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The Avenging Spider by Sierra-021 reviews
Two years after Age of Ultron, Spider-Man was asked by Stark to join the Avengers. Having always wanted to be like his idols, Peter Parker accepted...only to find most members of the team aren't comfortable with the idea of a teenager risking his life to be a hero. Even so, this doesn't stop Peter from continuing to fight for the little guys.
Crossover - Spider-Man & Avengers - Rated: M - English - Hurt/Comfort/Friendship - Chapters: 57 - Words: 211,644 - Reviews: 1098 - Favs: 1,672 - Follows: 1,740 - Updated: 21h - Published: 5/23/2018 - Peter P./Spider-Man, Black Widow/Natasha R., Wanda M./Scarlet Witch
Supergirl of Asgard - Part 4 - The Arrowverse Comes Knocking by Sirya Ebony Black reviews
As much as Barry Allen wants to go back in time to save his mother from Thawne, he has a promise to fulfill to Kara Aurora Stark Friggasdotter Zor El, commonly known as Supergirl. With the ability to go to Earth 38, it's time to reunite Supergirl and Superman.
Crossover - Flash & Avengers - Rated: K+ - English - Drama/Sci-Fi - Chapters: 3 - Words: 33,130 - Reviews: 8 - Favs: 31 - Follows: 35 - Updated: 23h - Published: 3/14 - Barry A./The Flash
Natasha's Secret by rox.davo reviews
Natasha Romanoff is not who she says she is and has been hiding a secret for years that even Fury doesn't know about. What could that secret be and what does it have to do with Greek gods and Percy Jackson? Percabeth. Solangelo. Set right after Avengers movie and a long time after BoO. :) For sneak peeks and updates follow @rox fanfics on Instagram!
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Humor/Romance - Chapters: 13 - Words: 13,266 - Reviews: 65 - Favs: 155 - Follows: 230 - Updated: 4/11 - Published: 6/15/2019 - Annabeth C., Percy J., Black Widow/Natasha R., Nick F.
Peter Parker-Coulson, Agent S - Book 1 of the Spiderverse by What If Universe reviews
Coulson has raised Peter Parker since he was 5 months old, after his parents were killed by HYDRA. After years of being trained by both Hawkeye and Black Widow, he is now on missions to shield the people of earth from harm. But in the shadows, HYDRA has been watching him while waiting to find the right moment to strike him and create their army of super soldiers using him.
Crossover - Avengers & Agents of S.H.I.E.L.D. - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 42 - Words: 145,478 - Reviews: 39 - Favs: 54 - Follows: 55 - Updated: 4/11 - Published: 9/22/2019 - Black Widow/Natasha R., Hawkeye/Clint B., Spider-Man/Peter Parker, P. Coulson
The Adventures of Percy Jackson in the MCU by MasterOfWinds reviews
This story is Volume 2 of the story Rise of New Olympus.
Crossover - Percy Jackson and the Olympians & Avengers - Rated: K - English - Adventure/Fantasy - Chapters: 3 - Words: 6,628 - Reviews: 14 - Favs: 145 - Follows: 204 - Updated: 4/11 - Published: 11/16/2019 - Percy J., Captain America/Steve R., Iron Man/Tony S., Thor
One Big Universe by JoeyBadBoy56 reviews
After a year of quietness, Percy is involved with yet another world-threatening event. This time, the Norse gods have piled onto Percy's list of gods that exist. Loki has stolen a power source and also has a fellow demigod under his spell. Percy and a group of heroes are called in to save the demigod and stop Loki's imminent attack. Rated T for swearing.
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Supernatural - Chapters: 9 - Words: 18,745 - Reviews: 49 - Favs: 99 - Follows: 165 - Updated: 4/11 - Published: 2/15
Rise of the Champions by milady dragon reviews
Sequel to "The Hunters and the Prey" - Things are coming to a head. Loki has escaped from his prison on Asgard with the help of the last of Hydra. A new magical threat in the form of powerful Artifacts may be on the horizon. Baron Nick has a plan, but no one knows if that plan will succeed...not even the ones involved in said plan.
Crossover - Torchwood & Avengers - Rated: T - English - Fantasy/Adventure - Chapters: 43 - Words: 135,508 - Reviews: 44 - Favs: 5 - Follows: 3 - Updated: 4/11 - Published: 11/16/2019
Harry Potter and the new life by callumwilletts1010 reviews
The war was won, but at what cost. What happens when you have nothing left to live for? No pairing yet but might add one in the future.
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure/Romance - Chapters: 3 - Words: 2,389 - Reviews: 2 - Favs: 14 - Follows: 27 - Updated: 4/11 - Published: 4/8
Friend or Foe by Pirate18 reviews
Spiderman is trapped by the NYPD and the Avengers in a heated pursuit for his own freedom. Fighting for his life, Peter attempts to evade capture of the law and his fellow superheroes while at the same time balancing a precarious relationship with the Avengers and his vigilante activities. But, is Spiderman too late to save himself?
Crossover - Avengers & Spider-Man: Into the Spider-Verse - Rated: T - English - Hurt/Comfort/Adventure - Chapters: 2 - Words: 4,116 - Reviews: 1 - Favs: 6 - Follows: 12 - Updated: 4/10 - Published: 2/7
47 The Long, Harsh Road by Amorphous Blue Blob reviews
When Harry turns ten, he starts having dreams of another world, and another life. As a result, a rather different Harry Potter attends Hogwarts, preparing for not one, but two, coming wars. And, this time, he's not alone. IN PROGRESS. See profile for more details. A "Harry is", reincarnation and time-travel, fic, after an AU of Thor: The Dark World. HPbookverse-centric, all years.
Crossover - Harry Potter & Avengers - Rated: T - English - Drama/Friendship - Chapters: 88 - Words: 360,377 - Reviews: 383 - Favs: 1,222 - Follows: 1,662 - Updated: 4/10 - Published: 5/14/2019 - Harry P., Sirius B., Thor, Loki
The Story of an Arcane Avenger by KindaBadWriter reviews
The Master of Death, Harry leaves the Wizarding World, and goes through the Veil to a whole new world. He ends up in Afghanistan, and this is the story of his adventures in the mysterious, weird, super-powered world he is now an inhabitant of.
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure - Chapters: 7 - Words: 11,113 - Reviews: 20 - Favs: 100 - Follows: 179 - Updated: 4/10 - Published: 4/5
The Captain and his Witch by lilyflower83 reviews
It's been 5 years after the defeat of Voldemort. Hallie Lily-Rose Potter wanted a new start. Her marriage to Ron Weasley only last 1 year, because he was a cheating bastard. Steve Rogers literally runs into the most beautiful woman he has ever seen. He thought she looked familiar but couldn't place her. He believes that the she is the perfect partner for him.
Crossover - Harry Potter & Avengers - Rated: K - English - Chapters: 1 - Words: 805 - Reviews: 2 - Favs: 11 - Follows: 14 - Published: 4/10
Multiverse: Endgame by Nflemingful reviews
Based on the movie, Avengers: Endgame, the universes of SpongeBob, Sonic, Kirby, Loud House, and the Teenage Mutant Ninja Turtles plan to bring everybody back from the Decimation that Thanos made will become the final battle for Earth.
Crossover - X-overs & Avengers - Rated: K+ - English - Adventure - Chapters: 15 - Words: 24,990 - Reviews: 6 - Favs: 5 - Follows: 2 - Updated: 4/10 - Published: 4/27/2019
Marvelous Angel by megacoldfusion reviews
After finding a mysterious object Alita finds herself in the distance past, unable to get back to her own time she becomes a legendary hero, and over time a Avenger.
Crossover - Avengers & Alita: Battle Angel - Rated: T - English - Adventure/Sci-Fi - Chapters: 38 - Words: 57,789 - Reviews: 108 - Favs: 107 - Follows: 107 - Updated: 4/10 - Published: 8/14/2019
Just Like Heaven by Windy Darlington
Come on, come on, collide; let's see what fire feels like, I bet it's just like heaven. She's the light to temper his darkness, and he's the spark of madness to her quiet patience. They're star crossed and misaligned, fated never to touch. A series of Lokaine one-shots across multiple universes and settings.
Crossover - Avengers & So Sang the Dawn - Rated: T - English - Romance/Adventure - Chapters: 7 - Words: 13,863 - Updated: 4/10 - Published: 3/12/2019 - [Loki, Raine] - Complete
Torn between two timelines by Stand with Ward and Queen reviews
Sequel to 'Crisis on two earths'. A month after the defeat of Thanos, Team Flash has an encounter with an enemy that sends Barry into an entirely different timeline. Stranded, Barry has to contend with a more selfish version of himself as he tries to find a way back while his loved ones attempt to find him.
Crossover - Flash & Avengers - Rated: T - English - Sci-Fi/Family - Chapters: 10 - Words: 22,465 - Reviews: 176 - Favs: 92 - Follows: 89 - Updated: 4/10 - Published: 12/12/2019 - Barry A./The Flash, Iris W., Cisco R., Wanda M./Scarlet Witch
Master Potter of Kamar-Taj by Ryuko monogatari reviews
How does the wizarding world react when it finds out that it is not the only wizarding world? A young Harry is taken to the home of Dr Stephen Strange, and is far more ready for the challenges he will be made to face
Crossover - Harry Potter & Avengers - Rated: T - English - Fantasy/Adventure - Chapters: 26 - Words: 89,721 - Reviews: 1072 - Favs: 2,977 - Follows: 4,152 - Updated: 4/10 - Published: 12/2/2016 - Dr. Strange/Stephen S.
Cloud Nine by Foy the Snooze Button reviews
Siren and Drummer, an infamous thieving duo that have been the cause of so much chaos in the world. There is no limit to the chaos they will cause, the enemies they will make and the hell they will raise. They just want to make a home out of destruction for meta humans in hiding, like them. Might as well take over the world, right? Thief!Naruto, villain!Naruto. Rated M
Crossover - Naruto & Avengers - Rated: M - English - Adventure/Crime - Chapters: 1 - Words: 3,516 - Reviews: 4 - Favs: 31 - Follows: 48 - Published: 4/10 - [Naruto U., Yakumo] Spider-Man/Peter Parker
Undefeated (under serious editing) by whycan'tIfindanamethatfits reviews
A much improved version of my original story 'Undefeated'. Percy and Jason head off on a quest. . . to visit Percy's mom! However, a certain S.H.I.E.L.D. director has discovered Percy's file and is intrigued by Percy's . . . childhood escapades. What is Fury going to do when he discovers that Percy beats up big dogs with baseball bats and has a blond friend who cheers him on?
Crossover - Percy Jackson and the Olympians & Avengers - Rated: K+ - English - Humor/Adventure - Chapters: 2 - Words: 3,102 - Reviews: 8 - Favs: 32 - Follows: 61 - Updated: 4/10 - Published: 4/8 - Percy J., Jason G., Black Widow/Natasha R., Captain America/Steve R.
Rewrite the Stars by Cissnei69 reviews
"Love is that condition in which the happiness of another person is essential to your own." – Robert A. Heinlein, Stranger in a Strange Land. FemHarry.
Crossover - Harry Potter & Avengers - Rated: T - English - Romance/Family - Chapters: 19 - Words: 112,288 - Reviews: 952 - Favs: 2,641 - Follows: 3,343 - Updated: 4/10 - Published: 5/6/2019 - [Harry P., Dr. Strange/Stephen S.] Bucky Barnes/Winter Soldier
A Spider's Family by WriterBoy134 reviews
Sixteen-year-old Peter Parker has no one to go to. His Aunt died during the Devil's Breath crisis. But now with a new serial killer on the loose targeting homeless people living in shelters. Can Peter find a new family? Or is he going to be next? I'm taking parts of different Spider-man stories here and not playing off of one sole story. Not sure if it needs a M rating or maybe T.
Crossover - Spider-Man & Avengers - Rated: M - English - Adventure/Horror - Chapters: 3 - Words: 3,350 - Reviews: 2 - Favs: 1 - Follows: 3 - Updated: 4/10 - Published: 3/27 - Peter P./Spider-Man, Mary Jane W., Miles M./Ultimate Spider-Man, Iron Man/Tony S.
La historia de Issei Hyodo-Stark by erendir reviews
Issei Hyodo perdio a sus padres durante un experimento fallido. Pero, en vez de acabar en un orfanato, fue adoptado por alguien que nadie hubiera esperado que lo adoptara. Pero esa decision cambiaria la vida de Issei de un modo que jamas hubiera imaginado.
Crossover - Avengers & High School DxD/ハイスクールD×D - Rated: M - Spanish - Chapters: 24 - Words: 255,562 - Reviews: 179 - Favs: 183 - Follows: 177 - Updated: 4/10 - Published: 4/15/2016 - H. Issei
Infinity Era by jesus.gonzalez21 reviews
This is another story JDPrime22 let me to used. It's a era for the power of the stones for a mad titan to get his hands on and destroy half of all life. The two world reunite again for one last act to save the universe and their family and friends. It's time to save the universe, it time to let go of the past, its time... to ASSEMBLE!
Crossover - My Little Pony & Avengers - Rated: T - English - Adventure/Hurt/Comfort - Chapters: 188 - Words: 858,982 - Reviews: 6 - Favs: 4 - Follows: 3 - Updated: 4/10 - Published: 2/10
The Many Faces of Hermione Granger by mariteri reviews
A series of oneshots showing the many sides of our favorite know it all. Rated M to cover all my bases.
Crossover - Harry Potter & Avengers - Rated: M - English - Chapters: 8 - Words: 6,915 - Reviews: 33 - Favs: 31 - Follows: 58 - Updated: 4/10 - Published: 4/8 - Hermione G.
A Force of Balance by KingRex0830 reviews
**CONTAINS MAJOR SPOILERS FOR STAR WARS: KOTOR** Elijah Zaykanian, abandoned by the Jedi Order and the love of his life, has gotten himself involved in a conflict of a scale hitherto undreamed of, and must fight alongside gods, a bunch of A-holes, Earth's Mightiest Heroes, and then some, to stop Thanos from collecting the six Infinity Stones and wiping out half the universe.
Crossover - Star Wars & Avengers - Rated: T - English - Sci-Fi/Fantasy - Chapters: 12 - Words: 36,534 - Reviews: 35 - Favs: 98 - Follows: 129 - Updated: 4/10 - Published: 7/24/2019
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