When many powerful magics interact in unexpected ways, the results can be unpredictable. Starts in the end of Chamber of Secrets and beginning of MCU.
Loki was James Potter. Simple as that. When Odin banished him after an argument, Loki decided to finally experience a loving family and sneaked his way into one. Then he met a woman, fell in love and had a child. And then came Voldemort who stunned him, killed his wife and his son disappeared before he even woke up. Story takes place simultaneously during HP books and MCU timeline.
Harry is unexpectedly called to Gringotts after his third year at Hogwarts. He discovers that his parents are none other than James Potter and Tony Stark and the Weasleys have been stealing from him for years. Harry flees to find his biological father, attracting SHIELD's attention along the way. Look out America, here comes the Savior of the Wizarding World! HP/Bucky Barnes
She had been sent through time and space to find her mates and not even HYDRA and their want of domination would stand in her way. FemHarry/Steve/Bucky
Phil Coulson attempts to recruit Great Britain's richest man, the CEO of Gryffindor-Potter Industries, with mixed results. (Harry Potter X MCU oneshot)
Harry Potter has a ghost in his head. It speaks in Russian, goes silent for weeks at a time and he has no idea how it got there. He's going to try and talk to it. It is, after all, his ghost. And now more than ever he could use a friend.
Usually, people's lives change after a phone call. But not in Tony Stark's case. His life changed after the lack of a phone call. That quickly led to a turn of events he hadn't expected, namely in the form of a daughter. How can Tony raise a magical daughter when he wasn't sure he could take care of himself? Fem!Harry. Prequel to the Rose Stark Series. Can be a standalone read.
When Anthony Goldstein drinks an enhancement potion, a dark entity materializes, causing havoc in the Ministry. As a last measure, Anthony and the Void cross to another universe through a Space Portal. Hermione, Harry and Ron have the mission to retrieve them, arriving in a universe where aliens, robots and magic exists, and changing their lives forever.
The Allfather cannot place full trust in the tension filled Avengers team. Instead he sends his oldest son to assist in retrieving the Tesseract and return his two youngest sons back to Asgard. His oldest son who has not set foot on Midgard in over 2000 years. The one that carries a lightning bolt shaped scar on his forehead and holds a certain mastery over death. [also on AO3]
When Harry's relatives pick him up at the train station after his first year of Hogwarts he doesn't like the looks on their faces at all. They gleefully inform him Lily had an affair with Tony Stark who happens to be his biological father. Just as Harry was starting to get use to magic he's swept up into a world of aliens, advanced technology and even more magic. IRONSTRANGE.
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/Human-Hedwig/Human-Fawkes; Good Dumbledore
The end of the year brings more than a new start for Harry and Loki.
After the War, Harry vowed he'd never lose anyone again. Years later, however, the Magical World vanished, except for Harry and a few stragglers, all thanks to the so-called heroes of the Muggle World. Avengers beware: a sleeping dragon has been tickled. Grey OP/MoD Harry
Severitus! Severus and Harri survive the war and are thrown together in a mission for the order in another country. They struggle to adapt to a world without Voldemort and learn their place in a future they never expected to live to see. New allies and adventures await them and maybe even...love? Wait and see!
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.
Harry had never quite fit in with his relatives. Losing his hearing only made them tolerate him a little more, meaning they'd now ignore him instead of ridicule. But he'd take what he could. Now, what's with this letter about a magic school? A Harry Potter is Tony Stark's son story with some additional fun stuff. It'll be slow-paced at first.
Tony Stark didn't always hate magic. After all his beautiful Lilly had it. But when his wife and son were taken from the world of the living by magic Tony grew to hate it. Is all as it seems though?
Every journey inevitably has an end, but for Harry, it seemed as if the end was just a beginning. HP/Avengers AU.
Death has lived since the dawn of time, and now he has been called to action from another universe. A new universe. And despite his boredom, he can't say no to this. HP/MCU. Rated T. Harry P./Wanda M./Others.
What if in the end of the second wizard war, Harry is suddenly pulled into a luminous portal which transports him into the ,Otherworld‘? And who is that slim giant who kidnapped him?
Based on Avengers and Harry Potter crossover by Charmedguy1993, aka the variant story of theirs. Alive Lily, Fred, Sirius, Remus, Tonks & Regulus. Harry x Steve Rogers x Bucky Barns. Harry is not just a Potter, he’s a Potter-Romanoff. Natasha Romanoff was masquerading as Lily Evans for a Red Room mission. Full summary inside
The past week has been one hell of a ride for one Hollis Potter. She had just defeated Voldy and not three days later everything goes to shit. Again. Long Story short, Hollis finds herself with a killer headache, new powers that come with new responsibilities, weird "deities" hanging around and -oh yeah!- a new Dimension full of superheroes and secret government agencies.
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. How will the Infinity War change now that Harry Potter's universe is an integral part of Midgard?
(This story begins the same as Earth 21904 to set the foundation, but it branches off to its own story toward the end of Ch. 2.) Peggy Carter (Captain Carter) appears through a dimensional portal, rescues Harry, and takes him away to be raised as her son. What shenanigans will the Boy-Who-Lived get up to in the MCU? read and find out. (Harry X Multi) (Not multiverse like 21904)
It was all gone. Magic was gone. Harry didn't know what this world was, but he knew it wasn't his own. He was alone. / Harry Potter wakes up in an alley in New York City to a world vastly different than the one he knows. Apparently muggles can fly in Iron suits, super soldiers exist, and his neighbour might be that spider-man fellow. [Master of Death Harry; Peter/Harry slash]
A sneak peak at my new unnamed Harry Potter x Marvel crossover project: This is a glimpse at book one of five in the series. I am currently just beginning to write the story but I have finally finished going through the outline with a fine toothed comb. I hope you enjoy and please review to let me know if you are interested in the rest of the story.
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; Good Dumbledore; Good Mordo; SERIOUS AU AVENGERS/MCU/MARVEL
* 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.
There were certain consequences on being the Master of Death that Harry Potter did not know. Though, on the very midnight of his 18th birthday, changes that are either for the best or for the worst. Will Harry be able to adapt to these changes? Will he be able to if the world broils into chaos? As it is obvious, the 21st Century does not wait for anyone, not even for Harry Potter.
Harry Potter is sold to Albrecht Grindewald, who HYDRA has tasked to create the perfect magical soldier; what happens when she is eventually released from the spells he has on her? FEM!Harry. Winter Solider AU.