Avengers Crossovers
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Heroes United: Avengers by UltraPhantom reviews
Ben and Rex's worlds have now been combined, let's find out what else can change for these heroes as they have to team up with Hulk, Iron Man, Black Widow, Captain America, Hawkeye, Thor, and the Amazing Spider-Man. This new team will either have to work together or fail as they battle the return of Loki and Albedo with their schemes to take over the Earth. HUCU 1
Crossover - Ben 10 & Avengers - Rated: T - English - Friendship/Adventure - Chapters: 1 - Words: 3,252 - Reviews: 4 - Favs: 16 - Follows: 17 - Published: 11/28 - Ben T., Black Widow/Natasha R., Captain America/Steve R., Iron Man/Tony S.
Harry Potter Modern Marvel by The Phoenix of Death reviews
A Soul with the power to break Fate, a Mind with the power of the Void, and a Body of limitless potential. Just who is this Harry Potter? Isekai MCU powerful harry. Bashing probable. Come in and take a gander. Pairing TBD
Crossover - Harry Potter & Avengers - Rated: M - English - Chapters: 2 - Words: 4,817 - Reviews: 7 - Favs: 31 - Follows: 48 - Updated: 11/28 - Published: 11/22 - Harry P.
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: 18 - Words: 128,771 - Reviews: 24 - Favs: 133 - Follows: 148 - Updated: 11/28 - Published: 5/19 - N. Romanov/Black Widow, Iron Man/Tony S., Pepper P.
What could've been by thundervolt
There is nothing worst than wanting something that you can't have
Crossover - Avengers & Black Panther - Rated: K - English - Romance/Angst - Chapters: 1 - Words: 1,156 - Favs: 1 - Published: 11/27 - Captain America/Steve R., Okoye - Complete
Harry Potter and the Avengers by Harri Rogers reviews
Adopted from Quiliute: Based on the story “Avengers and Harry Potter crossover” by Charmedguy1993, aka the variant story of theirs. Alive Lily, Fred, Sirius, Remus, Tonks & Regulus. Harry x Steve Rogers x Bucky Barns. Harry is not just a Potter, he’s a Potter-Romanoff. Natasha Romanoff was masquerading as Lily Evans for a Red Room mission. MPreg. Xmen is here now.
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure/Romance - Chapters: 7 - Words: 18,363 - Reviews: 6 - Favs: 80 - Follows: 103 - Updated: 11/27 - Published: 3/3 - [Harry P., Captain America/Steve R., Bucky Barnes/Winter Soldier] Black Widow/Natasha R.
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: 18 - Words: 136,187 - Reviews: 671 - Favs: 1,535 - Follows: 1,837 - Updated: 11/27 - Published: 4/24/2020 - Percy J., Jason G., Captain America/Steve R., Spider-Man/Peter Parker
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: 9 - Words: 22,265 - Reviews: 40 - Favs: 154 - Follows: 217 - Updated: 11/27 - Published: 10/25 - Percy J., Artemis, OC, Chaos
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: 81 - Words: 527,978 - Reviews: 1032 - Favs: 1,643 - Follows: 1,864 - Updated: 11/27 - Published: 8/30/2023 - OC, I. Rasputin/Magik, F. Hardy/Black Cat, Black Widow/Natasha R.
Weaponized Cuteness by Fairywm reviews
Ivy Harriet Potter is just too cute to resist. The only person who doesn't think so is her aunt. Then Tony Stark walked into her life. A few years later, Deadpool happened and Harry Potter from another reality comes. A cute little Fluff-fest. Timelines What Timelines. Genderbending. Female Harry and the real Harry. Crackish. on Hiatus.
Crossover - Harry Potter & Avengers - Rated: T - English - Humor - Chapters: 48 - Words: 205,636 - Reviews: 764 - Favs: 1,333 - Follows: 1,540 - Updated: 11/26 - Published: 2/9/2023 - Harry P., Sirius B., Iron Man/Tony S.
Harry Potter: SHIELD and Sorcery by Galaleo reviews
Harry Potter, Chosen One, finds himself in the MCU. He will use his skills and knowledge to help save the world from an unknown threat so that he might save his own.
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure/Fantasy - Chapters: 59 - Words: 183,706 - Reviews: 294 - Favs: 1,321 - Follows: 1,811 - Updated: 11/25 - Published: 7/1 - [Harry P., Black Widow/Natasha R.] Iron Man/Tony S., Ancient One
Home by ElementalNinja 84 reviews
Harry is adjusting nicely with his new life with the Rogue Avengers, but an enemy looming in the shadows threatens to take that all away. Sequel to I'll Protect You
Crossover - Harry Potter & Avengers - Rated: K+ - English - Chapters: 4 - Words: 4,542 - Reviews: 7 - Favs: 24 - Follows: 26 - Updated: 11/24 - Published: 10/10
Forgotten Potter by Sammiie97 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: 21 - Words: 84,327 - Reviews: 27 - Favs: 386 - Follows: 428 - Updated: 11/24 - Published: 9/28/2023 - [OC, Wanda M./Scarlet Witch] Harry P., Black Widow/Natasha R.
Time is a funny thing by jacquisup
When Bucky is seen being the Winter Soldier in Madripoor on the news there's only one thing Bucky can think of to stop it.
Crossover - Avengers & Falcon and the Winter Soldier - Rated: T - English - Chapters: 1 - Words: 2,485 - Published: 11/24 - Captain America/Steve R., Bucky Barnes/Winter Soldier, James Barnes/Bucky, Sam Wilson - Complete
Guardian of the Soul: Infinity Saga by HPfanfictioner66 reviews
His Benefactor? A super powerful cosmic being. His job? To guard a stone that controls an essential aspect of existence. His name? Harry James Potter. After Harry's demise at the hands of Voldemort, he gets a chance at a new life in a new universe. But there's always a catch. Will Harry save the world or will he die trying… again?
Crossover - Harry Potter & Avengers - Rated: T - English - Chapters: 20 - Words: 119,882 - Reviews: 748 - Favs: 3,901 - Follows: 5,323 - Updated: 11/24 - Published: 1/15/2023 - Harry P., Iron Man/Tony S., Ancient One
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 - Angst/Mystery - Chapters: 60 - Words: 170,525 - Reviews: 69 - Favs: 193 - Follows: 232 - Updated: 11/24 - Published: 7/19/2023 - Peter P./Spider-Man, Felicia H./Black Cat, Gwen S./Spider-Gwen, Spider-Man/Peter Parker
The World Beneath by Iamareadingaddict reviews
The world is on the precipice of a societal shift the likes of which haven't been seen since the fall of the Roman Empire, and, naturally, Percy Jackson finds himself smack dab in the middle of it. The Chitauri Invasion triggers the start of a new age no one is prepared for. How will the mortals react to the reveal of the world beneath the Mist? (Rewrite of "The Mist Has Fallen")
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Adventure/Suspense - Chapters: 4 - Words: 17,159 - Reviews: 56 - Favs: 230 - Follows: 334 - Updated: 11/23 - Published: 10/29 - Annabeth C., Percy J., Captain America/Steve R., Iron Man/Tony S.
Scarlet Witch and the Three Spiders by Marcus S. Lazarus reviews
Wanda's sacrifice to destroy Mount Wundagore was not as final as she thought it was. Finding herself in three places at once, Wanda's only allies are three faces of varying familiarity as she must face the memory of what she tried to do and find out what she truly wants to be in the future.
Crossover - Avengers & Spider-Man: No Way Home - Rated: T - English - Drama/Tragedy - Chapters: 20 - Words: 55,513 - Reviews: 87 - Favs: 96 - Follows: 98 - Updated: 11/23 - Published: 8/9/2022 - Wanda M./Scarlet Witch, Spider-Man/Peter Parker, Peter Parker/Spider-Man
Marvel's Scion Of Darkness by BigFanfic person 101 reviews
Ezekiel James or likes to be called Kell always thought that a life of crime was going to be that he would amount to in his life but one day something connected to his family past has appeared and now he finds himself linked to a whole new world. Now entering this world of heroes, Gods and Demons will he managed to thrive or will it tear him apart as well as those around him?
Crossover - Berserk & Avengers - Rated: T - English - Supernatural/Adventure - Chapters: 5 - Words: 10,369 - Reviews: 1 - Favs: 2 - Follows: 3 - Updated: 11/23 - Published: 10/18 - Captain America/Steve R., Iron Man/Tony S., OC, Wanda M./Scarlet Witch
Iron and Magic by maisey2k10 reviews
When Hermione's contract with SHIELD is sold to Stark Industries and she's traded like she's prized cattle, she is far from pleased. But then, she meets the notorious man for herself and she finds herself thinking that perhaps, it wasn't all that bad a trade. Rated for language, violence and sexual content. HGxTS pairing!
Crossover - Harry Potter & Avengers - Rated: M - English - Humor/Romance - Chapters: 18 - Words: 143,282 - Reviews: 856 - Favs: 1,636 - Follows: 2,131 - Updated: 11/22 - Published: 8/27/2020 - Hermione G., Iron Man/Tony S.
Bat Family OneShots by KaylaDestinee
A series of OneShots about the BatFamily.
Crossover - Batman & Avengers - Rated: K - English - Family/Humor - Chapters: 9 - Words: 7,773 - Favs: 1 - Follows: 1 - Updated: 11/22 - Published: 11/15
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: 86 - Words: 409,732 - Reviews: 1355 - Favs: 3,544 - Follows: 4,415 - Updated: 11/22 - Published: 7/30/2021 - Harry P., Iron Man/Tony S., Pepper P.
Avengers: Spartans Assemble by RedVitBR reviews
Earth's Mightiest Heroes are thrown into another universe against their will. Now they have to join in a war for humanity's survival while their allies have to protect their home and find new heroes.
Crossover - Halo & Avengers - Rated: M - English - Sci-Fi - Chapters: 2 - Words: 30,816 - Reviews: 15 - Favs: 52 - Follows: 86 - Updated: 11/21 - Published: 7/16 - Master Chief/John-117, Captain America/Steve R., Iron Man/Tony S., Agent Phil Coulson
The Boy-King of Infinity by DZ2 reviews
Two Worlds, One Destiny: Two Harry Potters? One Ultimate Power: how to keep it out of the wrong hands? You'll NEVER believe it! OP Harry; Eventual Harry/Luna; Crack-Fic (See Profile for full Summary)
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure/Humor - Chapters: 3 - Words: 21,147 - Reviews: 20 - Favs: 131 - Follows: 173 - Updated: 11/21 - Published: 11/12 - [Harry P., Luna L.]
Peter Wayne by KaylaDestinee reviews
This is an Avengers/ Batman fanfic Peter isn't the son of Richard and Mary Parker. He's actually the son of Bruce Wayne and Selina Kyle. The Avengers needed a place to hide and Peter knew just the place. When they get there they are shocked at what they find well most of them are that is. Tony,T'Challa, Loki and Thor all seemed to be unfazed by everything.
Crossover - Avengers & Batman - Rated: K - English - Family/Drama - Chapters: 20 - Words: 16,933 - Reviews: 4 - Favs: 5 - Follows: 3 - Updated: 11/21 - Published: 9/2
The Weight of Power by Conner Muncaster reviews
Clark Kent, the last survivor of a destroyed Earth, is pulled through a rift to an unfamiliar world—a world that offers him a second chance at life, but also a burden of guilt and remorse for the destruction he left behind. His new body, more powerful than ever before, is healing slowly under the light of a stronger sun, but the wounds from his past are far from healed. Marvel
Crossover - Superman & Avengers - Rated: K+ - English - Romance/Adventure - Chapters: 1 - Words: 35,769 - Reviews: 1 - Favs: 10 - Follows: 8 - Published: 11/20
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