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Lost Muggle by TragicErato reviews
During Tony Stark's "British Invasion", a tale piques his interest. Tony being Tony, chaos ensues. (Warnings are posted on ANs per chapter when needed. Violence present.)
Crossover - Harry Potter & Avengers - Rated: T - English - Family/Humor - Chapters: 3 - Words: 9,514 - Reviews: 3 - Favs: 18 - Follows: 32 - Updated: 11/17 - Published: 11/8 - Harry P., Remus L., Iron Man/Anthony S.
Stars Crossed 2 : Ready, AIM, Fire by What If Universe reviews
After surviving Battleworld, the heroes are going through the toughest challenge of their lives: Summer. Because of the Terrigen mist from their last battle, the town has become infested with Mutants and Inhumans, now they've got two months to do who knows what. Top that off with the fact they're dealing with someone new, someone who only goes by MODOK.
Crossover - Avengers & Stargirl - Rated: T - English - Sci-Fi/Drama - Chapters: 27 - Words: 105,993 - Reviews: 23 - Favs: 26 - Follows: 23 - Updated: 11/17 - Published: 7/7/2021 - [Spider-Man/Peter P., Courtney Whitmore/Stargirl] Hawkeye/Katherine B., Pat Dugan/Stripesy/S.T.R.I.P.E. - Complete
Avengers: Darkness in Kingdom Hearts by Spiderfan626 reviews
After a failed attempt to stop Kang the Conqueror, Scarlet Witch, and Spider-Man get blasted off to another world outside their own. They discover a young boy named Sora, who will one day, open the door to light. However, seeing an advantage in this Xehanort's past self hopes to turn the young boy. The two must work together to protect and raise the future hero he was meant to be!
Crossover - Avengers & Kingdom Hearts - Rated: T - English - Romance/Family - Chapters: 11 - Words: 157,739 - Reviews: 134 - Favs: 62 - Follows: 69 - Updated: 11/15 - Published: 4/21 - [Spider-Man/Peter P., Scarlet Witch/Wanda M.] Sora, Xehanort
balm by mrsProbie reviews
Hermione returns from a mission with a black eye and a possible concussion. She obviously goes to Bruce Banner to check things out.
Crossover - Harry Potter & Avengers - Rated: K+ - English - Romance - Chapters: 1 - Words: 697 - Reviews: 3 - Favs: 3 - Follows: 4 - Published: 11/15 - [Hermione G., Hulk/Bruce B.]
Justice League: Strange New Worlds by Mr. ManyWorks reviews
When the Avengers investigate another of Doctor Doom's plots for world domination, Doom transports them from their Earth to another Earth to prevent them from interfering with him. However, the Avengers form an unexpected alliance with the Justice League and return to their Earth to foil Doctor Doom's evil plans. Rated T for sci-fi action/violence and battle sequences.
Crossover - Avengers & Justice League - Rated: T - English - Adventure/Drama - Chapters: 11 - Words: 25,789 - Reviews: 6 - Favs: 32 - Follows: 38 - Updated: 11/12 - Published: 12/9/2021 - Captain America/Steve R., Spider-Man/Peter P., Clark K./Kal-El/Superman, Bruce W./Batman - Complete
What Billy Saw by Canucklehead Cowgirl reviews
This is an AU of our ongoing AU. It'll all make sense soon as to why we're showing you this, but if there's too much fluff to be found in our 714 Universe, fear not. There is precious little that is fluffy here and honestly, a whole lot of misery and angst and awful. This is the universe that can drive the demiurge mad. And he can't do a thing to stop it. MAJOR CHARACTER DEATHS
Crossover - X-Men & Avengers - Rated: T - English - Chapters: 134 - Words: 927,272 - Reviews: 225 - Favs: 11 - Follows: 12 - Updated: 11/10 - Published: 12/27/2019 - Scott S./Cyclops, James H./Wolverine/Logan, Graydon Creed, Captain America/Steve R.
Double Identity by BJack998 reviews
Natasha Romanov was pregnant it seems her past has caught up to her. Her lost child wants her dead. Her one nightstand has no recollection of her for he’s a teen. Now, a wizard wants her and the Avengers to see movies. Once again the Earth is in danger.
Crossover - Harry Potter & Avengers - Rated: M - English - Crime/Mystery - Chapters: 8 - Words: 18,602 - Reviews: 7 - Favs: 24 - Follows: 25 - Updated: 11/6 - Published: 8/28 - Harry P., OC, Black Widow/Natasha R., Hawkeye/Clint B.
What if Universe - Trailers by What If Universe reviews
This is going to be an area where I place trailer-like teasers on the stories that I have shown in the AU stories or just some newer stories that I plan to release. A warning, there are possible spoilers to stories that are either still going on or will be coming soon. This is mostly just for fun, not meant to be taken too seriously.
Crossover - DC Superheroes & Avengers - Rated: K - English - Humor/Parody - Chapters: 8 - Words: 7,039 - Reviews: 8 - Favs: 10 - Follows: 9 - Updated: 11/2 - Published: 7/27
What Could Have Been by newbee25
After Katherine Summers reveals her pregnancy before the Summers Family Camping Trip, Chris Summers decides it's too much to put his pregnant wife through and cancels it, which alters the course of the Summers family forever. Warning: Spanking, language, character death
Crossover - X-Men & Avengers - Rated: M - English - Family - Chapters: 35 - Words: 88,719 - Favs: 1 - Follows: 2 - Updated: 10/27 - Published: 10/2 - Scott S./Cyclops, Alexander S./Havok, Iron Man/Anthony S., Spider-Man/Peter P.
The Ultimate Super Hero AI Genrated fanfiction! by M0b1uz
This is what happens when you have writer's block and let an AI dictate most of the story. Let me know what you think. And leave plenty of reviews!
Crossover - Misc. Comics & Avengers - Rated: T - English - Sci-Fi/Drama - Chapters: 1 - Words: 10,962 - Published: 10/19 - Thor, Iron Man/Anthony S., Captain America/Steve R., Hawkeye/Clint B. - Complete
Ascension Saga Book 2: Fifth Gen by SushuiTemitsu reviews
Izuka and the league have escaped Japan. What awaits them in America? The fourth generation of Avengers. A vacuum left by the loss of a true hero. A pupil to teach. Children to raise. Most importantly... A nation to conquer. "Time for the new generations way." Rated M for eventual themes.
Crossover - Avengers & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Chapters: 11 - Words: 34,826 - Reviews: 24 - Favs: 73 - Follows: 81 - Updated: 10/16 - Published: 5/10/2021 - Izuku M.
The Owl Sanctum by Epiclot214 reviews
After Luz Noceda stumbled into the Boiling Isles, she starts learning how to be a witch. Only, she's not learning alone. She's come to the Boiling Isles with... her foster brother, Stephen. Together, they make their whole time there strange.
Crossover - Avengers & Owl House - Rated: K+ - English - Adventure/Fantasy - Chapters: 16 - Words: 68,044 - Reviews: 288 - Favs: 202 - Follows: 201 - Updated: 10/16 - Published: 9/5/2021 - Doctor Strange/Stephen S., Luz N., King, Eda
Iron Man: First Mission(B3) by ElizabethMidnight
After New York & Nyx’s visit to Asgard, she returned to Earth. She brought Loki with her. She quit SHIELD & protected Loki & Earth from Loki. She kept in touch w/the Avengers, but kept quiet about Loki. That is until she learned of Tony’s ‘death.’ Now she comes back to help Tony w/Loki by her side.How will Tony & the Avengers react once Nyx reveals what she has been doing since NY?
Crossover - Ironman & Avengers - Rated: M - English - Adventure/Romance - Chapters: 5 - Words: 4,754 - Published: 10/15 - A. E. Stark/Tony, OC, Thor, Loki
A Web of Problems (BRANCH of F&SM) by What If Universe reviews
In the vastness of the multiverse, some worlds are similar in many ways, but many are completely different. One small decision, a millisecond decision changed everything. Peter found a woman named Natalia Rushman who had no memory of her past. The two ended up falling in love. Now years later, the two are in love and have a son. But they will learn not everything is as it seems.
Crossover - Flash & Avengers - Rated: M - English - Adventure/Mystery - Chapters: 6 - Words: 15,287 - Reviews: 4 - Favs: 17 - Follows: 16 - Updated: 10/11 - Published: 9/26 - [Spider-Man/Peter P., Black Widow/Natasha R.] Cisco R., Hawkeye/Clint B.
Banner Year by robbiepoo2341 reviews
Now that Clint is finally training to be a hero, he's impatient to get past training into, well, actual hero work. But while he might not be officially on any teams, he's already making a difference standing up for people that others want to use up. And to his dad's surprise, that includes the Hulk!
Crossover - X-Men & Avengers - Rated: T - English - Family/Adventure - Chapters: 12 - Words: 38,233 - Reviews: 8 - Favs: 9 - Follows: 12 - Updated: 10/9 - Published: 6/6/2019 - James H./Wolverine/Logan, Hulk/Bruce B., Hawkeye/Clint B., Hawkeye/Katherine B.
Pippi at Stark Industries by Pre-Animation Man
This is the story about how Pippi drops out of MIT and got a job at Stark Industries. A job, and one and a half cubicle for him and Tommy. And a yearly supply of high grade tuna for as long as he works there.
Crossover - Avengers & Pippi Longstocking - Rated: K+ - English - Chapters: 1 - Words: 8,906 - Published: 9/30 - Pippi L., Tommy S., Annika S. - Complete
Horyus: Agents of SHIELD by dracostephen91 reviews
Following the battle with Xehanort, the Horyus find themselves having some complications from their home worlds. But when Maria Hill wants them to join S.H.I.E.L.D., they face a difficult choice. Will they continue to work independently, or will they work for a government organization they know little to nothing about? Takes place after The Horyus.
Crossover - Card Captor Sakura & Avengers - Rated: M - English - Friendship/Drama - Chapters: 14 - Words: 126,362 - Reviews: 25 - Favs: 10 - Follows: 6 - Updated: 9/30 - Published: 11/8/2020 - [Sakura K., Syaoran L.] Tomoyo D., Black Widow/Natasha R.
The Incredibles: House Guest by UltimateDisneyInfinityFan reviews
After a woman is injured in a battle and taken in by the Parr family, Dash forms a friendship with her, but what he doesn't know is that there's more to this woman than meets the eye.
Crossover - Avengers & Incredibles - Rated: K+ - English - Friendship - Chapters: 4 - Words: 1,427 - Reviews: 3 - Favs: 4 - Follows: 3 - Updated: 9/28 - Published: 12/8/2020 - Ms. Marvel/Carol D., Dash P.
The Avengers League by SuperSmashMaster29
The Justice League, The Teen Titans, The Avengers, The Defenders, and The X-Men come together but are they allies or enemies?
Crossover - Avengers & Justice League - Rated: T - English - Adventure - Chapters: 3 - Words: 1,116 - Favs: 2 - Follows: 1 - Published: 9/27 - Complete
What if-Wolverine Visits the Circus by dragonwriter88 reviews
Logan was taking a break from his new team, the X-men, when he decided to visit a traveling circus. He meets a young archer who has his own problems that pulls Logan into a whole new set of responsibilities. Will Wolverine be able to keep a teenage Hawkeye out of trouble?
Crossover - X-Men & Avengers - Rated: K+ - English - Adventure - Chapters: 27 - Words: 119,286 - Reviews: 33 - Favs: 44 - Follows: 43 - Updated: 9/20 - Published: 10/15/2017 - James H./Wolverine/Logan, Hawkeye/Clint B.
Mama I'm Coming Home by Biggy T
Continuing the story of your favorite heroes existing in the same universe. Iron Man and Dr. Strange stumble upon the mystery that has slowly been unfolding since Gotham Knights but are interrupted by the return of Eddie Riggs
Crossover - Avengers & Brütal Legend - Rated: T - English - Chapters: 1 - Words: 2,379 - Published: 9/11 - Iron Man/Anthony S., Scarlet Witch/Wanda M., Doctor Strange/Stephen S., Eddie R. - Complete
New Heroes Drop In by dragonwriter88 reviews
Something has brought the Justice League into the Avengers world and now both teams will need to work together to round up the visiting heros and get them home.
Crossover - Avengers & Justice League - Rated: K - English - Humor - Chapters: 7 - Words: 19,215 - Reviews: 12 - Favs: 42 - Follows: 44 - Updated: 9/11 - Published: 5/12 - Captain America/Steve R., Bruce W./Batman, Clark K./Kal-El/Superman, Hawkeye/Clint B.
Anime Avengers: War for the Multiverse by The 3rd dragneel reviews
Ten Destiny Stones, each holding immense power, but together? They could bring the end to our Universe. Now ten worlds must work together in order to stop the monster known as Zoras. Expect major death. Inspired by Avengers Infinity War. No spoilers. New cover image by TheExcadrillComics.
Crossover - Anime X-overs & Avengers - Rated: M - English - Sci-Fi/Adventure - Chapters: 14 - Words: 115,525 - Reviews: 216 - Favs: 141 - Follows: 142 - Updated: 9/8 - Published: 4/30/2018 - Bleach, Dragon Ball Z, Naruto, OC
An Avenging Devil by Bladewolf101 reviews
Drake Redgrave is the half-Demon son of the Legendary Dark knight Sparda. He will learn what it means to be a hero, will find love and make new friends and family. He will face the forces of Hell, Heaven, and the forces of evil to protect all he loves. His name is Drake Redgrave, the son of the Legendary Dark Knight Sparda and this is his story... OC/harem.
Crossover - Devil May Cry & Avengers - Rated: M - English - Adventure/Romance - Chapters: 5 - Words: 14,426 - Reviews: 10 - Favs: 119 - Follows: 131 - Updated: 8/30 - Published: 7/13 - [OC, Scarlet Witch/Wanda M., Spider-Woman/Jessica D., She-Hulk/Jennifer W.]
A Girl and Her Kree by robbiepoo2341
When Noh and Jubilee take their family to Hala for the holidays, that means Melody gets to see her boyfriend, the crown prince. But the Lee-Varr family literally never gets to go to space without drama following them around. Ever.
Crossover - X-Men & Avengers - Rated: T - English - Adventure/Romance - Chapters: 11 - Words: 33,542 - Favs: 1 - Follows: 2 - Updated: 8/29 - Published: 8/10/2021 - Jubilee, Protector/Noh-Varr
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