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The Strange Turtles by Tolkien's ring
The Multiverse is breaking apart. The reality as we know is starting to die. The universe started getting some visitors. The Watcher gives Stephen Strange the mission to fix the Multiverse and assigns, to Strange's annoyance, four helpers to aid him in his travels across the Multiverse.
Crossover - Teenage Mutant Ninja Turtles & Avengers - Rated: T - English - Adventure/Supernatural - Chapters: 22 - Words: 77,858 - Favs: 13 - Follows: 9 - Updated: 5h - Published: 6/15/2022
D'une pierre deux coeurs by Alena Aeterna reviews
Wanda et Vision. L'un n'allait pas sans l'autre, ils étaient inséparables. Tout du moins, c'était ce que la jeune femme pensait avant de voir l'ombre de Thanos recouvrir son bonheur.
Crossover - Avengers & Wandavision - Rated: T - French - Drama/Romance - Chapters: 23 - Words: 25,653 - Reviews: 5 - Updated: 8h - Published: 6/30/2021 - [Wanda M./Scarlet Witch, Vision]
Stranded by PinkAvidReader reviews
Peter tries his door handle; it doesn't budge. The vents snap closed."FRIDAY?" he calls, tense. Her response is stilted and garbled, but he gets the gist. There's an unknown gas that's been released in the air throughout the Tower floors - where the rest of the Avengers are. Soon, allies will be turned enemies, and he'll be locked alone in a building with them all.
Crossover - Spider-Man & Avengers - Rated: M - English - Suspense/Hurt/Comfort - Chapters: 12 - Words: 24,600 - Reviews: 12 - Favs: 26 - Follows: 36 - Updated: 10h - Published: 8/13/2022 - Peter P./Spider-Man, Black Widow/Natasha R., Captain America/Steve R., Iron Man/Tony S.
Call of Duty Sequel to The Walls of Jericho by 2hearts1soul reviews
Stiles has to deal with coming online as a Sentinel whilst still being involved in all the supernatural sh...enanigans. The Sheriff and Tony have to make adjustments to the lives because of their Sentinel Guide bonded sh... state. Jim Ellison is in deep sh...trouble with his Guide because Werewolves Man, Werewolves?
Crossover - Teen Wolf & Avengers - Rated: M - English - Supernatural - Chapters: 15 - Words: 37,605 - Reviews: 9 - Favs: 60 - Follows: 76 - Updated: 8/17 - Published: 7/16/2017
A Prince And His Demigoddess by jumpingmanatee reviews
Thor, The God of Thunder was once called by Odin a vain, greedy, cruel boy. Since that day Thor grew up with the help of Jane foster, who he thought was the love of his life. How wrong he was, Jane ended up ripping the Thunder God's heart out causing him to return to Asgard broken and dejected. He returns after a year only to meet Alina a Demigoddess and mutant. Could love develop?
Crossover - Greek Mythology & Avengers - Rated: M - English - Romance - Chapters: 34 - Words: 62,434 - Reviews: 60 - Favs: 289 - Follows: 292 - Updated: 8/17 - Published: 4/23/2018 - [OC, Thor] Zeus, Hulk/Bruce B.
Defiant! SI-OC in Marvel-DC by EmmaCruzader reviews
SI-OC Stripped of his life Daniel Evans will have to start over in a new world not so friendly, with incredible abilities but with the weight of protecting his new home on his shoulders from threats that his arrival will bring, as well as native threats, the chaos behind each of his steps. MC-hero, MC-viltrumite, MCU-AU, Justice league AU, DC Comics AU, Marvel Comics AU, Crossovers
Crossover - Avengers & Justice League - Rated: T - Spanish - Adventure/Mystery - Chapters: 21 - Words: 80,606 - Reviews: 3 - Favs: 10 - Follows: 13 - Updated: 8/17 - Published: 8/3 - Iron Man/Tony S., Thor, OC, Spider-Man/Peter Parker
Between the Lines by wintergreen825 reviews
Beyond having to play politics, Tony was not expecting trouble at the treaty signing. That blew up literally in his face. Now he has to deal with the fallout of Steve getting himself arrested for breaking into the nest of an omega in heat. That's turning out to be more than just a social faux pas. (Lines Series)
Crossover - Harry Potter & Avengers - Rated: T - English - Chapters: 1 - Words: 1,773 - Reviews: 4 - Favs: 13 - Follows: 18 - Published: 8/16 - Sirius B., Andromeda T., Iron Man/Tony S.
Adopted By Stark by cloudy.zues reviews
Annabeth's parents are turned to dust, and she finds out she has an uncle she never knew about. Rated T just in case.
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Family/Adventure - Chapters: 4 - Words: 3,415 - Reviews: 3 - Favs: 10 - Follows: 25 - Updated: 8/16 - Published: 6/17 - Annabeth C., Iron Man/Tony S.
Arrows and Arc Reactors by Kira Meridian-Stark
What happens when you drop two Elves from Middle-Earth into the very chaotic and crazy world of modern-day Earth, right in front of a girl who just wanted to finish her coffee and get home in time for once? Something like this. Rated T just to be safe. This will be a series of one-shots, kind of a 'what if they were in this particular situation' sort of thing.
Crossover - Lord of the Rings & Avengers - Rated: T - English - Humor/Parody - Chapters: 1 - Words: 1,668 - Published: 8/16 - Legolas, OC, OC
Defiant!(ENG) SI-OC in Marvel-DC by EmmaCruzader reviews
SI-OC Stripped of his life Daniel Evans will have to start over in a new world not so friendly, with incredible abilities but with the weight of protecting his new home on his shoulders from threats that his arrival will bring, as well as native threats, the chaos behind each of his steps. MC-hero, MC-viltrumite, MCU-AU, Justice league AU, DC Comics AU, Marvel Comics AU, crossovers
Crossover - Justice League & Avengers - Rated: T - English - Adventure/Mystery - Chapters: 21 - Words: 83,062 - Reviews: 7 - Favs: 12 - Follows: 7 - Published: 8/16 - Diana of Themyscira/Wonder Woman, OC, Iron Man/Tony S., Spider-Man/Peter Parker
Lillium: Escucha a tu corazón by Tsuruga Lia1412
Phil Coulson terminó su relación con Clint Barton sin muchas explicaciones más que no podían seguir de esa forma y que debían seguir cada quien sus caminos. Clint no se lo toma bien. Fem Harry Potter
Crossover - Harry Potter & Avengers - Rated: M - Spanish - Hurt/Comfort/Romance - Chapters: 2 - Words: 1,589 - Favs: 2 - Updated: 8/15 - Published: 8/7 - [Agent Phil Coulson, Hawkeye/Clint B.] [Harry P., Captain America/Steve R.]
War Dog by Raindownthestreet
Years before the Ark fails, a man, named Jake Griffin, is sent down to Earth. He returns to the Ark, with a baby, of all things. Years later, Clarke, now a part of the Ark is sent down to the Earth alone, if it means that her father won't be killed. During her time there, she learns who her mates are-and learns of the Lovecraftian creatures that consider Clarke one of their own.
Crossover - Avengers & 100 - Rated: M - English - Romance/Horror - Chapters: 6 - Words: 43,087 - Favs: 2 - Follows: 2 - Updated: 8/15 - Published: 4/25 - Black Widow/Natasha R., Hawkeye/Clint B., Pepper P., Clarke G.
Valhalla Calling by Greed720 reviews
A fully realised Dragonborn at the height of his power ends up in the Marvel Cinematic Universe. What is the worst that can happen?
Crossover - Elder Scroll series & Avengers - Rated: M - English - Adventure/Romance - Chapters: 1 - Words: 5,817 - Reviews: 33 - Favs: 115 - Follows: 162 - Published: 8/15 - Dragonborn/Dovahkiin
What Makes a Hero by luvor20013 reviews
After the Avengers defeat alien invaders, potentially ending an intergalactic war, Ironman redirected a bomb into outer space. Upon his descent, he falls through a different portal, landing him a world he least excepted, one battling in a game for a throne. NOTE: Some of the events from GoT are out of order for story purposes.
Crossover - Game of Thrones & Avengers - Rated: T - English - Mystery/Drama - Chapters: 27 - Words: 30,998 - Reviews: 64 - Favs: 115 - Follows: 186 - Updated: 8/15 - Published: 6/1 - Jon S., Jaime L., Captain America/Steve R., Iron Man/Tony S.
Iron-Soul by Heliel42 reviews
In a daring experiment, Peter Stark blurs the line between Intelligence and Insanity, leaving him stranded in a world devoid of humans. As he navigates this new reality, he finds solace in the company of androids and machines. An ordinary situation for a Stark.(Why are they so hot tho?) OC Son of Tony Stark/ No SI/Post Avenger Endgame.
Crossover - Avengers & Nier - Rated: M - English - Adventure/Sci-Fi - Chapters: 2 - Words: 15,324 - Reviews: 11 - Favs: 105 - Follows: 156 - Updated: 8/15 - Published: 8/9 - OC
Supreme Commander Kylo Ren by sinisteruto
Hive couldn't be any happier about getting arguably the most highly skilled and capable Shield and Hydra Agent as a host. However, little does he know that the corpse that he has taken over is only a genetic clone of the original with altered memories. Where is the real Grant Ward and what has he been up to all this time? Ward/Agent33 pairing.
Crossover - Agents of S.H.I.E.L.D. & Avengers - Rated: M - English - Adventure/Drama - Chapters: 1 - Words: 40,535 - Favs: 10 - Follows: 10 - Published: 8/15 - G. Ward, Kara/Agent 33, Lorelei, Wanda M./Scarlet Witch
The Defenders of Humanity by Johnnieboy11 reviews
After the Battle on Mantle's Approach, the Master Chief and his companion AI, Cortana, find themselves in a strange time and place. To survive, the two and those that would come to follow them shall seek allegiance to Earth's Mightiest Heroes, in order to prepare for and counter a great threat to not just mankind, but the wider Universe.
Crossover - Halo & Avengers - Rated: M - English - Adventure/Sci-Fi - Chapters: 5 - Words: 19,360 - Reviews: 54 - Favs: 276 - Follows: 372 - Updated: 8/15 - Published: 3/12/2022 - [Cortana, Master Chief/John-117] Captain America/Steve R., Iron Man/Tony S.
Reunited by made.of.stars13 reviews
Steve Rodgers and Hazel Levesque met a long, long time ago. Soon, they will meet again. Rated T, just in case!
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Friendship/Hurt/Comfort - Chapters: 1 - Words: 837 - Reviews: 3 - Favs: 2 - Follows: 3 - Published: 8/14 - Hazel L., Captain America/Steve R., Bucky Barnes/Winter Soldier
Ultra Awful by Nycorson reviews
When Ultron springs out of the depths of Tony's workshop can Xander be the voice of reason or will he lose everything.
Crossover - Buffy: The Vampire Slayer & Avengers - Rated: K+ - English - Adventure - Chapters: 7 - Words: 14,983 - Reviews: 20 - Favs: 71 - Follows: 114 - Updated: 8/14 - Published: 10/8/2021 - Xander H., Captain America/Steve R., Thor, Darcy L. - Complete
Marvel's Superman by Norrin The Bookworm reviews
This is the story of Kal-El. The Last son of Krypton who crash landed on Earth, but not the one we are all used to. Instead Kal El crash lands in the MCU. This is the story of Kal-El the boy who even in a universe of Marvels, filled with; billionaires in suits of armor, super soldiers, Norse gods, spies and monsters becomes the greatest hero on Earth... Superman.
Crossover - Superman & Avengers - Rated: T - English - Adventure/Drama - Chapters: 1 - Words: 13,889 - Reviews: 4 - Favs: 21 - Follows: 28 - Published: 8/14
Magical Marvel by athassprkr reviews
A sick 16 year old MC dies at the same time, emerald eyes open up confused. Shouldn't I be dead? Why the hell am I so tiny? What's my name? What are these voices in my head? Follow the young telepath as she make way in a world of gods and magic. Will she make her mark in this scary world or did she already do so. Fuck, time travel is really confusing. (SI!Fem!Harry) TimeTravel
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure/Fantasy - Chapters: 365 - Words: 826,575 - Reviews: 2726 - Favs: 3,491 - Follows: 3,837 - Updated: 8/14 - Published: 7/2/2021 - Harry P.
Avengers X Kingdom Heart: Endgame by HFPublications reviews
After Thanos snapped his fingers and wiped out half of the universe. The surviving heroes must bound together to fix the mess Thanos caused, avenge the fallen and bring peace back to the universe. A story of twists, turns and timetravel awaits in this sequel to Avengers X Kingdom Hearts: Infinty War and Kingdom Hearts: Sacred Flow. Will the heroes succeed, or is it too late?
Crossover - Kingdom Hearts & Avengers - Rated: T - English - Adventure/Fantasy - Chapters: 30 - Words: 245,942 - Reviews: 3 - Favs: 10 - Follows: 7 - Updated: 8/13 - Published: 7/15 - Sora, Kairi, Iron Man/Tony S., Thanos
Road Trip: Storybrooke by Michael Weyer reviews
Infinity Crisis tie-in. On their way to see Hawkeye, Kate and Yelena take a detour while meeting some transplanted ladies and find themselves in a magical town about to uncover a larger threat. Crossover with OUAT/Lost Girl/Wynonna Earp/Descendants.
Crossover - Once Upon a Time & Avengers - Rated: T - English - Chapters: 3 - Words: 22,300 - Reviews: 25 - Favs: 26 - Follows: 23 - Updated: 8/13 - Published: 7/11/2022
Widow's Vengeance by JustBored21 reviews
Natasha Romonaoff and Hawkeye found themselves teleported into another world, only they were now babies. As they grew up they discovered their magic, they knew about magic before, 'how' you might ask. Simple, they had known thanks to Natasha's dead husband who had actually travelled to their world from his own, his name was Harry Potter. And guess what, he's alive and young now.
Crossover - Harry Potter & Avengers - Rated: M - English - Romance/Adventure - Chapters: 24 - Words: 63,010 - Reviews: 1081 - Favs: 3,918 - Follows: 5,044 - Updated: 8/13 - Published: 1/15/2021
Mim Potter Stark and Finding a Family by xJLCSAADFRNCx reviews
Mim Potter was about to her her world changed forever. Her Uncle Remus had spent the last few years searching for her biological father in hopes to get her away from the Dursley's and he found him Tony Stark. FemHarry, GirlHarry
Crossover - Harry Potter & Avengers - Rated: T - English - Family/Friendship - Chapters: 20 - Words: 34,481 - Reviews: 179 - Favs: 977 - Follows: 1,324 - Updated: 8/13 - Published: 7/31/2020
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