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A new species by Carnage-123
A new species found by the Doctor set before guardian 3 (I am not looking for calibration)
Crossover - Doctor Who & Avengers - Rated: M - English - Romance - Chapters: 5 - Words: 2,216 - Updated: 42m - Published: 16h
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: 7 - Words: 31,004 - Reviews: 5 - Favs: 15 - Follows: 13 - Updated: 3h - Published: 7/18/2023 - Bumblebee, Optimus Prime, Black Widow/Natasha R., Nick F.
An Empire amongst the Waves of Time by DimensionTraveler23 reviews
"For thousands of years, Atlantis was lost to time, hidden from the world. Now, with the world torn apart by war and the armies of darkness on the verge of marching all over the globe, a team is sent out to find it: what they'll discover will change everything for many." AU RP. Partners with Ackbarfan5556. Multi-pairing. First story of 2024! Idea permission of Sailor Dragonball 87.
Crossover - Avengers & Atlantis: The Lost Empire - Rated: T - English - Chapters: 121 - Words: 369,874 - Reviews: 10 - Favs: 11 - Follows: 12 - Updated: 5h - Published: 1/1
The Man Who Won't Die Meets Death by shdowstep reviews
Hela watched eagerly as the bonds of her prison slowly unraveled, ticking down to the day she would finally be free to reclaim her birthright. Until that time and thanks to the weakening of her prison, it was trivial to use magic to observe the Realms that would one day be hers. Finding a man that should have died and befriending him? That hadn't been in her plans at all.
Crossover - Captain America & Avengers - Rated: T - English - Romance/Adventure - Chapters: 4 - Words: 13,577 - Reviews: 22 - Favs: 50 - Follows: 70 - Updated: 6h - Published: 1/31 - [Steve R./Capt. America, Hela]
Are you afraid of us? by Raindownthestreet
One of Clarke's vampire mates asks her a question. And Clarke isn't sure how to answer that, because all she wonders is, "which one of you killed my birth mother?" Warnings for gore. Story inspired by WolfHowlRunner61's Her Guardians.
Crossover - Avengers & 100 - Rated: M - English - Horror/Romance - Chapters: 1 - Words: 2,359 - Published: 9h - Black Widow/Natasha R., Wanda M./Scarlet Witch, Hela, Clarke G. - Complete
The scarlet witch love story (part one) by Carnage-123 reviews
Set in the world off Doctor Who and Avengers a young couple is about to begin there love story (please note I don’t own doctor who or MCU nor any off the characters set during the book of the vampires book 1 and 2
Crossover - Avengers & Doctor Who - Rated: M - English - Drama/Romance - Chapters: 9 - Words: 3,851 - Reviews: 1 - Updated: 17h - Published: 4/28 - Complete
I’m Star-Lord (SW Xover) by AlienWarlord reviews
As a young Peter Quill slowly starves to death in a prison cell on Yondu’s Ravager ship, another soul appears and merges with his body, causing the two souls to mix and become one. The new Peter Quill finds himself trapped in a much darker version of the MCU. Oh! And it’s Star Wars as well!
Crossover - Avengers & Star Wars - Rated: M - English - Adventure/Fantasy - Chapters: 52 - Words: 112,612 - Reviews: 26 - Favs: 95 - Follows: 111 - Updated: 19h - Published: 3/24 - Star-Lord/Peter Q., Nebula, Aayla S., Darth Revan
The Protectors by Zathara001 reviews
The most compatible sentinels and guides come online in the same moment, so when Eddie comes online as a sentinel while on a rescue mission in Afghanistan, the only surprise bigger than the identity of the guide he's helping rescue is that the guide – Tony Stark – isn't his guide.
Crossover - Avengers & 9-1-1 - Rated: T - English - Chapters: 9 - Words: 27,533 - Reviews: 4 - Favs: 22 - Follows: 33 - Updated: 21h - Published: 4/20 - Captain America/Steve R., Iron Man/Tony S., Evan B., Eddie D.
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. Ch7 : Où un vieil ennemi pointe le bout de ses têtes.
Crossover - Harry Potter & Avengers - Rated: T - French - Adventure/Family - Chapters: 26 - Words: 60,828 - Reviews: 139 - Favs: 255 - Follows: 332 - Updated: 23h - Published: 6/30/2022 - [Iron Man/Tony S., Pepper P.] Harry P.
The Seidr by Vikrant Utekar reviews
In the midst of the Chitauri invasion of New York City, Harry Potter, unexpectedly transported to the Marvel Cinematic Universe, joins forces with the Avengers to combat the alien threat.
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure/Fantasy - Chapters: 6 - Words: 21,399 - Reviews: 27 - Favs: 171 - Follows: 248 - Updated: 4/29 - Published: 4/23
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: 64 - Words: 359,961 - Reviews: 110 - Favs: 481 - Follows: 612 - Updated: 4/29 - Published: 11/9/2022 - Harry P., Sirius B., Loki
Silk & Swarm by Alfir reviews
Peter Parker died, and Thanos sure did a number on him… Waking up in Brockton Bay, he immediately got himself tangled with the Rage Dragon, and after that— with Taylor whom for some reason he could feel an unusual attraction that defied his logic. Taylor was unsure, but at some point, Spidey got included in her Swarm...
Crossover - Avengers & Worm - Rated: T - English - Sci-Fi/Romance - Chapters: 26 - Words: 67,052 - Reviews: 51 - Favs: 128 - Follows: 170 - Updated: 4/29 - Published: 3/17
Dieu de la mort by Yuni Stark reviews
Briseur de sort était un de ces métiers où on peut dire qu'il faut se méfier des anciens dans une profession qui tue jeune. Harry blâmait pourtant sa chance Potter lorsqu'il fut éjecté de sa dimension pour atterrir dans un monde où les dieux existent. Au moins, il pouvait offrir une bonne vie à son double. Et qui sait ? Peut-être même rencontrer son dieu favoris.
Crossover - Harry Potter & Avengers - Rated: M - French - Adventure/Family - Chapters: 4 - Words: 24,519 - Reviews: 18 - Favs: 65 - Follows: 71 - Updated: 4/29 - Published: 4/23 - [Harry P., Loki]
LoN Spinoff: Some (Dis)Assembly Required by DarkWolfy reviews
In a multiverse with infinite timelines, how does one deal with a prankster and a Kami? The children break the rules, and now they get to play hero. Whether they want to or not.
Crossover - Naruto & Avengers - Rated: T - English - Humor/Adventure - Chapters: 1 - Words: 7,964 - Reviews: 5 - Favs: 38 - Follows: 48 - Published: 4/29
Marvel: The Foundation by Darkstarcrow reviews
The MCU isn't the safest place to be, even less so if you happen to be a crime lord. Now, If that wasn't bad enough on its own. The Foundation comes knocking, and with them, the SCP objects. Alex now has to lead the Foundation to glory one SCP at a time, all while trying his best to stay hidden from the likes of Nick Fury and The Ancient One.
Crossover - Avengers & SCP Foundation Mythos - Rated: T - English - Supernatural/Adventure - Chapters: 102 - Words: 241,549 - Reviews: 147 - Favs: 132 - Follows: 156 - Updated: 4/29 - Published: 3/2 - O5-1
I would have died for your sins, Instead I just died inside by Agent Melinda Coulson
Been meaning to write these two for years so thought I'd give it a chance :) inspired by the bridge in "the smallest man who ever lived by Taylor Swift" "Were you sent by someone who wanted me dead? Did you sleep with a gun underneath our bed? Were you writin' a book? Were you a sleeper cell spy? In fifty years, will all this be declassified? Might continue later :)
Crossover - Avengers & Agents of S.H.I.E.L.D. - Rated: K - English - Romance/Hurt/Comfort - Chapters: 1 - Words: 2,219 - Published: 4/29 - Black Widow/Natasha R., M. May, Skye/Daisy J.
The Fallen Gamer by StarWaves reviews
A woman from our world is reborn as a Fallen Angel Gamer in a Marvel/Crossover AU. Will she grind her way to the top, or get a game over?
Crossover - High School DxD/ハイスクールD×D & Avengers - Rated: M - English - Romance/Adventure - Chapters: 60 - Words: 310,759 - Reviews: 397 - Favs: 937 - Follows: 1,101 - Updated: 4/28 - Published: 10/26/2023
Emerald Jotun by Dark Fasha's Phoenix reviews
Loki was once someone people didn't know. He was once someone who had fallen head over heels in love with a man. He was once Lily Evans and if there was something he wanted more than that of the throne on Asgard it was children; his baby was on Earth and he would get him back one way or another. When he did not even Odin would take his boy from him again; he would not lose Haraldr.
Crossover - Harry Potter & Avengers - Rated: T - English - Family - Chapters: 7 - Words: 10,535 - Reviews: 54 - Favs: 437 - Follows: 556 - Updated: 4/28 - Published: 6/7/2020 - Harry P., James P., Loki, Hawkeye/Clint B.
The letter never sent by SoaringHurricane
Natasha smirked against Clarke's neck, then opened her mouth and she cooed to Clarke, "You are loved, you will always be loved, and always be worthy of loved. Remember that, my love. You always will be loved." Direct sequel to my story, "Devoted to one heart only."
Crossover - Avengers & 100 - Rated: M - English - Romance - Chapters: 1 - Words: 1,657 - Published: 4/28 - Black Widow/Natasha R., Clarke G. - Complete
The Dark Avenger by Luke5921 reviews
Delve into a world where before Men of Iron flew and Legends of the Past came back, there was already an Avenger lurking in the shadows, an Avenger of the night, a Dark Avenging Knight Batman/Avengers crossover. Batman in the Marvel Cinematic Universe.
Crossover - Batman & Avengers - Rated: T - English - Adventure - Chapters: 6 - Words: 59,052 - Reviews: 119 - Favs: 333 - Follows: 374 - Updated: 4/28 - Published: 6/17/2023 - Barbara G., Bruce W./Batman, Iron Man/Tony S., Carol Danvers/Captain Marvel
The Black Panther of Amphibia by Epiclot214 reviews
(Cover art by Framraw) When Anne opens a mysterious box, she and her friends, Sasha and Marcy, are transported to the world of Amphibia. However, they weren't alone. Their other friends, T'Challa, Erik, and Shuri, were dragged along for the ride. Trapped in this other world, Anne and T'Challa will have adventures with the Planter family while looking for a way home.
Crossover - Avengers & Amphibia - Rated: K+ - English - Adventure/Fantasy - Chapters: 19 - Words: 54,451 - Reviews: 193 - Favs: 134 - Follows: 115 - Updated: 4/28 - Published: 9/30/2021 - Black Panther/T'Challa, Anne, Sprig, Hop Pop
Agent Laurel Potter by QueenKas reviews
Laurel Potter stumbles into the S.H.I.E.L.D. headquarters in New York. Her options: Join or Imprisonment. (Fem!Harry)
Crossover - Harry Potter & Avengers - Rated: T - English - Chapters: 1 - Words: 2,265 - Reviews: 2 - Favs: 9 - Follows: 12 - Published: 4/28 - Harry P.
Protectors of the Nebula by What If Universe reviews
The war is over. But the battle has only begun. The Republic has fallen, and the Jedi were slaughtered but some survived. Peter Parker, Spider-Man, Kate Bishop, Hawkeye. Amber Morgan, a Jedi Padawan, and Captain Rex. They have survived Order 66 and are now out on their own, protecting what's left of the Galaxy from the Empire. But are they going to be enough, or is it all for not?
Crossover - Star Wars & Avengers - Rated: K - English - Family/Adventure - Chapters: 6 - Words: 37,025 - Reviews: 7 - Favs: 25 - Follows: 27 - Updated: 4/28 - Published: 1/4 - Captain Rex, OC, Spider-Man/Peter Parker, Kate Bishop/Hawkeye
Still Defiant! SI-OC Marvel-DC by EmmaCruzader reviews
What does it mean to be a hero? Daniel Evans seeks to find the answer to that question as he navigates a world that is both familiar and completely unknown, with enemies emerging from all directions and tentative allies He will have to be Defiant. SI-OC, MC-hero, MC-viltrumite, MCU-AU, DC Comics AU. Marvel AU. Ko-Fi /emmapress
Crossover - Justice League & Avengers - Rated: M - English - Adventure/Fantasy - Chapters: 15 - Words: 79,130 - Reviews: 93 - Favs: 296 - Follows: 372 - Updated: 4/28 - Published: 11/10/2023 - Superwoman, OC, Iron Man/Tony S., Spider-Man/Peter Parker
Titles and Truths by CrazyArtChik reviews
Hera Potter has ascended to godhood, and now the leaders of the magical world want to know what she'll do with it. Part 2 of the God of Mischief, Master of Death series
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure/Fantasy - Chapters: 1 - Words: 4,739 - Reviews: 2 - Favs: 89 - Follows: 114 - Published: 4/28
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