Avengers Crossovers
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Umbra by Apollyon808 reviews
The tale tells of hero of good, of hope, loved by all and hated by his enemies. But evil runs rampant throughout the universe, corruption deep in its veins. Will this hero save the 9 realms, or will he tip the scale and plunge the realms into darkness
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Adventure/Suspense - Chapters: 1 - Words: 2,267 - Reviews: 4 - Favs: 10 - Follows: 18 - Published: 5/30 - Percy J., Piper M., Captain America/Steve R., Bucky Barnes/Winter Soldier
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: 8 - Words: 13,645 - Reviews: 67 - Favs: 162 - Follows: 220 - Updated: 5/30 - Published: 5/28/2021 - Danny F., Loki
The Gargoyle and the Spider by JacksonMW reviews
Peter Parker had some idea of what to expect when he became Spider-Man. Brooklyn had no idea what to expect when he was awoken with the rest of his clan from their thousand year sleep. Neither of them ever expected to meet the other, but there is one thing they can count on: New York will never be the same.
Crossover - Gargoyles & Avengers - Rated: T - English - Friendship/Hurt/Comfort - Chapters: 1 - Words: 6,398 - Reviews: 1 - Favs: 1 - Follows: 2 - Published: 5/29 - Brooklyn, David X., Iron Man/Tony S., Spider-Man/Peter Parker
What lies beneath by Phantom.Fire21
At the age of 16, Blaise Zabini left the U.K, Hogwarts and the place he didn't call home. Join him on an adventure of self-discovery, hatred, betrayal and surprises as he tries to adjust to his new home (I can't find if Blaise's father had a name or known identity, so his name is gonna be Dominic)
Crossover - Harry Potter & Avengers - Rated: M - English - Mystery - Chapters: 1 - Words: 1,282 - Favs: 2 - Follows: 1 - Published: 5/29 - Draco M., Blaise Z., Iron Man/Tony S., Spider-Man/Peter Parker
Not Just a Kid by playedcrowd5610 reviews
The last thing Danny was expecting was having some government agents wanting him to help them save the world on a team of heroes. What would be so important that people would come to someone that the rest of the world saw as 'an evil being' for help? Nick Fury asks Danny to join the Avengers to help stop Loki. What will the other heroes think? (Continues past the plot of the movie)
Crossover - Danny Phantom & Avengers - Rated: T - English - Adventure/Family - Chapters: 15 - Words: 43,214 - Reviews: 258 - Favs: 710 - Follows: 964 - Updated: 5/29 - Published: 11/6/2020 - Danny F., Captain America/Steve R., Iron Man/Tony S., Nick F.
When Heroes live their lives by Aragorn II Elessar reviews
Series of fluff one-shots set in the 'Heroes' series which shows all the characters from the various fandoms interacting and going about their lives when the Universe or Multiverse is not in danger.
Crossover - Lord of the Rings & Avengers - Rated: T - English - Chapters: 27 - Words: 39,521 - Reviews: 266 - Favs: 36 - Follows: 20 - Updated: 5/29 - Published: 3/30/2021 - Aragorn, Legolas, Black Widow/Natasha R., Captain America/Steve R.
The young Avengers go to Hogwarts by slythadri reviews
AU. An eclectic group of 11-year-olds is about to be sorted into Hogwarts houses. Just a silly one-shot imagining what would happen if the Avengers were kids about to start at Hogwarts. Rated T for language and in case someday I decide to keep going with the story.
Crossover - Harry Potter & Avengers - Rated: T - English - Friendship/Humor - Chapters: 4 - Words: 5,111 - Reviews: 7 - Favs: 12 - Follows: 10 - Updated: 5/29 - Published: 11/10/2020 - [Hawkeye/Clint B., Wanda M./Scarlet Witch] [Loki, Bucky Barnes/Winter Soldier] - Complete
Resemblance In Some Ways by kpron2008 reviews
2nd Crossover: What if in some way that Tony and Pepper resemble the late James and Lily Potter?
Crossover - Avengers & Harry Potter - Rated: T - English - Family - Chapters: 6 - Words: 13,712 - Reviews: 20 - Favs: 59 - Follows: 69 - Updated: 5/29 - Published: 5/20 - Iron Man/Tony S., Harry P.
The Gift of the Death by Mathew1331 reviews
Being The Master of The Death will never be a good thing. Perhaps the titan Thanos would stop killing entire populations if Death gave him a gift, and if this gift has big green eyes and pretty powerful magic, what could happen?
Crossover - Harry Potter & Avengers - Rated: K+ - English - Drama/Adventure - Chapters: 5 - Words: 17,582 - Reviews: 28 - Favs: 145 - Follows: 238 - Updated: 5/28 - Published: 5/16 - [Harry P., Dr. Strange/Stephen S.] Iron Man/Tony S., Wanda M./Scarlet Witch
A Future Boy is the Pasts Problem by FireSightGlare reviews
The Avengers encounter a new foe that gives them a run for their money. Cap can't help but feel he knows him, but can't place it. When more begin to show up, they begin to suspect that something different is going on. But what?
Crossover - Next Avengers: Heroes of Tomorrow & Avengers - Rated: T - English - Chapters: 19 - Words: 113,284 - Reviews: 30 - Favs: 61 - Follows: 59 - Updated: 5/28 - Published: 5/5/2015 - James Rogers, Hawkeye, Captain America/Steve R., Iron Man/Tony S.
Ghosts of the Past by Nimbus Llewelyn reviews
Sequel to Child of the Storm. Harry's life has changed a lot over the past year, what with the return of his father, Thor, murder attempts by everything from HYDRA assassins to Elder Gods keeping him on his toes and making a few new friends. But while Chthon and HYDRA are gone, all sorts of dark things have been stirred up, things thought long gone. And guess who they're after...
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Fantasy - Chapters: 69 - Words: 1,009,436 - Reviews: 4856 - Favs: 3,811 - Follows: 4,386 - Updated: 5/28 - Published: 7/12/2016
The Wanderer - A X-MenMCU Crossover by GodOfFreedom reviews
Dying painfully and in despair, Elijah Frost wakes up in a new reality, where he finally got the chance he had been denied before. Using his unique gift, he plans to wander the galaxy, as he enjoys the freedom his power grants him.
Crossover - X-Men & Avengers - Rated: M - English - Romance/Supernatural - Chapters: 10 - Words: 11,949 - Reviews: 14 - Favs: 99 - Follows: 129 - Updated: 5/28 - Published: 4/22 - Jean-Grey S./Phoenix, Charles X./Professor X, Emma F./White Queen, OC
Forever is a long time coming by La Pucelle Altre reviews
Being reborn as a Transformer should be one of the coolest things that could happen to the average fangirl. But starting out in the lowest cast as a cold construction before the Cybertronian civil war even began? Now that quickly killed my enthusiasm for the whole thing. Oh right, somehow this is also the Marvel universe as well. I guess leaving for Earth is always an option.
Crossover - Transformers/Beast Wars & Avengers - Rated: M - English - Fantasy/Sci-Fi - Chapters: 5 - Words: 42,516 - Reviews: 71 - Favs: 381 - Follows: 436 - Updated: 5/28 - Published: 1/7 - Megatron, Soundwave, OC, Ancient One
Sometimes Darkness isn’t Evil by Oneofthesevendeadlysins
What if in the end of the second wizard war, Harry is suddenly pulled into a luminous portal which transports him into the ,Otherworld‘? And who is that slim giant who kidnapped him?
Crossover - Harry Potter & Avengers - Rated: T - English - Supernatural/Drama - Chapters: 3 - Words: 3,242 - Favs: 20 - Follows: 27 - Published: 5/28 - Harry P., Spider-Man/Peter Parker, Iron Man/Tony S. - Complete
Descendants: Secret Warriors by MarcellusMiro66 reviews
Mal is accidentally transported to Earth-199999 after being accused of a crime she didn't commit. There, she meets the Avengers and becomes an apprentice of Steve Rogers and Natasha Romanoff right before the Avengers Civil War. Taking up the moniker Ghost-Spider, she decides to form a new team in the wake of the Avengers' division.
Crossover - Avengers & Descendants, 2015 - Rated: T - English - Adventure/Romance - Chapters: 11 - Words: 33,600 - Reviews: 15 - Favs: 39 - Follows: 32 - Updated: 5/27 - Published: 9/30/2020 - [Mal, Spider-Man/Peter Parker] Kate Bishop/Hawkeye, Ben/Prince
Missing by Samuel Walker reviews
He knew it was coming. Someone was going to get curious eventually. After all, how was the mist supposed to cover up several years of missing kids? When S.H.I.E.L.D begins looking into the disappearance of Percy Jackson, Agent Maverick Burns takes a special interest.
Crossover - Percy Jackson and the Olympians & Avengers - Rated: K+ - English - Romance/Angst - Chapters: 4 - Words: 5,790 - Reviews: 18 - Favs: 73 - Follows: 132 - Updated: 5/27 - Published: 3/5 - [Percy J., Annabeth C.] Black Widow/Natasha R., 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: 7 - Words: 23,252 - Reviews: 1 - Favs: 4 - Follows: 5 - Updated: 5/27 - Published: 3/5 - Percy J., Jason G., Captain America/Steve R., Bucky Barnes/Winter Soldier
Plot Bunnies for Fun! by HelloDarkness07 reviews
Any and all Plot Bunnies I post here are free for adoption. You can definitely start writing immediately, if you want. I'd appreciate being sent the link, so that I can read the fics though! Enjoy!
Crossover - Avengers & Harry Potter - Rated: M - English - Adventure/Sci-Fi - Chapters: 11 - Words: 26,412 - Reviews: 18 - Favs: 71 - Follows: 78 - Updated: 5/27 - Published: 10/11/2021
Fire with Fire by hiimian reviews
When the Fentons relocate for a year-long contract, Danny Fenton and Peter Parker find themselves at the heart of a secretive power struggle in an increasingly supernatural world. For the Avengers and the world's sake, the demons in their shadows must be conquered. Rated T for action, occasional language and imagery.
Crossover - Danny Phantom & Avengers - Rated: T - English - Mystery - Chapters: 11 - Words: 84,056 - Reviews: 79 - Favs: 208 - Follows: 278 - Updated: 5/27 - Published: 5/22/2020 - Danny F., Spider-Man/Peter Parker
An Avengers Playthrough: Spider-Man PS5 by Sonnie Celanna reviews
It's Peter Parker's birthday and the Avengers just want to celebrate their youngest member but when Natasha Romanoff finds a Playstation 5 case on their doorstep with Peter's name on it, attached to a picture of Spider-Man, things take a turn no one is expecting for the night. [MCU Avengers Play Spider-Man PS5.]
Crossover - Avengers & Spider-Man, PS4 - Rated: T - English - Chapters: 1 - Words: 3,327 - Reviews: 11 - Favs: 83 - Follows: 88 - Published: 5/26 - Black Widow/Natasha R., Iron Man/Tony S., Spider-Man/Peter Parker - Complete
What If—Naruto? by Justawriter06 reviews
Uzumaki Naruto as a self-insert in the MCU.
Crossover - Naruto & Avengers - Rated: T - English - Chapters: 2 - Words: 5,766 - Reviews: 16 - Favs: 54 - Follows: 76 - Published: 5/26
An Educational Sixth Year by Moon's Secret Dream reviews
Sequel to A Better? Fifth Year. Voldemort is back and now Harry has to prepare to win the war. He's learning about Voldemort with Dumbledore and tuning his senses with Aileen (OC). Snape is out to get him and Malfoy is definitely up to something. Oh, and now, Dumbledore wants him to get close to the new professor in order to get some important secret from him.
Crossover - Harry Potter & Avengers - Rated: K - English - Adventure/Supernatural - Chapters: 9 - Words: 20,427 - Reviews: 60 - Favs: 211 - Follows: 280 - Updated: 5/26 - Published: 11/17/2020 - Harry P., Ron W., Hermione G., Albus D.
Marvelous Blade by Firestorm808 reviews
When the Maximoff twins found an unconscious boy and brought him home, they would never realize the impact he would have on their lives and the world onward.
Crossover - Fate/stay night & Avengers - Rated: T - English - Supernatural - Chapters: 3 - Words: 6,020 - Reviews: 78 - Favs: 428 - Follows: 641 - Updated: 5/26 - Published: 1/6 - Shirō E., Wanda M./Scarlet Witch, Pietro M./Quicksilver
The Star Spangled Man With A Plan by Who Let This Guy On reviews
"I don't want to kill anyone. I don't like bullies; I don't care where they're from." -Steve Rogers. A man out of time, thrown into a strange new world does what he does best. Stands up to bullies and protect those who can't protect themselves. Or how a single man at the right place and the right time can save an entire nation.
Crossover - Avengers & Kuroinu: Kedakaki Seijo wa Hakudaku ni Somaru - Rated: M - English - Adventure/Fantasy - Chapters: 14 - Words: 87,327 - Reviews: 553 - Favs: 1,304 - Follows: 1,463 - Updated: 5/26 - Published: 12/17/2017 - Captain America/Steve R., Maia, Origa D, Cellestine L
New York, New York by Chargedlion reviews
Yelena's mission was complete. She had traveled across the world for years, freeing all the Widows she could with the help of other Widows from the program. And now, finally, she had an opportunity to live her Sex and the City fantasy with Natasha in New York. Was it all too good to be true?
Crossover - Avengers & Black Widow - Rated: T - English - Family/Hurt/Comfort - Chapters: 1 - Words: 3,038 - Reviews: 1 - Favs: 3 - Follows: 1 - Published: 5/25 - Black Widow/Natasha R., Yelena Belova - Complete
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