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Two Worlds Collide by Frosted Dreams 1234 reviews
Emily Hayes never knew anything more than living on a Starship for the first four years of her life. But when the Kelvin is destroyed by the Romulans, her destiny is suddenly altered in unexpected ways. As she grows on Earth, so does her relationship with the people who surround her, and her choices lead to unexpected and positive consequences along the way. Read Full note inside.
Crossover - Star Trek: 2009 & Avengers - Rated: T - English - Romance/Drama - Chapters: 68 - Words: 291,815 - Reviews: 4 - Favs: 16 - Follows: 20 - Updated: 2/4 - Published: 1/29/2019 - [L. McCoy/Bones, OC]
Flash in Avengers by Arrowverse And MCU Fan reviews
What will happen if Kara, Oliver and Barry arrived in MCU, what will happen between them and the Avengers. Could they unite as one, could they defeat the new threats that comes before them. 1st story of the "Two Worlds" series
Crossover - Flash & Avengers - Rated: T - English - Adventure/Sci-Fi - Chapters: 11 - Words: 13,238 - Reviews: 39 - Favs: 18 - Follows: 23 - Updated: 2/4 - Published: 12/19/2021 - [Barry A./The Flash, Wanda M./Scarlet Witch] Captain America/Steve R., Iron Man/Tony S.
Flor de hierro ardiente by EvreHavva reviews
Dicen que los finales son buenos que nos permiten comenzar de nuevo, crear nuevos inicios. Entonces, la destrucción del universo probablemente suena como un inicio genial para contar una historia épica o quizás no cuando la destrucción de un mundo da inicio a la destrucción de otro. Bueno, a mi parecer todo eso suena como una mierda. Hagamos de esta mierda algo divertido.
Crossover - Vampire Academy & Avengers - Rated: M - Spanish - Humor/Romance - Chapters: 1 - Words: 200 - Reviews: 2 - Favs: 2 - Follows: 1 - Updated: 2/3 - Published: 5/19/2021 - Rose H., Iron Man/Tony S., Loki
Love is Blind by Chargedlion reviews
Natasha eagerly awaited the arrival of her younger sister and her friends on the official Avenger's landing pad. But when only Cap stepped out of the jet, Natasha's faith in the supposed "in and out" mission plummeted. Nat. We need your help. It's Yelena. She has been blinded by a high-tech light grenade.
Crossover - Avengers & Black Widow - Rated: T - English - Angst/Hurt/Comfort - Chapters: 1 - Words: 3,009 - Reviews: 2 - Favs: 3 - Follows: 3 - Published: 2/3 - Black Widow/Natasha R., Captain America/Steve R., Iron Man/Tony S., Yelena Belova
Harry Potter and the Wand of Uru by realjoehundredaire reviews
After slipping diagonally through time and space to a familiar time in an unfamiliar world, Harry finds himself fighting to save a future that's not quite what he remembers.
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Romance - Chapters: 6 - Words: 28,444 - Reviews: 1472 - Favs: 3,137 - Follows: 3,948 - Updated: 2/3 - Published: 6/27/2008 - Harry P., Daphne G., Tracey D., Loki
Starting Life From Zero: Far From Home by Cythieus reviews
In Spring 2018 half of the universe was winked out of existence with a snap; two of those victims woke up in an entirely different universe. Peter Parker and Steve Rogers are transported to Lugnica and quickly become entangled in a contest for the royal throne. a bit of a "What IF..." retelling of the first season of the show Re:Zero with some twists.
Crossover - Avengers & Re:Zero - Rated: T - English - Fantasy/Adventure - Chapters: 21 - Words: 94,905 - Reviews: 34 - Favs: 69 - Follows: 94 - Updated: 2/3 - Published: 1/2 - Captain America/Steve R., Spider-Man/Peter Parker, Emilia, Rem
Captain Deku by ghost509 reviews
The world of heroes wasn't ending anytime soon, not if Izuku Midoriya had anything to say about it. Armed with a metal controlling quirk, One For All, his shield, and his friends, Izuku will take the world by storm as its newest beacon of light, as its newest Symbol of Peace. Powerful Izuku, Izuku X Harem. Rated M for mental problems, adult scenes, and more. 2nd and newest rewrite!
Crossover - Avengers & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Romance/Adventure - Chapters: 23 - Words: 65,083 - Reviews: 102 - Favs: 752 - Follows: 864 - Updated: 2/3 - Published: 5/9/2021 - [Izuku M., Mei H., Ochako U., Mina A.]
The Girl Who Could Knock Out The Hulk by Darthkvzn reviews
She's lived among the humans for quite a while. She's stronger than all of them. It was only fair she stand up and protect her hosts when they couldn't do it by themselves. Part of the "There Was Once an Avenger From Krypton" series, check out my profile!
Crossover - Avengers & Supergirl - Rated: T - English - Adventure/Friendship - Chapters: 33 - Words: 114,613 - Reviews: 129 - Favs: 436 - Follows: 528 - Updated: 2/3 - Published: 9/16/2017 - Iron Man/Tony S., Spider-Man/Peter Parker, Kara D./Supergirl, Lena L.
Marvel and Magic by Magda the Magpie reviews
Each chapter is a new drabble or short fic for the Marvelously Magical facebook group challenges, which will all consist of crossovers between the MCU and HPU. Notes at the beginning of each chapter will give you the summary and pairing and rating.
Crossover - Harry Potter & Avengers - Rated: M - English - Humor/Supernatural - Chapters: 74 - Words: 133,057 - Reviews: 194 - Favs: 149 - Follows: 203 - Updated: 2/3 - Published: 5/27/2018 - [Hermione G., Captain America/Steve R.] [Harry P., Agent Phil Coulson]
The Ultimate Trickster Revealed by slutpharma reviews
Percy teams up with the Avengers to defend the world from Loki. M for lemons, Percabeth
Crossover - Percy Jackson and the Olympians & Avengers - Rated: M - English - Romance/Adventure - Chapters: 1 - Words: 3,605 - Reviews: 2 - Favs: 1 - Follows: 2 - Published: 2/3 - Annabeth C., Percy J., Captain America/Steve R., Loki
My Little Pony and Human: Avengers Power by NamelessMindTheImmaterium
After defeating the four tyrants, a few years had passed, no one thought that a new threat was yet to come, the evil from the beginning of the world was awakened breaking the whole world, but in the darkest hour there will be a man who will be his enemy and who will be a friend, or Twilight Sparkle will understand the mind of a madman and the voice of your own heart?.
Crossover - My Little Pony & Avengers - Rated: K+ - English - Friendship/Adventure - Chapters: 11 - Words: 60,268 - Updated: 2/3 - Published: 11/28/2021 - Twilight Sparkle, Captain America/Steve R.
Fall of the Boltvengers: Across the Multiverse by Boltvengers Studios
-FINAL PART OF THE FALL OF THE BOLTVENGERS QUADRILOGY- The Boltvengers and Boltians must jump between universes, alongside multiversal allies, to fix the multiverse, as well as fight off multiversal threats.
Crossover - Avengers & Guardians of the Galaxy - Rated: M - English - Parody/Sci-Fi - Chapters: 8 - Words: 3,515 - Updated: 2/3 - Published: 1/4
Looks Like You by StarkSpangledFanner reviews
So. How DO you fight giant humanoid monsters with a hunger for people? Steve kinda wants to know. —Pretty much crack mixed with an Avengers/Attack on Titan crossover, and a tragedy or two.
Crossover - Attack on Titan/進撃の巨人 & Avengers - Rated: K+ - English - Adventure/Humor - Chapters: 7 - Words: 7,640 - Reviews: 40 - Favs: 80 - Follows: 95 - Updated: 2/3 - Published: 8/22/2014 - Erwin S., Levi A., Captain America/Steve R., Iron Man/Tony S.
Forbidden Love by Elyred3516
Barry Allen is the flash, but he still needs to go to college and with Peter by his side, he managed to get Barry in ESU, where he has class with him. But the teacher he has with Pete is not so nice or laid back at all. She is the strict and most meanest teacher Barry has ever met. But after some time, Barry realizes that Ms. Maximoff may not be so bad.
Crossover - Avengers & Flash - Rated: M - English - Romance/Sci-Fi - Chapters: 1 - Words: 1,875 - Favs: 2 - Follows: 2 - Published: 2/3 - [Wanda M./Scarlet Witch, Barry A./The Flash] Spider-Man/Peter Parker, Iris W.
Marvel Presents: Percy Jackson, the Sub-Mariner by DeusExMacchina21 reviews
"And you'd be surprised to know that you're not the only with these types of gifts." Percy shrugged. "I know that." "So then tell me. How did Percy Jackson get to where he is right now?" "It's a bit of a long story." In which Percy Jackson is part of the Marvel Cinematic Universe. Takes place throughout the whole saga. Also on AO3.
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Adventure/Humor - Chapters: 25 - Words: 49,276 - Reviews: 73 - Favs: 155 - Follows: 220 - Updated: 2/2 - Published: 12/16/2021 - Percy J., Triton, Iron Man/Tony S., Wanda M./Scarlet Witch
The Magic Inside Us by rentqueen28 reviews
Marriage contracts are a pain. Especially when you can't read them.
Crossover - Harry Potter & Avengers - Rated: M - English - Chapters: 8 - Words: 30,170 - Reviews: 43 - Favs: 218 - Follows: 366 - Updated: 2/2 - Published: 6/28/2021
Harry Potter the Mutant Obscurus Gamer by GnomeBob reviews
The Fates of the MCU have written for Harry Potter to die during a failed Obscurial Transformation. A drunken conversation between the heads of the Marvel verse has changed that and Harry has ended up with Gamer powers among other things. Watch Harry go through Hogwarts, Kamar-Taj, and Xavier's institute as he learns to use his powers and level up. Contains a Flerken. Harem by Arc3
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Humor - Chapters: 105 - Words: 575,019 - Reviews: 6323 - Favs: 7,872 - Follows: 8,993 - Updated: 2/2 - Published: 4/24/2020 - Harry P.
Miles from Normal by FallenEyes23 reviews
Thor and Loki have the fairytale life, everything is normal from an outside point of view. However the one thing he wants most in the universe is the one thing he can't have—a child, until he here's a cry from of help from the backwater planet Midgard. Cross posted on AO3
Crossover - Harry Potter & Avengers - Rated: M - English - Family/Adventure - Chapters: 5 - Words: 15,492 - Reviews: 2 - Favs: 10 - Follows: 17 - Published: 2/2 - [Thor, Loki] [Harry P., Draco M.]
Seeker: The first wizard by kpav44 reviews
A call for help from Fury reaches the ICW and they dispatch one their best to assist. Their own plans to finally absolve the Statute of Secrecy put on hold. There is a reason why they sent him and he intends to deliver to their full expectation. While the mask is on Harry Potter goes to sleep leaving the space for something else to take his place. "Greetings, Seeker."
Crossover - Harry Potter & Avengers - Rated: M - English - Chapters: 2 - Words: 2,707 - Reviews: 9 - Favs: 100 - Follows: 159 - Updated: 2/2 - Published: 2/1 - Harry P., Black Widow/Natasha R.
God of Mischief, Master of Death by czarinabattymoon 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. In order to stop Thanos, Loki would agree to anything, knowing what is coming, and so he does.
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure - Chapters: 14 - Words: 45,678 - Reviews: 31 - Favs: 166 - Follows: 259 - Updated: 2/2 - Published: 1/23 - Harry P., Loki
Explosive Encounters by Zyzyax reviews
Superheroes are a pain. A huge pain. They keep on rocking up and ruining Alex's carefully laid plans. Now okay, admittedly his plan involved blowing up the whole building too, but that doesn't mean that they get to do it. They're ruining his fun! If only he can track down this "Tony Stank" guy to give him a piece of his mind...
Crossover - Alex Rider & Avengers - Rated: T - English - Humor - Chapters: 1 - Words: 1,167 - Reviews: 1 - Favs: 4 - Follows: 4 - Published: 2/2 - Alex R./Cub, Iron Man/Tony S. - Complete
Regenerate by doesnotloveyou reviews
A mutant child escapes the underground testing facility at Alkali Lake. Decades later, she hoping for a fresh start. As she adapts to her new life, she'll rebuild herself from the ground up in a world about to be changed forever. [OC makes the X-Men/Avengers her surrogate families].
Crossover - X-Men: The Movie & Avengers - Rated: T - English - Sci-Fi/Angst - Chapters: 90 - Words: 308,535 - Reviews: 176 - Favs: 416 - Follows: 403 - Updated: 2/2 - Published: 1/30/2013 - Logan/Wolverine, OC, Iron Man/Tony S., Hawkeye/Clint B.
A Dream is A Wish Your Heart Makes by dizzykitty reviews
Alone in her cupboard, six-year-old Holly Potter dreams of having friends of her own. Add a touch of magic and her wish comes true. Holly Potter has always known she was different, but she hadn't realised just how different she was until her desire for friendship pushes the boundaries of time and space and changes everything.
Crossover - Harry Potter & Avengers - Rated: M - English - Friendship/Adventure - Chapters: 1 - Words: 2,956 - Reviews: 4 - Favs: 32 - Follows: 50 - Published: 2/2 - Harry P.
Magic in the Midnight Sun by te amour reviews
Natasha would have been fine with dying, but the soul stone was not so merciful. Condemned to an eternity under the orange skies of the Soulworld, she bore the curse of forever alone. That is, until a rip in time and space sent her to Helen, a mysterious Greek demigod who could bend water and was spending New Year's Eve alone. A story of two kindred spirits. Fem!Percy.
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Drama/Romance - Chapters: 4 - Words: 18,421 - Reviews: 16 - Favs: 104 - Follows: 138 - Updated: 2/1 - Published: 1/9 - [Black Widow/Natasha R., Percy J.]
There is no way home by What If Universe reviews
After everything Peter had gone through, he thought that he had everything down with a job, Spider-Man, and having a place to live. But it seems his luck gets worse when a princess is pulled from her home and dropped in New York. Peter knew this was his fault and saw he needed to help her to fit in and find her way home. But what he didn't know...there is no way home.
Crossover - Avengers & Frozen - Rated: K+ - English - Mystery/Family - Chapters: 2 - Words: 4,461 - Reviews: 7 - Favs: 19 - Follows: 25 - Updated: 2/1 - Published: 1/27 - Spider-Man/Peter Parker, Kate Bishop/Hawkeye, Anna, Elsa
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