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Heroes coming together by Aragorn II Elessar reviews
The Singularity at the end of Flash Season 1 has graver consequences than anyone foresaw. Now, it is up to Heroes from various worlds to come together and defeat the forces of evil that have risen in the Singularity's wake. LOTR/MCU/Star Wars/Buffyverse/Smallville/Supernatural/Arrowverse crossover. Part 1 of 'When Heroes meet'.
Crossover - Flash & Avengers - Rated: T - English - Adventure/Friendship - Chapters: 5 - Words: 34,886 - Reviews: 63 - Favs: 45 - Follows: 36 - Updated: 1h - Published: 8/27 - Barry A./The Flash, Cisco R., Captain America/Steve R., Thor
Test Chapters by JustBored21 reviews
These are just a bunch of test chapters for future stories I may or may not do. This includes chapters from stories that are options to vote for in my polls.
Crossover - Harry Potter & Avengers - Rated: M - English - Chapters: 35 - Words: 47,375 - Reviews: 770 - Favs: 333 - Follows: 349 - Updated: 3h - Published: 3/26/2021
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: 11 - Words: 44,157 - Reviews: 99 - Favs: 251 - Follows: 317 - Updated: 6h - Published: 8/30
Slayer Begins 3: Ironheart by Brenna's Urbangirl Projects reviews
In December 1980 Isabella Maria Stark was born. Her mother and her father had gone their separate ways prior to her birth. And after the tragic death of her mother, Isabella was adopted into the Lehane family and became Faith Lehane. Twenty years after the death of her mother, Faith finally meets her father, Tony Stark. Set during Iron Man movies.
Crossover - Buffy: The Vampire Slayer & Avengers - Rated: T - English - Adventure/Fantasy - Chapters: 4 - Words: 38,977 - Reviews: 4 - Favs: 9 - Follows: 12 - Updated: 8h - Published: 9/16 - Faith L., Willow R., Iron Man/Tony S.
Childhood Tales: How the Avengers grew up by TeamStark2905
A prequel to the Stark for President Series
Crossover - Harry Potter & Avengers - Rated: M - English - Romance/Humor - Chapters: 4 - Words: 2,277 - Published: 10h - [Howard S., Peggy C.] [Pepper P., Iron Man/Tony S.]
Coming Up Empty by Alpha Zulu 2.0 reviews
With no clear memories of her past she has no choice but to move forward. But that doesn't stop Skye from carrying on with her research about her past, though she can't do it alone. Making friends and enemies along the way will the answers be enough, or will they set off an even bigger web of lies and questions? Avengers / Agents of S.H.I.E.L.D. - Skye's Origin Story (kind of) - AU
Crossover - Avengers & Agents of S.H.I.E.L.D. - Rated: T - English - Family/Adventure - Chapters: 104 - Words: 261,095 - Reviews: 377 - Favs: 320 - Follows: 375 - Updated: 11h - Published: 6/1/2018 - [J. Simmons, Skye/Daisy J.] Black Widow/Natasha R.
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: 23 - Words: 33,328 - Reviews: 23 - Favs: 11 - Follows: 12 - Updated: 20h - Published: 7/25/2022
tap, tap, tapping on the glass by Brentinator reviews
But, he was desperate and going to slowly bleed out otherwise; so he did what any sane superhero would do. Followed the Google Maps GPS to the location of Tony Stark's old bodyguard and prayed that the makeshift bandage didn't come off with the force of swinging through the air. Takes place six months after No Way Home.
Crossover - Spider-Man & Avengers - Rated: T - English - Hurt/Comfort/Angst - Chapters: 2 - Words: 3,509 - Reviews: 4 - Favs: 26 - Follows: 16 - Updated: 21h - Published: 4/3/2022 - Peter P./Spider-Man, Happy Hogan - Complete
Marvel : Hyperion by SunGod499 reviews
Hyperion is one of the 11 Eternals who came to Earth to protect the inhabitants from the predators made opposite to then. The Deviants. Hyperion is by far the special one of the bunch as he has multiple abilities making him the strongest one of them all. After the Eternals separated, he chose to roam around the world to learn new things and blend in but one event turned things upsi
Crossover - Marvel & Avengers - Rated: K+ - English - Adventure/Fantasy - Chapters: 17 - Words: 52,289 - Reviews: 16 - Favs: 43 - Follows: 57 - Updated: 9/21 - Published: 1/20 - M. Milton/Hyperion, Captain America/Steve R., Thor, Iron Man/Tony S.
The price of salvation by valpolyto
What was the price of salvation? If you asked different people in this world, you'd get varying answers. But for the Ark people? All they had to give up was a single person. When Clarke Griffin is married off in a deal as a child, years go by, without her aware, till one day, those who intend to have her hand in marriage, come back for her.
Crossover - Avengers & 100 - Rated: M - English - Romance/Angst - Chapters: 3 - Words: 10,136 - Favs: 1 - Follows: 2 - Updated: 9/21 - Published: 8/21 - Black Widow/Natasha R., Iron Man/Tony S., Hela, Clarke G.
Star Wars MultiVerse Issue 1 by AnotherVaderFan reviews
What happens when a family man & mercenary from the original Universe is transformed into the most powerful entity in existence? Will he be able to track down the creature that created him through the many versions of the MultiVerse? Rated M for adult humor and language.
Crossover - Star Wars & Avengers - Rated: M - English - Sci-Fi/Fantasy - Chapters: 8 - Words: 15,152 - Reviews: 2 - Favs: 2 - Follows: 1 - Updated: 9/20 - Published: 8/27 - Darth Vader, Anakin Skywalker, Thrawn, Darth Plagueis
Avenging her Widow by SoaringHurricane
Clarke Griffin understands that her beloved Natasha, and that Yelena both love Alexei. It doesn't change how angry she is at him. For abandoning Natasha and Yelena. And Clarke has a way of making him pay for what he did. The only question is if Natasha will be able to stop Clarke in time from giving Alexei what she believes he deserves.
Crossover - Avengers & 100 - Rated: M - English - Romance/Hurt/Comfort - Chapters: 1 - Words: 4,981 - Published: 9/20 - Black Widow/Natasha R., Yelena B., Clarke G. - Complete
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: 9 - Words: 59,310 - Reviews: 6 - Favs: 79 - Follows: 90 - Updated: 9/20 - Published: 1/20 - C. Kent/Kal-El/Superman, Princess Diana/Wonder Woman, Captain America/Steve R., Iron Man/Tony S.
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: 370 - Words: 837,210 - Reviews: 2745 - Favs: 3,545 - Follows: 3,884 - Updated: 9/20 - Published: 7/2/2021 - Harry P.
A Stark Contrast by delaneyp2004 reviews
"...The Victoria Hospital determines that Mr. Anthony Stark is the biological father to Miss. Hermione Jean Maria Granger born-". When Tony discovers he has an newly orphaned 16 year old daughter in England, he immediately freaked. What is he going to do when he find out his daughter is a witch? Or that she is about to fight in a war? And what is going on with Hermione and Bucky?
Crossover - Harry Potter & Avengers - Rated: M - English - Hurt/Comfort/Adventure - Chapters: 17 - Words: 127,153 - Reviews: 458 - Favs: 917 - Follows: 1,397 - Updated: 9/19 - Published: 4/25/2021 - [Hermione G., Bucky Barnes/Winter Soldier] Captain America/Steve R., Iron Man/Tony S.
Mischief Managed by mystiquewitch reviews
Loki didn't always feel like an outcast; there was a time he felt accepted, admired, had friends, a place where he felt at home, the Midgardian Magical Community, the place where the child Loki abandoned and his former lover lived, so after losing the battle of New York, Loki decides to escape and hide amongst the wizards, too bad nothing is how Loki expected it to be.
Crossover - Harry Potter & Avengers - Rated: M - English - Family/Adventure - Chapters: 45 - Words: 243,069 - Reviews: 78 - Favs: 351 - Follows: 461 - Updated: 9/19 - Published: 11/9/2022
Unrepentant by SoaringHurricane
Clarke Griffin knows she's unrepentant. What else was to be expected from a lustful beast that would devour the goddess under her, without hesitation?
Crossover - Avengers & 100 - Rated: M - English - Romance - Chapters: 1 - Words: 365 - Published: 9/19 - Black Widow/Natasha R., Clarke G. - Complete
A God Adrift: THORHAMMER by WiseTomato reviews
Cast adrift in a foreign world, his boon companions far from his side and strange local customs to navigate? Must be a Thorsday.
Crossover - Warhammer & Avengers - Rated: M - English - Adventure/Fantasy - Chapters: 9 - Words: 134,422 - Reviews: 218 - Favs: 910 - Follows: 974 - Updated: 9/19 - Published: 1/27/2022 - OC, Thor
O Único Caso Já Registado - Andando Entre Mundos by Ketilyn reviews
Continuação de O Único Caso Já Registrado. Uma história completa repleta de personagens novos de Grimm, Vingadores e outros venha e acompanhe essa história.
Crossover - Harry Potter & Avengers - Rated: M - Portuguese - Adventure/Romance - Chapters: 15 - Words: 52,827 - Reviews: 4 - Favs: 4 - Follows: 2 - Updated: 9/19 - Published: 4/8 - Hermione G., Loki
Eat Your Young by lorcleis reviews
Percy Jackson comes back to the city; Saturn's return, so to speak. He crashes on the uneven couch cushions of Rachel Elizabeth Dare, he sends stray calls to voicemail, he fields inquiries for him to return to camp. He tries not to think of the hole that was left behind. And then the body of a demigod is discovered. Then another. And it doesn't look like they're going to stop.
Crossover - Percy Jackson and the Olympians & Avengers - Rated: M - English - Mystery/Hurt/Comfort - Chapters: 17 - Words: 88,222 - Reviews: 1 - Favs: 9 - Follows: 19 - Updated: 9/19 - Published: 8/29 - Percy J., Hawkeye/Clint B.
Three of Fate by Magda the Magpie reviews
Steve's life was looking grim when Bucky got drafted, right up until the day he sort of rescued a dame from a dark alley, only for her to follow him home and turn his life upside down.
Crossover - Harry Potter & Avengers - Rated: M - English - Romance/Adventure - Chapters: 49 - Words: 177,002 - Reviews: 809 - Favs: 1,365 - Follows: 1,896 - Updated: 9/19 - Published: 11/8/2018 - [Hermione G., Captain America/Steve R., Bucky Barnes/Winter Soldier]
Defiant! SI-OC in Marvel-DC by EmmaCruzader reviews
SI-OC Despojado de su vida Daniel Evans tendrá que comenzar de nuevo en un nuevo mundo no tan amigable, con habilidades increibles pero con el peso de proteger su nuevo hogar sobre sus hombros de amenazas que su llegada traerá, asi como amenazas nativas, el caos detras de cada uno de sus pasos. MC-heroe, MC-viltrumita, MCU-AU, Justice league AU, DC Comics AU, Marvel Comics AU.
Crossover - Avengers & Justice League - Rated: T - Spanish - Adventure/Mystery - Chapters: 30 - Words: 133,799 - Reviews: 4 - Favs: 11 - Follows: 17 - Updated: 9/19 - Published: 8/3 - Iron Man/Tony S., Thor, OC, Spider-Man/Peter Parker
Defiant!(ENG) SI-OC in Marvel-DC by EmmaCruzader reviews
SI-OC Stripped of his former life, Daniel Evans finds himself in an unfamiliar and unfriendly new world. Possessing incredible abilities, he shoulders the weight of protecting his newfound home from the dangers his arrival has unleashed, with both native threats and the chaos left in the wake of his every step. MC-hero, MC-viltrumite, MCU-AU, Justice league AU, DC Comics AU, Marvel
Crossover - Justice League & Avengers - Rated: T - English - Adventure/Mystery - Chapters: 31 - Words: 138,796 - Reviews: 36 - Favs: 93 - Follows: 108 - Updated: 9/19 - Published: 8/16 - Diana of Themyscira/Wonder Woman, OC, Iron Man/Tony S., Spider-Man/Peter Parker
Initiative by LuvMiddleEarth reviews
A girl, mutated back in the late 1930's, is given a new chance with a new purpose in 1998 when she meets Nick Fury in the dark alleyways of Seattle. From there, her life has changed significantly, and given a task to decipher some alien symbols. Little did she know, that trying to learn more about these symbols will bring extraordinary beings from another world to this one.
Crossover - Transformers & Avengers - Rated: M - English - Fantasy/Romance - Chapters: 5 - Words: 21,519 - Reviews: 2 - Favs: 10 - Follows: 8 - Updated: 9/18 - Published: 7/18 - Bumblebee, Optimus Prime, Black Widow/Natasha R., Nick F.
I'll keep you safe by SoaringHurricane
A reimagining of my other story, To spill a fountain of blood for one's love. Natasha is injured on a mission and Clarke is furious. Natasha says what she can to calm Clarke. But Clarke has a few things to say.
Crossover - Avengers & 100 - Rated: T - English - Romance - Chapters: 1 - Words: 2,632 - Published: 9/18 - Black Widow/Natasha R., Clarke G. - Complete
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