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The Outbreak by Agatha of Woods Beyond
They thought they'd won. It started with a cough. But worse symptoms quickly emerged, spreading faster than anyone could imagine throughout the camp, and before long, people were dying. Gaia could not let them have peace, and so with her last ounce of power, sent a deadly disease on the camps. With Percy and Jason in custody of the oblivious avengers, who'll find a cure in time?
Crossover - Percy Jackson and the Olympians & Avengers - Rated: K+ - English - Humor/Hurt/Comfort - Chapters: 7 - Words: 9,752 - Favs: 6 - Follows: 16 - Updated: 12/10 - Published: 11/6
Congratulations! You Made The Ultimate Mistake! by Riordanlover16 reviews
Tony stark and friends look into making it easier to travel to locations with the quantum realm, and end up doing something even more impossible. They fuse two dimensions together, creating a new one.
Crossover - Kane Chronicles & Avengers - Rated: K+ - English - Friendship/Sci-Fi - Chapters: 10 - Words: 12,361 - Reviews: 4 - Favs: 3 - Follows: 5 - Updated: 12/10 - Published: 10/9 - Amos K., OC, Iron Man/Tony S., Spider-Man/Peter Parker
Full Loki! by Dimensional Phaser reviews
Loki knows many secrets Odin buried deep centuries before the start of the MCU, he's also a changed man because of Hiccup. How will the events of his escapades in the Viking Era reshape the future? It's a good thing a different Variant already broke the Sacred Timeline because he's long since passed his Nexus Event.
Crossover - How to Train Your Dragon & Avengers - Rated: T - English - Hurt/Comfort/Adventure - Chapters: 35 - Words: 264,488 - Reviews: 101 - Favs: 60 - Follows: 80 - Updated: 12/9 - Published: 5/28 - Hiccup, Toothless, Loki
Marvel Studios: The Amazing Spider-Man by WolfMaster2020 reviews
Peter Parker life changes when a spider gives him superhuman abilities. While fighting a mutated scientist, he must discover the truth about his parents and who he is now, while discovering his feelings for his crush, Gwen Stacy.
Crossover - Avengers & Spider-Man - Rated: T - English - Adventure - Chapters: 3 - Words: 7,792 - Reviews: 9 - Favs: 10 - Follows: 10 - Updated: 12/9 - Published: 10/23 - [Peter P./Spider-Man, Gwen S.] Curt C./Lizard
Universal Collisions: Secret Crisis by RECKLESS SOLDIER-MS reviews
Murders and disasters are occurring across the Multiverse. A mystery surrounds Westview that goes beyond the Hex, drawing the Avengers, the Justice League and other heroes together. But there may be more than just a conqueror that threatens the Multiverse as strange anomalies in the sky hide an evil that might create even the most unexpected alliances.
Crossover - Justice League & Avengers - Rated: M - English - Adventure/Drama - Chapters: 8 - Words: 55,315 - Reviews: 8 - Favs: 10 - Follows: 10 - Updated: 12/9 - Published: 10/3 - Bruce W./Batman, Barry A./Flash, Wanda M./Scarlet Witch, Sam W./Falcon
MARVEL: RE-DO by DraulTheOminous reviews
I didn't want to be here... I never wanted this, any of this, but the universe and its sick sense of irony decided otherwise... Now I'm here... What now? What happens when you throw a man without ambitions into a world where the grandest of dreams can be actualized? Does he dream or wakes up?
Crossover - Avengers & X-Men - Rated: M - English - Adventure/Romance - Chapters: 66 - Words: 297,482 - Reviews: 20 - Favs: 147 - Follows: 167 - Updated: 12/9 - Published: 6/9 - OC, Ororo M./Storm, Bucky Barnes/Winter Soldier, Captain America/Steve R.
Holding Out for a Hero by Lady of the Midwest reviews
In every situation, there is more than one outcome. And in every action taken, they always have consequences to them. For Jack, it's an opportunity to become better as tragedy falls onto him, and he uses it to become the hero he wants to be as his world falls prey to an unknown incarnate of evil.
Crossover - Transformers/Beast Wars & Avengers - Rated: T - English - Hurt/Comfort/Drama - Chapters: 12 - Words: 72,400 - Reviews: 1 - Favs: 17 - Follows: 19 - Updated: 12/9 - Published: 9/7 - Arcee, Jack D., Iron Man/Tony S., Agent Phil Coulson
Harry Potts and the Infinity Stones by samhaine reviews
Orphaned Harry Potter had one more family member he could be left with: his father's squib sister, whose last name got shortened to Potts when she moved to the US.
Crossover - Harry Potter & Avengers - Rated: T - English - Sci-Fi/Fantasy - Chapters: 47 - Words: 217,674 - Reviews: 680 - Favs: 2,032 - Follows: 2,714 - Updated: 12/9 - Published: 7/30/2021 - Harry P., Iron Man/Tony S., Pepper P.
Am I Me? by RinCzes reviews
Wakanda's royal siblings seek out help from their team of mind healers, who point them in an unexpected direction. a.k.a. An exploration of Bucky's healing process, with the help of a mind healer.
Crossover - Harry Potter & Avengers - Rated: M - English - Hurt/Comfort/Angst - Chapters: 16 - Words: 33,343 - Reviews: 53 - Favs: 415 - Follows: 594 - Updated: 12/8 - Published: 9/26/2021 - Harry P., Bucky Barnes/Winter Soldier
Smashing Avengers by Spidershadow5
A series of shorts in which the Super Smash Bros meet with MCU heroes. Inspired by Iwantmyburd's Super Smash Avengers Shorts.
Crossover - Super Smash Brothers & Avengers - Rated: K+ - English - Adventure - Chapters: 1 - Words: 3,571 - Favs: 1 - Published: 12/8 - Complete
mixed blood avengers by thunderofdeath97 reviews
Two orphaned demigods. One uncle stark, who happens to be iron man. A family of super heroes. mutants, gods, cosmic gems, prophecies, titans, primordials, giants, and the fate of the multiverse. all on the shoulders of one boy, who is destined for great things.
Crossover - Percy Jackson and the Olympians & Avengers - Rated: M - English - Adventure - Chapters: 7 - Words: 16,472 - Reviews: 18 - Favs: 33 - Follows: 49 - Updated: 12/8 - Published: 7/29/2020
Hate-A series-part one by Raindownthestreet
An expansion of a previous story of mine. Clarke Griffin analyzes her relationship with hate. Hate and rage were her lovers. Before she met the Avengers and the Justice League...but no longer.
Crossover - Avengers & 100 - Rated: K+ - English - Romance - Chapters: 1 - Words: 1,847 - Published: 12/8 - Black Widow/Natasha R., Iron Man/Tony S., Pepper P., Clarke G. - Complete
Novem: Third Times the Charm by Cashagon
Deep in the shadows of our minds exists something more than ourselves. A realm as ancient as the first universe. Many races have attempted to make it their home. They've all regretted it. For when you spend all your time trying to escape reality, you stop living.
Crossover - StarTrek: Deep Space Nine & Avengers - Rated: K+ - English - Sci-Fi/Humor - Chapters: 12 - Words: 10,404 - Updated: 12/8 - Published: 11/3 - Quark, OC, Ultron - Complete
One Day You'll See by the tx -Victor Creedy reviews
Lost in a new world with no memory of his former life, Qrow will have to have his wits about him. As time ticks by and fate creeps onward, he'll discover things he would never have thought possible.
Crossover - Avengers & RWBY - Rated: M - English - Adventure/Suspense - Chapters: 5 - Words: 17,817 - Reviews: 3 - Favs: 9 - Follows: 14 - Updated: 12/8 - Published: 8/21
Doctor Who in the Multiverse of Madness by DiscipleOfBrad reviews
The Tardis has a track record when it comes to inadvertently ending up in the wrong universe. But what happens when the Doctor, Yaz, and Dan end up crossing through the barriers separating realities, right into the path of a displaced Kamala Khan? Doctor Who/Marvel Cinematic Universe Crossover Set immediately after #MsMarvel
Crossover - Doctor Who & Avengers - Rated: K - English - Adventure/Sci-Fi - Chapters: 25 - Words: 94,506 - Reviews: 34 - Favs: 39 - Follows: 44 - Updated: 12/8 - Published: 7/17 - 13th Doctor, Yasmin K., Carol Danvers/Captain Marvel, Jane Foster
Of a Dream Past by LoudOpinions reviews
It was written that Mergo died at his birth. However, even robbed of mortal form, he was Great. Alternatively: Mergo eventually ended up being born into the MCU. Bloodborne ensues.
Crossover - Avengers & Bloodborne - Rated: T - English - Fantasy/Supernatural - Chapters: 8 - Words: 15,964 - Reviews: 2 - Favs: 12 - Follows: 22 - Updated: 12/7 - Published: 10/27
the last enemy that shall be destroyed is death by Wolfieriddlee reviews
Persephone had always dreamt of her perfect half and always despaired her lack of soulmark - until Death offered its Mistress a small boon : travel through dimensions and settle down with the only one that could truly make her happy. But Persephone Potter did not expect to be followed by Luna and her former arch-nemesis, Draco Malfoy to meet the one and only Tony Stark.
Crossover - Harry Potter & Avengers - Rated: T - English - Romance/Adventure - Chapters: 2 - Words: 5,477 - Reviews: 7 - Favs: 52 - Follows: 66 - Updated: 12/7 - Published: 12/4 - [Harry P., Iron Man/Tony S.] Luna L., Draco M.
My Life as a Superhero: The Story Continues Part 2 by SailorSvensTea
This story takes place After Spider-Man: No Way Home. It continues to tell the story of Lana as a superhero in the events of Doctor Strange's Multiverse of Madness, Thor: Love and Thunder, Black Panther: Wakanda Forever, Ant-Man and Wasp: Quantomania, Guardians of the Galaxy vol. 3, The Marvels, and Captain America: A New World Order. Please leave review if you want more chapters!
Crossover - Sonic the Hedgehog & Avengers - Rated: M - English - Sci-Fi/Adventure - Chapters: 1 - Words: 1,817 - Published: 12/7 - Sonic, Amy, Dr. Strange/Stephen S., Shuri
How do you solve a problem like a seagull? by Pepperonyfan1982
Based on a thing that actually happened to me when I was 12. Pepper is 16 years old and her 12 year old cousin Constance gets pooped on by a nasty seagull! TW: Bird Poop and hints of adult situations that shouldn't be happening this is part of a much longer piece that I'm going to write soon.
Crossover - Wrestling & Avengers - Rated: M - English - Romance/Humor - Chapters: 1 - Words: 701 - Published: 12/7 - [Vince McMahon, Linda McMahon] [Pepper P., Iron Man/Tony S.] - Complete
(Littleverse) Open Up Your Eyes by Anonywuff
Chris' family couldn't accept him as a little, and after his powers surface and he fights back, he finds himself at Xavier's School for the Gifted, a home for mutant littles and caregivers alike. Through Xavier's special adoption program, he manages to find what he's wanted and needed all along; acceptance, love... and a family.
Crossover - X-Men: The Movie & Avengers - Rated: M - English - Hurt/Comfort/Family - Chapters: 6 - Words: 18,385 - Favs: 1 - Follows: 2 - Updated: 12/7 - Published: 11/16/2021 - [Captain America/Steve R., Iron Man/Tony S.] Rogue/Marie D., Charles Xavier
let our walls cave in by hellomynameisv
Natasha Romanoff has three families. Here are their stories. Part 2 of "a single loose thread"
Crossover - Avengers & Daredevil - Rated: T - English - Family/Friendship - Chapters: 2 - Words: 7,507 - Favs: 4 - Follows: 2 - Updated: 12/7 - Published: 11/28 - [Black Widow/Natasha R., Matt M.] Hawkeye/Clint B., Yelena B.
Daisy and Clint throughout the years by Babyavengers.1 reviews
From when it was Mary and Clinton to when it was Quake and Hawkeye they were always there when the other needed them.
Crossover - Avengers & Agents of S.H.I.E.L.D. - Rated: K - English - Chapters: 9 - Words: 2,737 - Reviews: 1 - Favs: 17 - Follows: 17 - Updated: 12/7 - Published: 3/16
Harry Potter El Eterno Kryptoniano by Elpadre2112 reviews
La vida de Harry Potter no es fácil después de todo ser un ser único en la historia del universo no es algo fácil pero el es poderoso y tiene a muchos aliados para ayudarlo para defender la tierra y a sus seres queridos, después de todo el es Superman el vengador mas poderoso. Arco del Hombre de acero.
Crossover - Harry Potter & Avengers - Rated: M - Spanish - Adventure/Romance - Chapters: 66 - Words: 391,757 - Reviews: 39 - Favs: 113 - Follows: 119 - Updated: 12/6 - Published: 1/31 - Harry P., OC
Edge of Night by Katie Macpherson reviews
Viserys and Daenerys have only had each other. Resigned to the fact that they will never return to Westeros, both are shocked at the appearance of a being who claims they belong to a legacy greater than that of dragon lords. Spurned by the past, brother and sister choose to follow this Loki into an unknown future, resulting in a life more wonderful than they could ever imagine
Crossover - A song of Ice and Fire & Avengers - Rated: T - English - Adventure/Family - Chapters: 5 - Words: 16,993 - Reviews: 26 - Favs: 94 - Follows: 111 - Updated: 12/6 - Published: 10/25 - Daenerys T./Dany, Viserys T., Loki
Remember the Night by mrsProbie reviews
Hermione and Bruce have made a yearly tradition of putting couples together under the mistletoe. This year, there's no one left to pair off... or is there?
Crossover - Harry Potter & Avengers - Rated: K+ - English - Friendship/Romance - Chapters: 1 - Words: 648 - Reviews: 4 - Favs: 5 - Follows: 1 - Published: 12/6 - [Hermione G., Hulk/Bruce B.] Hawkeye/Clint B. - Complete
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