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The Power Within by DZ2 reviews
Secret of the Stone Response: What do you call something that can do the impossible? The power of the Gods. What do you call someone that can do the impossible? Harry Potter. Grey OP Harry; Good Dumbledore
Crossover - Harry Potter & Avengers - Rated: M - English - Fantasy/Adventure - Chapters: 4 - Words: 17,998 - Reviews: 44 - Favs: 289 - Follows: 393 - Updated: 5/5 - Published: 4/9 - Harry P., Albus D., Dr. Strange/Stephen S.
Holding Out for a Hero by Lady of the Midwest
In every situation, there is more than one possibility. And in every action taken, they always have consequences to them. For Jack, it's an opportunity as he begins to realize there was more to his family, and 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/Sci-Fi - Chapters: 3 - Words: 16,155 - Favs: 6 - Follows: 11 - Updated: 5/5 - Published: 3/9 - Arcee, Jack D., Iron Man/Tony S., Agent Phil Coulson
The Next Avengers - The Legend(MCU) by Ninjaboy13779546 reviews
After The Snap, The OG 6 are decimated, except for Bruce. Years later, with a new found hope and with the help of some files Tony made for possible recruits, Peter Parker and James Rogers assemble a force...or more like a group of crazy teens, to help bring everyone back. But can they do it, or is this too hard a mission for them?(Infinity War/Endgame AU)
Crossover - Next Avengers: Heroes of Tomorrow & Avengers - Rated: K+ - English - Adventure/Friendship - Chapters: 56 - Words: 171,122 - Reviews: 108 - Favs: 64 - Follows: 68 - Updated: 5/4 - Published: 3/6/2020 - [James Rogers, Torunn] Spider-Man/Peter Parker, Harley K.
Mason Aves: The Wizard by HelloDarkness07 reviews
Mostly based in the Past of both MCU and Harry Potter Universe! Don't expect complete Canon Compliance! A 25 year old man merged with the body of a 5 year old British child. In 1924. As a Wizard. Read on to keep up with his adventures in studying Magic!
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Fantasy - Chapters: 101 - Words: 546,974 - Reviews: 2097 - Favs: 2,836 - Follows: 3,208 - Updated: 5/4 - Published: 6/14/2021 - OC
You love her, don't you? by SoaringHurricane
You love her, don't you?" Natasha Romanoff was unable to help but ask the famous Wonder Woman the question. But she already knew the answer. "You would know, wouldn't you?" Diana asked, smiling across from her equally as famous companion, the Black Widow.
Crossover - Avengers & 100 - Rated: M - English - Romance - Chapters: 1 - Words: 2,543 - Published: 5/4 - Black Widow/Natasha R., Clarke G. - Complete
Elder Son by cloud9stories reviews
HP-MCU crossover. Slight AU after the battle of Hogwarts until the beginning of the MCU. The world is a complex, variegated place: no matter how knowledgeable one grows, there is always another layer to discover, and no matter how fiercely one fights, there is always another war to fight. How will the Infinity War change now that Potter's universe is an integral part of Midgard?
Crossover - Harry Potter & Avengers - Rated: T - English - Fantasy/Supernatural - Chapters: 2 - Words: 6,634 - Reviews: 38 - Favs: 298 - Follows: 437 - Updated: 5/4 - Published: 4/24 - Hermione G., Fawkes, Hela, Harry P.
Captain America and Killer Frost: Fight for Freedom by Raptor2216 reviews
The next entry in the Worlds Collide series. Caitlin and Steve find their lives getting increasingly busy with Barry and Wanda's departure and their own child coming. But when Baron Zemo reveals himself and HYDRA comes forward in force, Caitlin and Steve will find themselves in the fight of their lives as they lead Team Flash. A fight that will threaten everything they hold dear.
Crossover - Flash & Avengers - Rated: K+ - English - Romance/Sci-Fi - Chapters: 6 - Words: 9,787 - Reviews: 50 - Favs: 37 - Follows: 33 - Updated: 5/4 - Published: 9/16/2021 - [Dr. Caitlin S., Captain America/Steve R.] Cisco R., Baron Zemo
Shaniverse Infinities 17 by Shaniverse Story Group
"Yes, creature. So you signaled on your return. And your message was not ignored. Look up, as there is not one dreadlord here, but all six."
Crossover - Star Wars & Avengers - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 380 - Favs: 2 - Follows: 2 - Published: 5/4 - OC
The British Avengers by KieranDell1409 reviews
Something sinister is brewing, and it's up to some of Britain's greatest heroes to save the day.
Crossover - X-overs & Avengers - Rated: T - English - Fantasy/Mystery - Chapters: 5 - Words: 6,669 - Reviews: 3 - Updated: 5/4 - Published: 4/2
Heroes United: Avengers by UltraPhantom reviews
After defeating Alpha, it was time for Ben to go home. But something goes wrong as he, Rex, and Alpha's prison get sucked into an entirely new world. In a world where it's full of it's own heroes. Now Ben and Rex will help the recently formed Avengers as they fight off Loki and his army as they try to find a way back home. HU Book: 1
Crossover - Ben 10 & Avengers - Rated: T - English - Supernatural/Adventure - Chapters: 1 - Words: 4,741 - Reviews: 6 - Favs: 33 - Follows: 32 - Published: 5/3 - Ben T., Black Widow/Natasha R., Captain America/Steve R., Iron Man/Tony S.
Marvel-ous Mythology by 8Ball3 reviews
One snap. That's all it took. Half of all life was eradicated in an instant. No one was spared. Not even Camp Half Blood. No violence and only one cuss word. [MCU/PJO Xover AR]
Crossover - Percy Jackson and the Olympians & Avengers - Rated: K+ - English - Suspense/Fantasy - Chapters: 8 - Words: 7,654 - Reviews: 27 - Favs: 54 - Follows: 52 - Updated: 5/3 - Published: 1/28/2019 - Complete
Heroes And Variants by PotCFan101 reviews
Mysterio's final trick after his death was to reveal that Peter Parker was Spider-Man. In trying to fix the problem, Peter, Frank Castle and Wanda Maximoff find themselves battling threats from across the multiverse. Threats that know Peter Parker is Spider-Man in their universes. Meanwhile, Wanda fights against her inner demons, as well as her growing attraction to Frank.
Crossover - Avengers & Punisher - Rated: M - English - Adventure/Hurt/Comfort - Chapters: 4 - Words: 39,091 - Reviews: 11 - Favs: 15 - Follows: 13 - Updated: 5/3 - Published: 2/21 - Wanda M./Scarlet Witch, Spider-Man/Peter Parker, Dr. Strange/Stephen S., Frank C./The Punisher
Spark Sisters by GeekyGirl183 reviews
Chrysinthean sisters Lumna and Astra, now known to their colleagues as Ash and JJ, finally find each other, but not under the best of circumstances when the Mad Titan Thanos brings a war to Earth that they might not walk away from unscathed. I only own my OC's and the planet Chrysinthea, none of the MCU movies or characters! Rated T for minor cursing in the movie script
Crossover - Avengers & Guardians of the Galaxy - Rated: T - English - Adventure/Sci-Fi - Chapters: 7 - Words: 26,689 - Reviews: 2 - Favs: 2 - Follows: 4 - Updated: 5/3 - Published: 1/14 - Hulk/Bruce B., OC, Groot, Rocket R.
Along Came A Sorcerous Spider by DZ2 reviews
Strange Things Response: What If…Doctor Stephen Strange didn't become the next Sorcerer Supreme? Instead, a nation's hero with powers the world knows not is taken down a path filled with wonder, might, magic and mysteries abound. Grey Sorcerer-Supreme Harry/Peter
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure/Romance - Chapters: 5 - Words: 24,192 - Reviews: 51 - Favs: 193 - Follows: 289 - Updated: 5/3 - Published: 4/6 - [Harry P., Spider-Man/Peter Parker] Albus D., Ancient One
Master of Death and Wielder of Infinity by bhanfhen reviews
After Harry Potter defeated Voldemort and united the Deathly Hallows, he thought his work was done, but Death had other plans. Becoming the Master of Death was only the first step, and now he had to gather the six Infinity Stones, for Death had showed him what would happen if he did not, and genocide on a Universal Scale wasn't exactly an enticing alternative.
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Drama - Chapters: 10 - Words: 63,876 - Reviews: 151 - Favs: 1,233 - Follows: 1,796 - Updated: 5/2 - Published: 2/12 - Harry P., Teddy L., Death
The Lost Stones by Raven's Arrow
" and mind have now become friends knowing they could be the end of all planets and life alike and soul are now the airstrike they will end civilization without a thought and reality have fought and fought" -Warning!- Slow Updates
Crossover - Percy Jackson and the Olympians & Avengers - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 906 - Favs: 3 - Follows: 5 - Updated: 5/2 - Published: 4/17 - Annabeth C., Nico A., Percy J., Wanda M./Scarlet Witch
Mystique Soldier by Robs511 reviews
"Hail, Hydra." Harry intoned, cold and emotionless. Just like a perfect soldier should. They'd done their best to turn him into an unstoppable force. Their uprising was sure to be swift and smooth. Unfortunately for Hydra, another power has already dug it's claw into the boy. A power higher than even gods. The power of a Gamer. Cold/Unstable Harry, Gamer Harry, Alive!Potters, Smut.
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure/Fantasy - Chapters: 18 - Words: 109,187 - Reviews: 729 - Favs: 2,827 - Follows: 3,680 - Updated: 5/2 - Published: 11/24/2021 - Harry P.
Lies and Death by RandomSlytherin7
Harry Potter, Alisa and Draco Malfoy never thought that their friendship would lead to gods and superhero, but when you friends with the twins of lies and death, anything could happen. A Dark! Harry story. HP/PJO/Marvel/StarWars/Dune/Shawdow and Bone crossover. More details about crossover inside! rated T for violence, some darker themes, and light language.
Crossover - Harry Potter & Avengers - Rated: T - English - Angst/Fantasy - Chapters: 5 - Words: 26,741 - Favs: 23 - Follows: 26 - Updated: 5/2 - Published: 1/2 - Harry P., Draco M., OC, Loki
Age of the Ruined King by Arrowverse Fan 217 reviews
Viego the Ruined King returns at last and prepares to resurrect his wife by collecting soul fragments, decimating Runeterra in the process. Now all the Heroes of the Multiverse must team up to stop him, even as their own allies are turned against them. Part 11 of the 'We Are Heroes' series. League of Legends/MCU/Smallville/LOTR/DCEU/Arrowverse crossover.
Crossover - League of Legends & Avengers - Rated: T - English - Adventure/Fantasy - Chapters: 2 - Words: 4,606 - Reviews: 14 - Favs: 15 - Follows: 15 - Updated: 5/2 - Published: 5/1 - Yorick, Kalista, Wanda M./Scarlet Witch, Dr. Strange/Stephen S.
Ben 10 : Avenger born by Ben 10 Supreme reviews
I'm bad at summaries
Crossover - Ben 10 & Avengers - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 1 - Words: 3,160 - Reviews: 2 - Favs: 4 - Follows: 4 - Published: 5/2 - Ben T., Black Widow/Natasha R., Hawkeye/Clint B., Iron Man/Tony S.
He Who Remains: A threshold? by Tolkien's ring reviews
What was the threshold He Who Remains mentioned in the 'Loki' finale? Wanda becoming the Scarlet Witch? ...Or maybe something else?
Crossover - Wheel of Time & Avengers - Rated: T - English - Fantasy/Sci-Fi - Chapters: 1 - Words: 1,522 - Reviews: 1 - Follows: 1 - Published: 5/1
Of Spiders and Giant Robots by The Twisted Lord reviews
Shortly after the death of Benjamin Parker, Aunt May decides to leave New York entirely in hopes that a new locale will help to silence Ben's ghost. Jasper, Nevada may not have been her first pick, but she thinks that Peter will be safe there. In her defense, there was no way she could have known about the giant alien robots.
Crossover - Transformers/Beast Wars & Avengers - Rated: T - English - Adventure - Chapters: 1 - Words: 4,392 - Reviews: 2 - Favs: 6 - Follows: 13 - Published: 5/1 - Bumblebee, Cliffjumper, Ratchet, Spider-Man/Peter Parker
The Love He Never Knew by Dxgirl17 reviews
* I do not own Harry Potter or the Avengers* After the Final Battle, Remus tells Harry news that gives him hope about the future. Join Harry as he finds love he never knew in a father.
Crossover - Harry Potter & Avengers - Rated: T - English - Romance/Family - Chapters: 5 - Words: 6,456 - Reviews: 22 - Favs: 206 - Follows: 291 - Updated: 5/1 - Published: 8/20/2020 - [Harry P., Draco M.] Remus L., Iron Man/Tony S. - Complete
Carrie's New Life With The Avengers by CocoaFlower21 reviews
A series of headcanons and plot ideas that revolves around Carrie's new life in New York, her relationship with her new family and friends, and hero life. Originally titled "Carrie and Avengers Crossover AU Prompts" but changed to a new title.
Crossover - Carrie & Avengers - Rated: T - English - Friendship/Family - Chapters: 43 - Words: 6,199 - Reviews: 5 - Favs: 15 - Follows: 8 - Updated: 5/1 - Published: 4/14/2019
Marvelling with a Stranger by La Pucelle Altre reviews
Reboot of the original fic. Ending up in Marvel with the Gamer Power sounds like an intriguing adventure. Too bad our MC isn't getting it. Designed as a backup without any true power to her own, a Variant of Jeanne Dárc Alter will try to survive in this insane world. Armed with stolen knowledge and a magical super plague, only time will tell where the future takes her.
Crossover - Marvel & Avengers - Rated: M - English - Sci-Fi/Adventure - Chapters: 2 - Words: 16,416 - Reviews: 31 - Favs: 202 - Follows: 237 - Updated: 5/1 - Published: 4/11 - Emma Frost/White Queen, Captain America/Steve R., Iron Man/Tony S., Bucky Barnes/Winter Soldier
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