Avengers Crossovers
Filters
13.4K | Page 1 2 3 4 11 .. Last Next »

We'll save you, even if you beg us not to by SoaringHurricane
Natasha, Wanda and Maria are all desperate to help Clarke through her issues. They know how damaged Clarke is. This is why they take perhaps the most extreme action. And keep her somewhere they know they can help Clarke, ignoring her protests.
Crossover - Avengers & 100 - Rated: M - English - Romance/Suspense - Chapters: 1 - Words: 1,805 - Published: 1h - Black Widow/Natasha R., Agent Maria Hill, Wanda M./Scarlet Witch, Clarke G. - Complete
Seidr by banditparker353 reviews
Tony Stark adopted an alien and she grew up into a young witch. Attending Hogwarts, she makes friends and works as an Avenger on the breaks. Fourth year it all changes when she dies.
Crossover - Harry Potter & Avengers - Rated: M - English - Drama/Romance - Chapters: 5 - Words: 8,095 - Reviews: 1 - Favs: 8 - Follows: 14 - Updated: 8/21 - Published: 5/17 - Sirius B., Loki, Nick F., Iron Man/Tony S.
Rogue Replacement: A Marvel Story by Steatoda reviews
Tyson's confusion is palpable when he wakes up disoriented in the back of a truck. But the real kicker? He's replaced the X-Men's signature hero, Rogue, and gained her superpower, a gift and curse combined. His touch becomes a danger to all, but holds near-limitless potential. OC/Semi-SI.
Crossover - Marvel & Avengers - Rated: M - English - Adventure/Supernatural - Chapters: 13 - Words: 58,203 - Reviews: 133 - Favs: 343 - Follows: 425 - Updated: 9/28 - Published: 8/30
Once Upon A Glorious Purpose by nevejoannis reviews
A collection of Regina/Loki stories. Summaries will be at the beginning of each entry. Mischief Queen. Some stories might have multiple chapters and others will be one-shots. Disclaimer: I do not own any characters from either universe!
Crossover - Once Upon a Time & Avengers - Rated: T - English - Hurt/Comfort/Fantasy - Chapters: 13 - Words: 50,743 - Reviews: 11 - Favs: 24 - Follows: 25 - Updated: 4/21 - Published: 7/23/2021 - [Regina M./The Evil Queen, Loki]
The Stark Witch by Aoki-Pericles reviews
Hermione lost nearly all when the war was over. And now her parents died, a stranger has come to visit, everything would be fine if she could leave well enough alone when the world around her needed help.
Crossover - Harry Potter & Avengers - Rated: T - English - Hurt/Comfort/Adventure - Chapters: 9 - Words: 49,581 - Reviews: 63 - Favs: 278 - Follows: 533 - Updated: 10/4 - Published: 2/10/2022 - Hermione G., Iron Man/Tony S.
The Final Endgame by Arwen the Storyteller reviews
Thanos has won. But hope hasn't been destroyed. Teaming up again, the Guardians, Avengers and all their allies must band together to undo the Snap and bring everyone back. But it will require great sacrifices if they are to win against their foe. I do not own Avengers. Only my OC Characters
Avengers - Rated: T - English - Adventure/Family - Chapters: 1 - Words: 1,893 - Reviews: 2 - Favs: 7 - Follows: 6 - Published: 2/15 - Captain America/Steve R., OC, Ant-Man/Scott Lang, Star-Lord/Peter Q.
Forgotten Potter by Takeshiozo reviews
James and Lily have an eldest son, but sadly he went missing at the age of 5. As he was taken to the Red Room for a special project... And now, years later, he's sent to Hogwarts with his fiancée and the Avengers to watch his life... -Watching the Movies-
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure/Humor - Chapters: 2 - Words: 4,866 - Reviews: 1 - Favs: 23 - Follows: 26 - Updated: 10/4 - Published: 9/28 - [OC, Wanda M./Scarlet Witch] Harry P., Black Widow/Natasha R.
Kal Son of Odin by Luke5921 reviews
Explore a universe where Kal-El the Last son of Kryptonian instead of being raised on Earth is instead raised in the halls of Asgard alongside Thor and Loki. Join us as we tell the tale of Kal Son of Odin, Prince of Asgard, God of Truth and Justice. Superman/Avengers crossover. Superman in Marvel Cinematic Universe. (Possible more DC-related content in the future than just MoS)
Crossover - Superman & Avengers - Rated: T - English - Adventure/Humor - Chapters: 56 - Words: 468,883 - Reviews: 1450 - Favs: 2,066 - Follows: 2,181 - Updated: 10/4 - Published: 11/30/2021 - Clark K./Superman/Kal-El, Thor, Loki
Slayer Begins 3: Ironheart by Brenna's Urbangirl Projects reviews
In December 1980 Isabella Maria Stark was born. Her mother and her father had gone their separate ways prior to her birth. And after the tragic death of her mother, Isabella was adopted into the Lehane family and became Faith Lehane. Twenty years after the death of her mother, Faith finally meets her father, Tony Stark. Set during Iron Man movies.
Crossover - Buffy: The Vampire Slayer & Avengers - Rated: T - English - Adventure/Fantasy - Chapters: 8 - Words: 74,977 - Reviews: 8 - Favs: 13 - Follows: 17 - Updated: 9/30 - Published: 9/16 - Faith L., Willow R., Iron Man/Tony S.
Oliver Queen: Avenger Book 1 by Stand with Ward and Queen reviews
Fourth in the 'Oliver with SHIELD' series. When an old enemy resurfaces, Oliver asks the Avengers for help in dealing with this threat. But as the battle against Slade drags on, more and more of Oliver's secrets begin to unravel.
Crossover - Avengers & Arrow - Rated: T - English - Adventure/Crime - Chapters: 1 - Words: 1,064 - Reviews: 2 - Favs: 14 - Follows: 15 - Published: 10/4 - Black Widow/Natasha R., Captain America/Steve R., Oliver Q./Arrow/Green Arrow, Slade W./Deathstroke
Of Cheating Rings And The Wonders Of Magic by Alliottsall reviews
A confused but resigned protagonist with a Green Lantern Ring (that doesn t work how it is supposed to) and a new body in the MCU, just trying to survive really. And maybe have a bit of fun. Definitely learn magic though. Might as well befriend Tony Stark. And - are those the X-Men? What even is this shi- (Semi SI-OC)
Crossover - X-Men: The Movie & Avengers - Rated: M - English - Adventure/Humor - Chapters: 35 - Words: 123,079 - Reviews: 103 - Favs: 333 - Follows: 362 - Updated: 10/3 - Published: 1/14 - Iron Man/Tony S., Hulk/Bruce B., OC, Ancient One
Fallen Idols by dragonslayer111 reviews
the Avengers have set their eyes on spiderman for a posablbe recruit or enemy. but when Peter's trust in the Avengers is crushed will they be able to put their difference aside to save the world?
Crossover - Spider-Man & Avengers - Rated: T - English - Chapters: 5 - Words: 27,246 - Reviews: 23 - Favs: 88 - Follows: 100 - Updated: 10/3 - Published: 9/13/2022 - Peter P./Spider-Man
Half Truths Lead to Misunderstandings by dragonslayer111 reviews
Percy & Jason find themselves in the custody of the Avengers. While attempting to keep their world a secret and prove they are not a threat to mortals, they try to explain themselves without actually explaining anything. The Avengers get worried for these teens, thinking that there could be an organization worse than HYDRA turning kids into soldiers, which leads to more problems
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Adventure/Mystery - Chapters: 16 - Words: 117,058 - Reviews: 621 - Favs: 1,352 - Follows: 1,673 - Updated: 2/7 - Published: 4/24/2020 - Percy J., Jason G., Captain America/Steve R., Spider-Man/Peter Parker
MCU: Reaching Eidolon by TheNarritiveGod reviews
A suit of armour, a man out of time, a god amongst mortals, two assassins and a green… Hulk? Make a difference? Save the world? Be a Hero? Why aim so low? Why look for inspiration when you could inspire. Why admire when the whole world could look at you In awe. Why hope… when you could embody the meaning itself.
Crossover - Avengers & Worm - Rated: T - English - Adventure/Sci-Fi - Chapters: 6 - Words: 42,859 - Reviews: 40 - Favs: 210 - Follows: 286 - Updated: 6/25 - Published: 4/17 - Eidolon, OC
Interlude Series Book 1 Childhood Tales: How the Avengers Grew Up by TeamStark2905
A prequel to the Stark for President series. READ THE AUTHOR WARNINGS!
Crossover - Harry Potter & Avengers - Rated: M - English - Romance/Drama - Chapters: 29 - Words: 19,084 - Favs: 2 - Follows: 2 - Published: 10/3 - Complete
The Harbinger of Chaos by Takeshiozo reviews
James and Lily have twin, but after that fateful night, they begin to neglect their other son in favor of the more famous one. At 13, after overhearing a conversation between them, he decides to run away, but is kidnapped by Hydra. And now, years later, he's sent to Hogwarts with his girlfriend and the Avengers to watch his life. -Watching the Movies- -WBWL-
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure/Sci-Fi - Chapters: 2 - Words: 5,441 - Reviews: 1 - Favs: 11 - Follows: 7 - Updated: 10/1 - Published: 9/29 - [OC, Spider-Man/Peter Parker] Harry P., Black Widow/Natasha R.
Angel's Light by SavageThor reviews
Things ended a little differently when Harry battled the Basilisk. With revelations come bonds that will give the nudge to change not just Harry but the British Wizarding Society as a whole. A new focus, new challenges about as the world learns there is a lot more to The-Boy-Who-Lived than a cool looking scar. Multi-cross includes Charmed, MCU, Smallville, X-Men Evolution & more
Crossover - Harry Potter & Avengers - Rated: T - English - Chapters: 22 - Words: 212,747 - Reviews: 428 - Favs: 1,812 - Follows: 2,092 - Updated: 9/12 - Published: 10/12/2016 - Harry P.
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: 45 - Words: 243,069 - Reviews: 78 - Favs: 355 - Follows: 466 - Updated: 9/19 - Published: 11/9/2022
The Frozen Sparks by Ms. Moonstar reviews
Thor returns to Asgard after his fight with Malekith to find his brother alive. Odin reopens the wound that Loki had received on the Dark World. It is a struggle between the Avengers when Thor appears on their doorstep and begs them to help his brother. Only time and forgiveness will allow the past to lie behind them all. For Loki it is an ultimatum that will decide his future.
Crossover - Thor & Avengers - Rated: T - English - Drama/Hurt/Comfort - Chapters: 33 - Words: 64,338 - Reviews: 68 - Favs: 102 - Follows: 129 - Updated: 7/9 - Published: 4/27/2015
Magical Marvel by athassprkr reviews
A sick 16 year old MC dies at the same time, emerald eyes open up confused. Shouldn't I be dead? Why the hell am I so tiny? What's my name? What are these voices in my head? Follow the young telepath as she make way in a world of gods and magic. Will she make her mark in this scary world or did she already do so. Fuck, time travel is really confusing. (SI!Fem!Harry) TimeTravel
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure/Fantasy - Chapters: 372 - Words: 841,597 - Reviews: 2756 - Favs: 3,568 - Follows: 3,903 - Updated: 10/2 - Published: 7/2/2021 - Harry P.
13.4K | Page 1 2 3 4 11 .. Last Next »