Avengers Crossovers
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The power of three by Valerie Daniel reviews
Caption Yellow Jack a Roo and Black Widow team up to track, to find three stolen gemstones, fire, earth and water. Meanwhile Doctor Faith is kidnapped by a young native Black Widow. Which may cost her consequences and Travis Sydney might find himself loose another lover. (Before Nightwing family tie)
Crossover - Young Justice & Avengers - Rated: K+ - English - Suspense/Supernatural - Chapters: 1 - Words: 727 - Reviews: 1 - Published: 11/20 - Richard G./Nightwing, Bruce W./Batman, OC, Black Widow/Natasha R.
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: 19 - Words: 124,307 - Reviews: 17 - Favs: 123 - Follows: 144 - Updated: 11/20 - Published: 1/20/2023 - C. Kent/Kal-El/Superman, Princess Diana/Wonder Woman, Captain America/Steve R., 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: 80 - Words: 522,638 - Reviews: 1028 - Favs: 1,634 - Follows: 1,848 - Updated: 11/20 - Published: 8/30/2023 - OC, I. Rasputin/Magik, F. Hardy/Black Cat, Black Widow/Natasha R.
Made For Revenge by ChiragTheseus2008 reviews
Percy's life is far from peaceful. Everything he trusts crumbles when he discovers it's all based on lies and his perfect life spirals into chaos. He even gets transported to another dimension. No longer the cheerful Percy we know, he's filled with rage and seeks revenge. But before he finds his target, he must figure out this new world. Wait, What is that? Read on to find out!
Crossover - Percy Jackson and the Olympians & Avengers - Rated: M - English - Drama/Adventure - Chapters: 1 - Words: 441 - Reviews: 2 - Favs: 8 - Follows: 11 - Published: 11/19 - Percy J., Black Widow/Natasha R., Iron Man/Tony S.
Vacation stories: Part two: Beach House by valpolyto
As usual, Clarke's mates want to have fun with her when they reach their beach house. But the youngest of their servants get there first. And well, what will the younger servants demand, as a result? (All the younger characters are aged up in this)
Crossover - Avengers & 100 - Rated: M - English - Romance - Chapters: 1 - Words: 1,875 - Published: 11/19 - Black Widow/Natasha R., Wanda M./Scarlet Witch, Peggy C., Clarke G. - Complete
Classified--The Avenger of Chaos by KazukiSenn reviews
Percy was pretty well removed. He was in Calcutta, far away from the Greeks; just like they wanted. However, soon Loki threatens the entire world, and Bruce Banner must go to help SHIELD. Percy, being the faithful intern, follows. Looks like Chaos was right: The past will always catch up to you; the best thing to do is to run towards it. Current Arc: Avengers (2012)
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Adventure - Chapters: 8 - Words: 19,730 - Reviews: 28 - Favs: 134 - Follows: 183 - Updated: 11/19 - Published: 10/25 - Percy J., Artemis, OC, Chaos
Emotional by Claws and Effect reviews
Alex Myers was looking for a purpose in life. Ever since the accident that fully awakened his powers he had been wandering the country. A chance encounter in a New York City alley brings that purpose to him. A job offer with SHIELD.
Crossover - X-Men & Avengers - Rated: T - English - Chapters: 9 - Words: 54,783 - Reviews: 5 - Favs: 12 - Follows: 20 - Updated: 11/19 - Published: 8/11 - Remy L./Gambit, OC, Black Widow/Natasha R., Hawkeye/Clint B.
Child in the Stars by Dew1008 reviews
Sylvia Black finally found her identity when she came across the Avengers in her life and found that there was way more in her other than a "Black". She went on an epic adventure as a new Avenger and found out a lot of secrets about the mysterious past.
Crossover - Avengers & Harry Potter - Rated: T - English - Adventure/Hurt/Comfort - Chapters: 28 - Words: 64,385 - Reviews: 1 - Favs: 36 - Follows: 35 - Updated: 11/19 - Published: 5/24/2021 - OC, Thor, Loki, Ebony Maw - Complete
Becoming The Soldiers Wife by Harri Rogers reviews
Good Loki. Pietro Maximoff, Fred Weasley, Sirius Black, Remus Lupin, Nymphradora Tonks, Ted Tonks, James Potter, Lily Potter and Potter grandparents are still alive. Neville Longbottom is the boy who lived. Female Harry Potter aka Holly Potter x Captain Steve Rogers. MCU x Harry Potter. Soulmate AU Time Travel AU. Tony Stark and Holly are BFF’s.
Crossover - Harry Potter & Avengers - Rated: M - English - Romance/Adventure - Chapters: 8 - Words: 19,706 - Reviews: 10 - Favs: 100 - Follows: 139 - Updated: 11/19 - Published: 3/1 - [Harry P., Captain America/Steve R.] Howard S., Iron Man/Tony S.
Marvel: Genesis Arcana by Bui Trong Phuc reviews
Are you familiar with the iconic magical Notebook from the acclaimed video game series Scribblenauts? This enchanted Notebook allows its user to create anything they can imagine within its pages. In this story, our protagonist, Vine, finds himself in the Marvel Universe with what appears to be the very same Notebook. What will he do? And can he deal with the chaos that awaits him?
Crossover - Avengers & X-Men - Rated: M - English - Adventure - Chapters: 5 - Words: 33,497 - Reviews: 3 - Favs: 25 - Follows: 29 - Updated: 11/18 - Published: 8/24 - Emma F./White Queen, Madelyne P./Goblin Queen, Selene/Black Queen, OC
Iron Mage of the Avengers by x5irANDREASx reviews
Having found that his biological father was someone else, Harry decides to meet him and in doing so allows for his life to start a whole new journey filled with heros and villains.
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure - Chapters: 4 - Words: 11,407 - Reviews: 11 - Favs: 69 - Follows: 108 - Published: 11/18 - Harry P., Iron Man/Tony S.
Avengers: Infinite Wars by free man writer reviews
The Clone Wars are in full swing with the galaxy divided. The Jedi lead the clone army against the infinite droid army of the Separatists. Yet a wild card enters the fray. The Avengers. From there, newer, more sinister and deadlier threats emerge and The Galaxy, no, the universe, shall never be the same again. Co-written by Jebest4781 and BulletStormX. Now in Season 4.
Crossover - Star Wars & Avengers - Rated: T - English - Adventure - Chapters: 123 - Words: 1,756,024 - Reviews: 5966 - Favs: 2,533 - Follows: 2,548 - Updated: 11/17 - Published: 12/4/2016 - Anakin Skywalker, Obi-Wan K., Captain America/Steve R., Spider-Man/Peter Parker
He's the strongest soldier ever by jacquisup
From protecting a scrawny kid from Brooklyn to saving a whole universe Bucky Barnes has been through a lot. But what exactly has he lived through?
Crossover - Captain America & Avengers - Rated: T - English - Romance/Horror - Chapters: 11 - Words: 58,079 - Favs: 1 - Follows: 1 - Updated: 11/17 - Published: 10/30 - Complete
flood of color by mrsProbie reviews
Tony is regretting agreeing to come to this gala until he makes eye contact with a woman from across the room.
Crossover - Harry Potter & Avengers - Rated: K - English - Romance - Chapters: 1 - Words: 600 - Reviews: 2 - Favs: 14 - Follows: 11 - Published: 11/17 - [Hermione G., Iron Man/Tony S.] - Complete
Inveniam Viam Aut Faciam: I Shall Find a Way or Make One by jewelburns reviews
A long lost secret turns Harry's world upside down, now Sirius must rely on an unexpected ally to get Harry to safety after Voldemort's plans take a deadly turn. Being a father was never in Tony Stark’s life plan, but he quickly learns how far he'll go to protect his son from a world of evil wizards and a new enemy targeting him that Tony never saw coming.  AU Post-GOF/Avengers
Crossover - Harry Potter & Avengers - Rated: T - English - Family/Drama - Chapters: 10 - Words: 61,476 - Reviews: 49 - Favs: 353 - Follows: 523 - Updated: 11/17 - Published: 5/2 - Harry P., Iron Man/Tony S.
Avengers: The Fallen Angel by bj543511 reviews
Earth's Mightiest Heroes face their worst threat yet when Hell's overlords declare war on earth. With Lucifer Morningstar, the king of hell, dead, the Avengers in the surface world face an age where there is an absence of God and there are only the principalities of darkness. With younger heroes coming to the fray, they must learn to assemble as earth's mightiest defenders.
Crossover - Avengers & Helluva Boss - Rated: M - English - Tragedy/Adventure - Chapters: 27 - Words: 47,065 - Reviews: 33 - Favs: 17 - Follows: 18 - Updated: 11/17 - Published: 7/25/2022
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: 17 - Words: 121,710 - Reviews: 21 - Favs: 128 - Follows: 138 - Updated: 11/17 - Published: 5/19 - N. Romanov/Black Widow, Iron Man/Tony S., Pepper P.
A copse of dead trees by SoaringHurricane
Clarke didn't know if she could trust her mates. But she wanted to. And when Natasha lifted her chin, making Clarke look at her, of course, she felt compelled to trust them.
Crossover - Avengers & 100 - Rated: T - English - Romance/Hurt/Comfort - Chapters: 1 - Words: 479 - Published: 11/16 - Black Widow/Natasha R., Agent Maria Hill, Wanda M./Scarlet Witch, Clarke G. - Complete
The Avengers Get Sorted by Tametiger reviews
Hermione and Tony have an unexpected guest who comes baring not one but two invitations that bring the couple back to wizarding Britain.
Crossover - Harry Potter & Avengers - Rated: T - English - Chapters: 1 - Words: 8,494 - Reviews: 3 - Favs: 16 - Follows: 13 - Published: 11/16 - Hermione G., Iron Man/Tony S. - Complete
Summerr with the Black Widow by Angelwings Sorrow reviews
Well Harry has ended another school Year and the all the Avengers have their Missions except for Natasha because she has some R&R time owed to her. This will be the Perfect time to bond and train the Little wizard in real world survival without magic. All is off to a good start until and unprovoked attack sends Harry and his Aunt Natasha in returning to her past. (Part of COS)
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure/Humor - Chapters: 2 - Words: 9,743 - Reviews: 2 - Favs: 28 - Follows: 35 - Updated: 11/16 - Published: 9/27 - Harry P., Black Widow/Natasha R.
JollyHippo's Snippets by JollyHippopotamus reviews
A mash up of fandoms dribbling out of the insane mind of a Happo, a happy Hippo.
Crossover - Avengers & Star Wars - Rated: M - English - Adventure/Fantasy - Chapters: 18 - Words: 203,456 - Reviews: 90 - Favs: 126 - Follows: 130 - Updated: 11/16 - Published: 3/16
Safe-Haven Moments-The first taste by SoaringHurricane
Given all of Clarke's servants wish to please their queen, all of them will be taking turns. It just happens that Sif got the first taste.
Crossover - Avengers & 100 - Rated: M - English - Romance - Chapters: 1 - Words: 958 - Favs: 1 - Follows: 1 - Published: 11/15 - Black Widow/Natasha R., Wanda M./Scarlet Witch, Yelena B., Clarke G. - Complete
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: 11 - Words: 53,717 - Reviews: 54 - Favs: 517 - Follows: 669 - Updated: 11/15 - Published: 4/28
Orphan Adrift by Triden117 reviews
A young man raised in an orphanage and foster care dies and is reincarnated as Superman in an AU version of the MCU. Is it weird that his favorite part of being superman isn't the powers, but Ma and Pa kent? No lemons. SI OC. M for swearing and some violence.
Crossover - Superman & Avengers - Rated: M - English - Adventure/Family - Chapters: 5 - Words: 31,774 - Reviews: 71 - Favs: 343 - Follows: 423 - Updated: 11/15 - Published: 3/21
The speedster’s lover by Harri Rogers
Holly ran from the wizarding world and didn’t look back. Pietro never thought that he would fall in love. The avengers were shocked when they found out that Clint had a child in England. Steve knew Fleamont since WW2. Good Loki. Alive Pietro, Sirius, Remus, Tonks & grandparents. Fem!Harry Holly. Past Clint Barton/Hawkeye x Holly. Future Holly x Pietro.
Crossover - Harry Potter & Avengers - Rated: M - English - Romance/Hurt/Comfort - Chapters: 2 - Words: 5,147 - Favs: 33 - Follows: 42 - Updated: 11/14 - Published: 10/25 - Harry P., Hawkeye/Clint B., Pietro M./Quicksilver
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