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The Gods Must Be Crazy by aprill99 reviews
As a daughter of Apollo and a granddaughter of Mercury who has lived through wars with Titans, Giants, and undead Romans, Cassie is well aware that "normal" must be judged on a curve. Still, the invasion of a Norse god backed by an alien army is taking it a little far. Now she's involved with the Avengers and it seems like life won't be getting less weird. The gods must be crazy.
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Romance/Humor - Chapters: 50 - Words: 464,420 - Reviews: 352 - Favs: 742 - Follows: 822 - Updated: 1h - Published: 7/28/2017
Time is a Valuable Thing by purastella reviews
For so many years her parents had told her that it would always be her choice. But as she stared down at the blood dripping from her fingers, Mia thought that maybe her fate had already been decided long ago. Perhaps she was simply a puppet whose strings had just been cut and all that was left for her to do now was to continue falling and wait for the shatter as she hit the ground.
Crossover - Harry Potter & Avengers - Rated: M - English - Drama/Angst - Chapters: 27 - Words: 168,030 - Reviews: 543 - Favs: 713 - Follows: 1,180 - Updated: 3h - Published: 11/10/2019 - Hermione G.
SAO: Avenger by JCK824TO
It's been two months since SAO was cleared. But the 300 players remain comatose, including Asuna Yuuki. But when he learns about the arranged marriage & the possibility of Asuna in ALfheim Online, Kazuto, & his friends, dive into ALO in search of her. However, they're not the only ones. Steve Rogers, Thomas Anderson, & the Howler Platoon dives in to investigate.
Crossover - Sword Art Online/ソードアート・オンライン & Avengers - Rated: T - English - Drama - Chapters: 16 - Words: 235,929 - Favs: 15 - Follows: 11 - Updated: 3h - Published: 4/12 - Kirito/Kazuto K., Asuna/Asuna Y., Captain America/Steve R., OC
Hunted by SoaringHurricane
She was being hunted. Clarke Griffin knew that. Being hunted and feeling hunted unfortunately, wasn't something that Clarke was unused to. But for the first time, it was a feeling of being hunted that she welcomed. It was easy to want to be hunted, when the predator after her, was Natasha Romanoff.
Crossover - Avengers & 100 - Rated: M - English - Romance - Chapters: 1 - Words: 1,719 - Published: 6h - Black Widow/Natasha R., Clarke G. - Complete
To Start Anew by MadamMistery
FemEren!- After Eren was killed, she had thought she was finally free. But when the founder Ymir grants her a second chance, she decides to take her fate in another world. She will continue the fight in the next world, preserving her version of freedom, all the while meeting unlikely friends along the way.
Crossover - Attack on Titan/進撃の巨人 & Avengers - Rated: T - English - Drama - Chapters: 1 - Words: 569 - Published: 7h - Eren Y., Captain America/Steve R., Bucky Barnes/Winter Soldier
Checkmate by Killer1398 reviews
The past becomes the present. Will Alice black be able to face her Demons or or will she fail? Find out in Checkmate. Slow updates
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure/Drama - Chapters: 3 - Words: 2,052 - Reviews: 1 - Favs: 2 - Follows: 2 - Updated: 4/2 - Published: 12/4/2022 - Sirius B., OC, Black Widow/Natasha R., Nick F.
The Avengers at Hogwarts by Bookwormninja710
Hogwarts is a magical place, in both the literal and a metaphorical sense of the word. Muggle-born Steve Rogers didn't know what to expect when he walked through those large wooden doors, and nothing could've prepared him for what he was going to encounter. Filled with everyone's favorite superheroes in everyone's favorite magic school! What could be better!
Crossover - Harry Potter & Avengers - Rated: T - English - Fantasy/Friendship - Chapters: 3 - Words: 6,566 - Favs: 3 - Follows: 4 - Updated: 13h - Published: 5/25 - Albus D., Captain America/Steve R., Iron Man/Tony S., Bucky Barnes/Winter Soldier
Just a little foreplay by SoaringHurricane
Clarke Griffin knows to be a good girl-she knows that she had better be, if she wants her mommy to give her what she wants. But Natasha Romanoff isn't sure she'll even give Clarke that. (Bite sized fic that was just a quick thought on my part.)
Crossover - Avengers & 100 - Rated: M - English - Romance - Chapters: 1 - Words: 451 - Published: 13h - Black Widow/Natasha R., Clarke G. - Complete
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: 356 - Words: 807,256 - Reviews: 2685 - Favs: 3,421 - Follows: 3,787 - Updated: 15h - Published: 7/2/2021 - Harry P.
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: 18 - Words: 19,340 - Reviews: 33 - Favs: 64 - Follows: 105 - Updated: 16h - Published: 6/1 - Jon S., Jaime L., Captain America/Steve R., Iron Man/Tony S.
The XXX-Gene by Cambrian Beckett reviews
In which a young man's mutation opens his eyes to a whole new world of possibilities. He can do anything if he sets his mind to it... and has enough sex first of course. But then... is there really ever such a thing as 'enough' sex? WARNING: Mature Themes Abound!
Crossover - X-Men & Avengers - Rated: M - English - Humor/Adventure - Chapters: 10 - Words: 27,394 - Reviews: 106 - Favs: 1,019 - Follows: 1,257 - Updated: 16h - Published: 2/26 - OC
Captain America and Female Harry Potter One shots by kpron2008 reviews
These are a group of one shots of Captain America and a Female Harry Potter. I hope you enjoy so review and let me know what you think. Also, I think I will start numbering my one shots when I do a group of them.
Crossover - Avengers & Harry Potter - Rated: M - English - Chapters: 2 - Words: 8,859 - Reviews: 7 - Favs: 19 - Follows: 20 - Updated: 6/26 - Published: 6/5 - Captain America/Steve R., Harry P.
His Scarlet Witch by Archerrose028 reviews
With everything Wanda has sacrifice the fate of chaos decided although she couldn't get everything she lost back. They could give her the children and mate she lost although her mate wouldn't be who he would instead he would be a vampire in the world of twilight!
Crossover - Twilight & Avengers - Rated: M - English - Drama/Romance - Chapters: 15 - Words: 19,409 - Reviews: 8 - Favs: 23 - Follows: 32 - Updated: 4/20 - Published: 6/20/2022 - Wanda M./Scarlet Witch, Vision, Bella
Avengers Phantom by UltraPhantom reviews
Saving the world from the Disasteroid was the easy part, but after revealing his identity to the world, Danny becomes a part of a bigger universe. But he just doesn't know it as he is recruited from S.H.I.E.L.D. to join a new group of superheroes that are destined to save the world. But is Danny is ready to handle another threat while working with other heroes? MDPCU 1
Crossover - Danny Phantom & Avengers - Rated: T - English - Adventure/Sci-Fi - Chapters: 7 - Words: 17,524 - Reviews: 33 - Favs: 98 - Follows: 120 - Updated: 7/1 - Published: 4/2/2022 - Danny F., Black Widow/Natasha R., Captain America/Steve R., Iron Man/Tony S.
Rise Of The Guardian Protectorate by changingdestiny40 reviews
Upon the Crisis Of Infinite Earths conclusion and Oliver's sacrifice, he finds himself in the presence of two powerful demigods who present him with an offer of a position far greater than any he'd ever hope to achieve. An offer that extends to other fallen heroes should they accept. Follow as we witness the beginnings of the Guardian Protectorate.
Crossover - Avengers & Arrow - Rated: K+ - English - Supernatural/Sci-Fi - Chapters: 5 - Words: 9,839 - Reviews: 3 - Favs: 9 - Follows: 10 - Updated: 7/1 - Published: 5/9 - Black Widow/Natasha R., Black Panther/T'Challa, Oliver Q./Arrow/Green Arrow, Black Canary/Earth-1 D. Laurel Lance
Welcome to the MCU! Phase 2! by Zayden StormVoid reviews
The sequel story to Welcome to the MCU covering all Phase 2 of the MCU! 'Nuff said. (Again) Izuku x Harem story, you have been warned! Other ships included. M-Rated for Bakugou cursing levels
Crossover - Avengers & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Parody/Humor - Chapters: 9 - Words: 197,669 - Reviews: 693 - Favs: 1,825 - Follows: 2,046 - Updated: 7/1 - Published: 6/9/2022 - [Izuku M., Setsuna T., Melissa S., Momo Y.]
Betrayal by Vortex36 reviews
Skye's been in the safe house for days when suddenly shield is kidnapping her again,the woman she loved is betraying her and her partner thinks shes unatural.But just who will come save her? Warning: kissing,betrayal
Crossover - Agents of S.H.I.E.L.D. & Avengers - Rated: T - English - Romance/Hurt/Comfort - Chapters: 2 - Words: 806 - Reviews: 8 - Favs: 41 - Follows: 63 - Updated: 7/1 - Published: 5/1/2018 - Bobbi M., Skye/Daisy J., M. Hill, Iron Man/Tony S.
New Beginnings by ohwe'reusingourmadeupnames reviews
The last thing Heather Potter expected was to be accepted into a friendship circle containing only Slytherins. Actually, no. The last thing she expected was to run away and start a new life in the United States with them. But what if this new life contains just as much, if not more, danger then the last? [HP x Twilight x MCU] [Fem!Harry, AU]
Crossover - Harry Potter & Avengers - Rated: T - English - Supernatural/Friendship - Chapters: 3 - Words: 6,184 - Reviews: 3 - Favs: 29 - Follows: 32 - Updated: 7/1 - Published: 6/11 - [OC, Adrian P.] Marcus F., Millicent B.
Seidr by banditparker353
Tony Stark adopted an alien and she grew up into a young witch. Attending Hogwarts, she makes friends and works as an Avenger on the breaks. Fourth year it all changes when she dies.
Crossover - Harry Potter & Avengers - Rated: M - English - Drama/Romance - Chapters: 4 - Words: 6,654 - Favs: 4 - Follows: 8 - Updated: 7/1 - Published: 5/17 - Sirius B., Loki, Nick F., Iron Man/Tony S.
Harry ou de l'éducation by SoleilBreton reviews
Crossover HPxMCU - A la suite d'une erreur administrative, Harry Potter est placé chez son oncle et sa tante. Une fois l'erreur repérée des années plus tard, Harry est alors confié à un cousin maternel, Tony Stark. La vie du petit garçon va brutalement changer. Ch6 : Où il importe de décrire la bataille et ses conséquences
Crossover - Harry Potter & Avengers - Rated: T - French - Adventure/Family - Chapters: 16 - Words: 39,494 - Reviews: 95 - Favs: 193 - Follows: 255 - Updated: 7/1 - Published: 6/30/2022 - [Iron Man/Tony S., Pepper P.] Harry P.
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: 4 - Words: 14,230 - Reviews: 36 - Favs: 223 - Follows: 299 - Updated: 7/1 - Published: 3/12/2022 - [Cortana, Master Chief/John-117] Captain America/Steve R., Iron Man/Tony S.
The Outbreak by Agatha of Woods Beyond reviews
They thought they'd won. It started with a cough, but worse symptoms quickly emerged, spreading faster than anyone could imagine throughout the camp. Where did it come from? Can it be stopped? With Percy and Jason in the custody of the oblivious avengers, unaware of the plague infesting their world, will a cure be found before the entire demigod race is wiped out?
Crossover - Percy Jackson and the Olympians & Avengers - Rated: K+ - English - Humor/Hurt/Comfort - Chapters: 31 - Words: 94,565 - Reviews: 107 - Favs: 85 - Follows: 111 - Updated: 7/1 - Published: 11/6/2022
The Journey of Death's Chosen by ThePhantomMedjay reviews
One can serve at Death's whim, but understand you can never control it, nor will you ever have the pleasure to be it... This is the tale of the unfortunate man that served Death at her whim, yet became far greater than ever imagined. - Halo - Mass Effect - Avengers - Assassins Creed - Star Wars - DC - Twilight - and much much more...
Crossover - Harry Potter & Avengers - Rated: K - English - Sci-Fi/Adventure - Chapters: 16 - Words: 202,238 - Reviews: 28 - Favs: 192 - Follows: 245 - Updated: 7/1 - Published: 4/12
Life's Great Lie by FiveRivers reviews
A dome of green surrounded him and the boy, thrumming with magic the likes of which he had only seen once, in a tome thrice forbidden. "Oh," said Loki, almost purring. "You are interesting. What are you?"
Crossover - Danny Phantom & Avengers - Rated: T - English - Chapters: 16 - Words: 37,400 - Reviews: 137 - Favs: 357 - Follows: 425 - Updated: 6/30 - Published: 5/28/2021 - Danny F., Loki
A Legend of Multiverses & Beyond: Torn From My World by RickJonSnow reviews
Takes place after The Flash 2x23. In one reality, Barry created Flashpoint after the death of his father. In another, things took a drastic turn. Barry finds himself trapped in a completely different earth, ripped away from his loved ones and thrown into a constant battle for survival in a zombie apocalypse. Making friends and foes, old and new, can he survive? Or will he fail?
Crossover - Flash & Avengers - Rated: M - English - Sci-Fi/Angst - Chapters: 16 - Words: 51,937 - Reviews: 27 - Favs: 8 - Follows: 10 - Updated: 6/30 - Published: 4/8 - Barry A./The Flash, Captain America/Steve R., Iron Man/Tony S.
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