Harry Potter Crossovers
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Tom and Jerry and the Philosopher's Stone by Vortex Lord reviews
Walking home from primary school, Harry found the famous cat and mouse duo and took them in as his pets. Harry inareted his mothers love for learning and Ginny is in the same year as him. But can Hogwarts handle Tom and Jerry's chaos? And can they help Harry find out about the Philosopher's Stone?
Crossover - Harry Potter & Tom and Jerry - Rated: K+ - English - Adventure - Chapters: 18 - Words: 30,285 - Reviews: 27 - Favs: 25 - Follows: 27 - Updated: 2/3 - Published: 1/4 - Harry P., Ginny W., Luna L., Neville L. - Complete
The Blue Wizard and the Chamber of Secrets by CSIalchemist reviews
Rin and Yukio return to Hogwarts for their second year, but something evil is lurking within the school. Students are being Petrified left and right and all evidence points to Harry Potter. What is attacking the students? Is it a monster? A demon? Or something else?
Crossover - Harry Potter & Blue Exorcist/青の祓魔師 - Rated: T - English - Fantasy/Mystery - Chapters: 28 - Words: 71,564 - Reviews: 251 - Favs: 107 - Follows: 125 - Updated: 2/3 - Published: 11/6/2019
Snow Princess by RPM Shadow reviews
Elsa learns that there are others like her and accepts to go to Hogwarts. Bad summery, I know.
Crossover - Harry Potter & Frozen - Rated: K+ - English - Chapters: 3 - Words: 1,531 - Reviews: 15 - Favs: 5 - Follows: 9 - Updated: 2/3 - Published: 11/14/2021 - Harry P., Elsa
Fortune's Wheel by SilverLightning26 reviews
Grief-stricken, Harry followed Sirius through the veil in the Ministry of Magic. He wasn't expecting to find himself in a new world. He certainly didn't expect to find a new family.
Crossover - Harry Potter & Fairy Tail - Rated: T - English - Family/Adventure - Chapters: 18 - Words: 49,834 - Reviews: 76 - Favs: 639 - Follows: 885 - Updated: 2/3 - Published: 6/9/2020 - Harry P., Gray F., Cana A., Levy M.
Twice Shy by carelessdodger reviews
Harriet Potter's life has been marked with words beginning with W. Woes. Witches. War. She's been through it all. Yet, when Remus and Sirius disappear, and it's left to the young woman, Draco Malfoy and Bill Weasley to track them down, she finds herself suddenly thrown into another word and world at the deep-end. Werewolf. Clay/FemHarry/Elena
Crossover - Harry Potter & Bitten - Rated: M - English - Romance/Family - Chapters: 3 - Words: 14,202 - Reviews: 6 - Favs: 38 - Follows: 55 - Updated: 2/3 - Published: 1/29 - [Harry P., Clayton D.] [Draco M., Elena M.]
Chosen ones by Ryuukah reviews
Magic has officially had enough. Albus 'way too many names' Dumbledore has destroyed the world time and time again and Magic is tired after countless resets and failed attempts to save it. Now, with her siblings in on the deal; Dumbledore won't know what hit him.
Crossover - Harry Potter & Fairy Tail - Rated: T - English - Chapters: 31 - Words: 130,332 - Reviews: 109 - Favs: 714 - Follows: 787 - Updated: 2/3 - Published: 2/1/2017
The Wolf Who Lived by Winged Seer Wolf reviews
Harry Potter, who just turned eleven and learned of his true power has become something more... something wild and untamed and is headed to Hogwarts for his first year. How will Hogwarts react to a savior who is both light and dark?
Crossover - Harry Potter & Teen Wolf - Rated: M - English - Supernatural/Romance - Chapters: 3 - Words: 13,519 - Reviews: 7 - Favs: 49 - Follows: 68 - Updated: 2/3 - Published: 11/24/2021 - [Scott M., Harry P., Jackson W.]
A RWBY Intervention by Jones man reviews
Before Harry could defend himself from the Dementors a black & red hair girl named Ruby Rose beat him to it. Now can he help her, her sister & their friends plus a mute criminal back home. [T for mild violence, some language & cheesy flirting.]
Crossover - Harry Potter & RWBY - Rated: T - English - Friendship - Chapters: 5 - Words: 22,084 - Reviews: 33 - Favs: 113 - Follows: 147 - Updated: 2/3 - Published: 8/15/2021 - [Harry P., Ruby R.]
Marvel and Magic by Magda the Magpie reviews
Each chapter is a new drabble or short fic for the Marvelously Magical facebook group challenges, which will all consist of crossovers between the MCU and HPU. Notes at the beginning of each chapter will give you the summary and pairing and rating.
Crossover - Harry Potter & Avengers - Rated: M - English - Humor/Supernatural - Chapters: 74 - Words: 133,057 - Reviews: 194 - Favs: 153 - Follows: 207 - Updated: 2/3 - Published: 5/27/2018 - [Hermione G., Captain America/Steve R.] [Harry P., Agent Phil Coulson]
The Wizard and His Adventures in Orario by LowKeezS reviews
To a world where gods and goddesses and adventurers could co-live amongst each other. In Orario, it is a place where you can have anything you desire whether it be power, riches, fame or pleasure for a young wizard and new resident like Harry what does he desire?
Crossover - Dungeon ni Deai o Motomeru no wa Machigatte Iru Darou ka & Harry Potter - Rated: T - English - Adventure/Mystery - Chapters: 5 - Words: 9,701 - Reviews: 18 - Favs: 77 - Follows: 127 - Updated: 2/3 - Published: 11/1/2021 - Harry P.
Reading About The Other World by CheetahLover123 reviews
In the war against Voldemort, Dumbledore asks his old friend to send some help. But, the Wizards must first learn about the other world to defeat Voldemort.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Chapters: 2 - Words: 2,738 - Reviews: 3 - Favs: 15 - Follows: 30 - Updated: 2/3 - Published: 2/1 - Harry P., Albus D., Annabeth C., Percy J.
Harry Potter son of the Serpant by Belgrath reviews
Harry Potter was a wizard but he was also a demigod but not just any demigod he is the son of the Norse god Loki. how will both the Wizarding world and the Greek and Roman world react to a demigod whose father wiped out his own kin? Prepare Harry has been in danger for the last time! The return of the Jotun is here ! Evil/dark harry
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: M - English - Adventure/Fantasy - Chapters: 1 - Words: 1,092 - Reviews: 3 - Favs: 32 - Follows: 44 - Published: 2/2 - Harry P., Voldemort, Fenrir G., Percy J.
The Lost Witch by LordCroussette reviews
After Sirius' death, Fem!Harry make many wishes to make sure she never loose someone she love again before returning to sleep. She did not expect to wake up in a strange home in Rome during the Renaissance and the Witch Hunts. And, she did not expect to meet a nice man named Ezio who would save her from death, train her to be an Assassin and who she would fall in love with.
Crossover - Harry Potter & Assassin's Creed - Rated: M - English - Romance/Adventure - Chapters: 5 - Words: 37,193 - Reviews: 8 - Favs: 131 - Follows: 182 - Updated: 2/2 - Published: 12/2/2021 - [Harry P., Ezio A.] Niccolò Machiavelli, OC
Harry Potter the Mutant Obscurus Gamer by GnomeBob reviews
The Fates of the MCU have written for Harry Potter to die during a failed Obscurial Transformation. A drunken conversation between the heads of the Marvel verse has changed that and Harry has ended up with Gamer powers among other things. Watch Harry go through Hogwarts, Kamar-Taj, and Xavier's institute as he learns to use his powers and level up. Contains a Flerken. Harem by Arc3
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Humor - Chapters: 105 - Words: 575,019 - Reviews: 6409 - Favs: 7,963 - Follows: 9,099 - Updated: 2/2 - Published: 4/24/2020 - Harry P.
The Fifteenth Life by Lord.Inquisition reviews
Saint-14 dies his final death and subsequently finds himself reborn in a childs bedroom, in a baby's body, next to the corpse of a red haired woman. Be it this life or the last, Saint-14, now Harry Potter, will always inspire hope and heroism as long as his light shines brightly. (Rated M, probably only applicable in later chapters)
Crossover - Harry Potter & Destiny - Rated: M - English - Adventure/Fantasy - Chapters: 1 - Words: 902 - Reviews: 2 - Favs: 14 - Follows: 28 - Published: 2/2 - Ron W., Albus D., Saint-14
Miles from Normal by FallenEyes23 reviews
Thor and Loki have the fairytale life, everything is normal from an outside point of view. However the one thing he wants most in the universe is the one thing he can't have—a child, until he here's a cry from of help from the backwater planet Midgard. Cross posted on AO3
Crossover - Harry Potter & Avengers - Rated: M - English - Family/Adventure - Chapters: 5 - Words: 15,492 - Reviews: 2 - Favs: 26 - Follows: 38 - Published: 2/2 - [Thor, Loki] [Harry P., Draco M.]
Bring a Wand to a Knife-Gun Fight by PixelKind413 reviews
When Harry took a Killing Curse to the chest, he figured that he would, you know, die. And he was fairly certain the afterlife wasn't supposed to have a devastating demon infestation. Guided by his so-called 'saving people thing,' he takes up the mantle of Huntsman and prepares to face off against the Grimm as the only wizard of Remnant... He IS the only wizard of Remnant, right?
Crossover - Harry Potter & RWBY - Rated: T - English - Adventure/Humor - Chapters: 2 - Words: 6,792 - Reviews: 62 - Favs: 521 - Follows: 845 - Updated: 2/2 - Published: 8/1/2021 - Harry P., Team RWBY, Team JNPR
Vengeance Welcomed by wintergreen825 reviews
Lucifer was expecting the Winchesters. Who actually showed up was the Master of Death.
Crossover - Harry Potter & Supernatural - Rated: M - English - Chapters: 1 - Words: 2,898 - Reviews: 1 - Favs: 52 - Follows: 38 - Published: 2/2 - Harry P., Lucifer - Complete
What's A Quirk? by Emerald Queen 21 reviews
Harry Potter packs all his stuff after the war, grabs Teddy, and tells Death to take him somewhere else. He doesn't expect to be taken to a world where powers are the norm! Then he comes across Dabi injured, hears his story and thinks, "This will just not do." *Also posted under my accounts on AO3 and Wattpad. If you see it any where else, It's not from me.*
Crossover - Harry Potter & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Romance/Drama - Chapters: 10 - Words: 8,990 - Reviews: 20 - Favs: 379 - Follows: 479 - Updated: 2/2 - Published: 10/6/2020
Phantom by PerseusPeverell092 reviews
A phantom from his past changed his life forever, leaving naught but ghosts and shadows in his world, and it was in Phantom Zone that he was reborn... Harry Potter as they once knew him was long dead, now he was Phantom. Half-wizard, Half-Kryptonian with a lot more magical power than ever. MOD Harry, Harry x Multi.
Crossover - DC Superheroes & Harry Potter - Rated: M - English - Sci-Fi/Adventure - Chapters: 7 - Words: 38,902 - Reviews: 128 - Favs: 941 - Follows: 1,323 - Updated: 2/2 - Published: 6/29/2021 - Kara Z./Supergirl, Princess Diana/Wonder Woman, Harry P.
Honor and Sacrifice by WyomingRockieSunset reviews
Harry bargains to fix what happened in the last battle for the lives of all the people he lost with the Valar. In return, he is transported to Middle Earth to defeat Sauron and turned into an elfling. He must learn and complete certain tasks, when completed he will be allowed to return to his World to defeat Voldemort. Will it be worth the sacrifices he made or will he lose it all?
Crossover - Harry Potter & Lord of the Rings - Rated: T - English - Tragedy/Family - Chapters: 5 - Words: 11,210 - Reviews: 157 - Favs: 513 - Follows: 763 - Updated: 2/2 - Published: 9/15/2020 - Harry P., Legolas, Elrond, Glorfindel
Harry Potter: The Last Ring Lord by JaxiusTharn reviews
I stood at the side of Gwyn and the other heroes when the age of fire began. I was the Lord-Commander of the Ringed-City and the friend of Princess Filianore. they know me as Lord Hadrien. Yet I was born Harry Potter, and now I'm home. rating may increase due to gratuitous violence, because it's Dark Souls.
Crossover - Harry Potter & Dark Souls - Rated: T - English - Fantasy - Chapters: 3 - Words: 14,996 - Reviews: 24 - Favs: 200 - Follows: 263 - Updated: 2/2 - Published: 9/7/2021 - Harry P., Filianore
Master of death and The Avengers by HadrianlilithPeverel reviews
What if Master of Death was there when New York was invaded by aliens.
Crossover - Avengers & Harry Potter - Rated: K+ - English - Mystery/Sci-Fi - Chapters: 1 - Words: 408 - Reviews: 1 - Favs: 5 - Follows: 8 - Published: 2/2 - Harry P., Hawkeye/Clint B. - Complete
Joining Forces by Peony123 reviews
Chiron gives a mission to three demigods. They must go to Hogwarts to complete a task. There they meet the golden trio. Will they learn to join forces to face a rising enemy?
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Chapters: 55 - Words: 72,198 - Reviews: 86 - Favs: 102 - Follows: 130 - Updated: 2/2 - Published: 5/14/2020
Seeker: The first wizard by kpav44 reviews
A call for help from Fury reaches the ICW and they dispatch one their best to assist. Their own plans to finally absolve the Statute of Secrecy put on hold. There is a reason why they sent him and he intends to deliver to their full expectation. While the mask is on Harry Potter goes to sleep leaving the space for something else to take his place. "Greetings, Seeker."
Crossover - Harry Potter & Avengers - Rated: M - English - Chapters: 2 - Words: 2,707 - Reviews: 14 - Favs: 178 - Follows: 272 - Updated: 2/2 - Published: 2/1 - Harry P., Black Widow/Natasha R.
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