
Crossover - Avengers & Guardians of the Galaxy - Rated: T - English - Sci-Fi/Adventure - Chapters: 9 - Words: 31,848 - Favs: 2 - Follows: 2 - Updated: 3/19 - Published: 11/18/2022 - Hulk/Bruce B., OC, Groot, Rocket R.
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