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With A Snap by ADdude reviews
A snap is all it took for half the people of the world to be brushed away. The devastation spread all over and touches everyone in one way or another even into other Universes. Heroes from various must come together to win. Ch1-45 many worlds get snapped away, start with MCU into anime/movies/TV/cartoon worlds. CH1 & 46 Onwards story focus. NO LONGER TAKING REQUEST OR SUGGESTIONS
Crossover - X-overs & Avengers - Rated: T - English - Angst - Chapters: 80 - Words: 379,883 - Reviews: 561 - Favs: 319 - Follows: 308 - Updated: 8/7 - Published: 5/6/2018
Infinite Opportunity by Werewolf14119 reviews
It was just a blue spark. 14 year old Percy Jackson didn't expect anything from it. Lost, alone, and in pain Percy Jackson encounters a whole new world. A world where his name will forever be written in history.
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Adventure - Chapters: 1 - Words: 6,066 - Reviews: 3 - Favs: 27 - Follows: 44 - Published: 8/7 - Percy J., Michael Y., OC, Iron Man/Tony S.
Not Again by ANGSWIN reviews
Hermione finds herself facing trouble AGAIN while visiting New York City.
Crossover - Harry Potter & Avengers - Rated: T - English - Humor/Romance - Chapters: 1 - Words: 3,073 - Reviews: 9 - Favs: 57 - Follows: 48 - Published: 8/7 - [Hermione G., Captain America/Steve R.] Iron Man/Tony S. - Complete
Green Arrow and the Ten Rings by Raptor2216 reviews
The next addition to the Worlds Collide series. As Oliver and Natasha are getting used to their life as a married couple, they are drawn into a new fight with the mysterious Ten Rings. As they struggle to find out who is behind this mysterious organization and discover their goals, they encounter a new hero who lead will lead them on an adventure of a lifetime
Crossover - Avengers & Arrow - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 12 - Words: 20,983 - Reviews: 54 - Favs: 62 - Follows: 53 - Updated: 8/6 - Published: 9/23/2021 - [Black Widow/Natasha R., Oliver Q./Arrow/Green Arrow] OC, Yelena B.
Friendly Foreign Dimensional Exchange Student Spiderman! by Zaru reviews
Peter Parker died as a result of the Infinity Gauntlet on Titan. He awakens in a new world of heroes and villains in a foreign country... How will Peter cope and adapt in this new environment as he makes new friends and enemies... (MCUxMHA crossover, Pairing Undecided).
Crossover - Avengers & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure - Chapters: 54 - Words: 628,993 - Reviews: 4599 - Favs: 7,199 - Follows: 7,759 - Updated: 8/6 - Published: 1/24/2019 - Spider-Man/Peter Parker, Izuku M., Momo Y., Pony T.
The Mystic Widow by Inv0ke reviews
Asya reborn in a new world and taken in by the Red Room. After escaping she trained in the Mystic Arts how will the Mistress of Death change the MCU? Eventually multi-pairing. (Fem Harry)
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure - Chapters: 21 - Words: 111,557 - Reviews: 174 - Favs: 1,105 - Follows: 1,496 - Updated: 8/4 - Published: 11/18/2021 - [Harry P., Wanda M./Scarlet Witch] OC, Black Widow/Natasha R.
Resemblance In Some Ways by kpron2008 reviews
2nd Crossover: What if in some way that Tony and Pepper resemble the late James and Lily Potter?
Crossover - Avengers & Harry Potter - Rated: T - English - Family - Chapters: 7 - Words: 15,109 - Reviews: 24 - Favs: 89 - Follows: 117 - Updated: 8/4 - Published: 5/20 - Iron Man/Tony S., Harry P.
Famille de guerre by DinaChhaya TalaNokomis reviews
Le dernier fils de Loki a retrouvé toute sa magie, mais elle est trop instable: il lui faut un catalyseur. Pour le protéger de ceux qui convoitent sa puissance, Loki réunira une famille guerrière. Sa famille. Léger Dumby/James/Bucky bashing. Certains persos sont OOC.
Crossover - Harry Potter & Avengers - Rated: T - French - Family/Adventure - Chapters: 60 - Words: 184,850 - Reviews: 268 - Favs: 245 - Follows: 302 - Updated: 8/4 - Published: 12/4/2016 - Severus S.
Biding her time by valpolyto
The vampires try to get Clarke to settle in to her new home and living situation. But Clarke is planning to escape. What is more, the vampires are making it clearer and clearer what they are hoping she'll be to them, eventually, and Clarke has ever intention of escaping.
Crossover - Avengers & 100 - Rated: M - English - Horror/Romance - Chapters: 1 - Words: 3,686 - Favs: 1 - Follows: 1 - Published: 8/4 - Black Widow/Natasha R., Hawkeye/Clint B., Laura B., Clarke G. - Complete
Forget Me Not by TwilightZion reviews
Harry begins to have strange headaches, and then the dreams start, or vision. He had no idea what they could be, but one thing was for sure, they felt too real. This growing feeling inside him was too real to be just his imagination. But that would be impossible, right? Because his name was not Harald, and he does not know anyone by the name of Loki.
Crossover - Harry Potter & Avengers - Rated: M - English - Romance/Hurt/Comfort - Chapters: 17 - Words: 110,806 - Reviews: 74 - Favs: 457 - Follows: 640 - Updated: 8/4 - Published: 9/28/2020 - Harry P., Loki
Through the Veil by The Feisty Rogue reviews
Harry crosses through the veil and ends up in another universe, where there aren't any witches or wizards, but there are aliens, superheros, and secret agents. *W.I.P.*
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Fantasy - Chapters: 14 - Words: 27,050 - Reviews: 267 - Favs: 1,699 - Follows: 2,524 - Updated: 8/3 - Published: 4/25/2017 - [Harry P., Agent Phil Coulson] Iron Man/Tony S., Nick F.
in sickness & in health by TheGirlWhoSawImagination
AU/The birth of Bruce and Tony's fourth child doesn't go as planned./Or, the fifth story in my Ironbat ABO series, the black and gold 'verse. Contains slash and mpreg!
Crossover - Avengers & Batman v Superman: Dawn of Justice - Rated: M - English - Romance/Hurt/Comfort - Chapters: 1 - Words: 8,634 - Favs: 2 - Follows: 1 - Published: 8/3 - [Iron Man/Tony S., Bruce W./Batman] Spider-Man/Peter Parker, Alfred P. - Complete
You are our mate by valpolyto
Sequel to the other vampire fics. The vampires explain everything to Clarke. Unfortunately, Clarke has serious problems with this arrangement. But the vampires are desperate and point out something that's a terrible fact. That Clarke's permission for them to keep her captive, amongst other things, isn't needed.
Crossover - Avengers & 100 - Rated: M - English - Horror/Romance - Chapters: 1 - Words: 3,233 - Favs: 1 - Follows: 1 - Published: 8/3 - Black Widow/Natasha R., Hawkeye/Clint B., Laura B., Clarke G. - Complete
Classified by Werewolf14119 reviews
Percy Jackson left Camp Half-Blood. Annabeth broke up with him and he needed to get away. At age 17 he was taken by a secret organization called HYDRA to be the newest super soldier. At age 21 HYDRA and SHEILD were destroyed. Percy Jackson is upset and confused. He refuses to go to Camp and he doesn't want to put his mom and little sister in danger. Here is his journey.
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Adventure/Supernatural - Chapters: 9 - Words: 7,947 - Reviews: 10 - Favs: 60 - Follows: 107 - Updated: 8/3 - Published: 6/12 - Percy J., OC, Bucky Barnes/Winter Soldier
Displaced Fate by TyrTheTaur reviews
After ages of serving the Counterforce, the man once known as Shirou Emiya escaped the Alaya. Bad news, he's in a world of heroes, a dream which he also tried to escape. Well, at least he could just live a normal life without any action. But just because he doesn't go by Archer anymore, doesn't mean the life of a hero wouldn't come after him.
Crossover - Fate/stay night & Avengers - Rated: T - English - Supernatural/Adventure - Chapters: 3 - Words: 9,084 - Reviews: 50 - Favs: 371 - Follows: 554 - Updated: 8/3 - Published: 7/2 - Archer
You're Not a Horse, Harry! by MaeglinYedi reviews
In which Harry is the product of a prank that Loki once played on Thor. But hey, at least he's not a horse, so there's that. A series of vignettes about Harry's life with the Avengers while getting to know his new parents. Harry/Bucky.
Crossover - Harry Potter & Avengers - Rated: T - English - Humor/Family - Chapters: 7 - Words: 46,141 - Reviews: 24 - Favs: 184 - Follows: 215 - Updated: 8/3 - Published: 7/28 - [Harry P., Bucky Barnes/Winter Soldier] Thor, Loki
Jar of Hearts by Girl Who Writes reviews
He's sitting amongst his wife's… ashes-dust-remains. There has never been an Emmett without a Rosalie, not in any history that counts, and without Rose, he has no plan, no direction, no purpose. The Snap did not discriminate when it took half of everything, and left them behind in the wreckage.
Crossover - Twilight & Avengers - Rated: T - English - Tragedy/Family - Chapters: 6 - Words: 23,414 - Reviews: 4 - Favs: 7 - Follows: 14 - Published: 8/2 - Alice, Emmett, Seth
Once Upon A Glorious Purpose by nevejoannis reviews
A collection of Regina/Loki stories. Summaries will be at the beginning of each entry. Mischief Queen. Some stories might have multiple chapters and others will be one-shots. Disclaimer: I do not own any characters from either universe!
Crossover - Once Upon a Time & Avengers - Rated: T - English - Hurt/Comfort/Fantasy - Chapters: 11 - Words: 43,429 - Reviews: 5 - Favs: 21 - Follows: 24 - Updated: 8/2 - Published: 7/23/2021 - [Regina M./The Evil Queen, Loki]
Living situation by valpolyto
Sequel to the other three vampire stories. The vampires try to help Clarke get fed and clean. Difficult to deal with, when the person they're trying to keep safe is distrusting of them the whole time.
Crossover - Avengers & 100 - Rated: T - English - Humor/Romance - Chapters: 1 - Words: 2,998 - Published: 8/2 - Black Widow/Natasha R., Hawkeye/Clint B., Laura B., Clarke G. - Complete
Okay, we caught her, now what? by valpolyto
Sequel to my first two vampire stories. Is right after "What do we have here?" Rated M for past mentions of something graphic. Clarke's mates have caught her and brought her to their place, wishing to make her theirs. But first? They need her to trust them. Which might just be more difficult than kidnapping her.
Crossover - Avengers & 100 - Rated: M - English - Horror/Romance - Chapters: 1 - Words: 2,868 - Favs: 1 - Follows: 1 - Published: 8/2 - Black Widow/Natasha R., Hawkeye/Clint B., Laura B., Clarke G. - Complete
The Winged Wolf by AvidReader2425 reviews
Waking up after almost dying I seem to recognize the world I'm in, one with magic, dark wizards, and more. But, what's with these claws! Marvel too? Good gods, I hope its mostly the MCU! (Fem. Harry). [Very Slow Updates]
Crossover - Harry Potter & Avengers - Rated: M - English - Fantasy/Adventure - Chapters: 10 - Words: 102,997 - Reviews: 312 - Favs: 1,148 - Follows: 1,527 - Updated: 8/2 - Published: 12/27/2021 - Luna L., OC
The Avengers Kidnap The Wrong Demigods by Valkyrie.Moon.Goddess reviews
Percy just wanted a normal day. But when the Avengers kidnap him and his girlfriend, he finds that hiding the mythological world from the mortals is harder than he thought. Join Percy as he learns about the superhero team's world while hiding his own. (DISCONTINUED AND UNCOMPLETE)
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Chapters: 10 - Words: 18,244 - Reviews: 154 - Favs: 251 - Follows: 316 - Updated: 8/1 - Published: 4/5/2021 - Annabeth C., Percy J., Black Widow/Natasha R., Captain America/Steve R.
Godzilla by hbrooke171 reviews
Godzilla wants to keep his and baby's and also make a better world with the Titans but the avengers just are not sure about it
Crossover - Godzilla & Avengers - Rated: T - English - Sci-Fi - Chapters: 3 - Words: 2,442 - Reviews: 5 - Favs: 1 - Follows: 2 - Updated: 8/1 - Published: 10/20/2021
What do we have here? by valpolyto
Sequel to The vampires and the homeless girl. Clarke Griffin's soulmates, all vampires, have found her, their mate. And now that they've found here? They're not going to let her go.
Crossover - Avengers & 100 - Rated: T - English - Horror/Romance - Chapters: 1 - Words: 2,154 - Favs: 1 - Follows: 1 - Published: 8/1 - Black Widow/Natasha R., Hawkeye/Clint B., Laura B., Clarke G. - Complete
A Titan's Endgame (On Hiatus) by mariDCfan reviews
Tim Drake finds himself in the marvel world after being blasted by a machine with the power to teleport to other dimensions. Here Tim will meet many challenges ahead of him as this world has just suffered a defeat at the hands of Thanos 5 years ago. Tim will have to do everything in his power to get back home and help the heroes of this world stop Thanos (Set during Endgame)
Crossover - Batman & Avengers - Rated: T - English - Adventure/Sci-Fi - Chapters: 4 - Words: 4,376 - Reviews: 10 - Favs: 30 - Follows: 39 - Updated: 8/1 - Published: 4/15/2021 - Timothy D./Red Robin, Captain America/Steve R., Iron Man/Tony S., Thanos
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