Harry Potter Crossovers
Filters
51.8K | « Prev Page 1 2 3 4 5 12 .. Last Next »

Harry Potter gets adopted by Sun and Moon, and changes her name by AnGellica A fan reviews
Harriette's life has always been difficult. Her life starts getting better when she meets the Daycare attendants. So, when an incident results in her being homeless she decides to live at the pizza plex. Horror elements, extreme fluff. HP characters, FnaF characters, dead people, and a sprinkling of child humor. Editing Hiatus.
Crossover - Harry Potter & Five Nights at Freddy´s - Rated: T - English - Hurt/Comfort/Family - Chapters: 30 - Words: 175,914 - Reviews: 8 - Favs: 40 - Follows: 46 - Updated: 12/15 - Published: 8/29 - Harry P., Sun/Moon
Chitsute Book 4 - A medical ninja in Hogwarts by willpower513 reviews
After the tragic loss of her two ninja teammates for which she felt responsible, Akira Chitsute is completely desperate. Her whole life is a mess now as she doesn't want to be a ninja or a fourth year student in Hogwarts anymore. But fate will decide otherwise and people crossing her path will have to be very careful as she isn't in the mood to hold back her punches.
Crossover - Harry Potter & Naruto - Rated: T - English - Adventure/Fantasy - Chapters: 5 - Words: 17,976 - Reviews: 2 - Favs: 2 - Follows: 2 - Updated: 12/15 - Published: 9/1
Merlin's Chosen by JediVana reviews
The world is in need of the Once and Future King to protect Albion again, but to do that the immortal Merlin, the man that has learned to live backwards, must be there and he is nowhere to be found. It is now the job of Merlin's Chosen. Only, Harry Potter thinks he's going mental.
Crossover - Harry Potter & Merlin - Rated: T - English - Fantasy/Drama - Chapters: 28 - Words: 91,793 - Reviews: 112 - Favs: 479 - Follows: 637 - Updated: 12/15 - Published: 3/28/2013 - Harry P., Sirius B., Morgana, Merlin
Helena Potter's Journey (Rewrite) by Pheles65 reviews
Tired of the Wizarding World expecting so much from her, and an unwanted Marriage Proposal she has no control over. Helena Potter decided to leave her world with the assistance of two beings. Now she'll work hard to earn her name in this new world filled with fascinating creatures and build her new life with her new family and friends. That is until the past returns and finds her.
Crossover - Pokémon & Harry Potter - Rated: T - English - Adventure/Family - Chapters: 97 - Words: 367,577 - Reviews: 843 - Favs: 895 - Follows: 977 - Updated: 12/15 - Published: 4/27/2022 - [Steven S./Daigo, Harry P.]
PJO Reading: The Most Powerful Sorcerer by NagixKarm reviews
Before Rachel Elizabeth Dare uttered the Prophecy of the Seven, another prophecy had been made, but on the other side of the Atlantic. It was up to Harry Potter, son of Ares of Greece, to bring this to the attention of the gods in America. Amidst monsters, memoryless demigods and irresponsible gods, will the Prince of Peverell choose his much-deserved peace or will he go to war?
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: M - English - Supernatural/Adventure - Chapters: 3 - Words: 14,569 - Reviews: 5 - Favs: 72 - Follows: 95 - Updated: 12/15 - Published: 10/24 - Harry P., Piper M., Jason G., Leo V.
Howling at the Moon by VizeerLord reviews
what if Lupin arrived before Hagrid. Black avoids Azkaban. Harry Potter is missing. Albus is desperate. Then enters the Goblet of Fire.
Crossover - Harry Potter & Magic: The Gathering - Rated: M - English - Fantasy/Adventure - Chapters: 1 - Words: 4,011 - Reviews: 10 - Favs: 56 - Follows: 88 - Published: 12/15
Comet Potter by sourissette reviews
Fem!Harry After the end of the war, Mary Potter decided that she was done with fighting, with being a hero. She pursued an apprenticeship in Astronomy, which led her, two years later, to the discovery of a comet heading directly to earth.
Crossover - Harry Potter & Don't Look Up - Rated: M - English - Humor/Tragedy - Chapters: 4 - Words: 9,930 - Reviews: 1 - Favs: 6 - Follows: 7 - Updated: 12/15 - Published: 11/26 - Harry P., Severus S., Dr. Oglethorpe
Tale of the Dragonborn 3: Return of the Chosen One by HebiKrongrah reviews
Harry James Potter was back to stay. Hogwarts was the same, but he had changed. Adapting his old life to his experiences from Skyrim would be hard but not impossible. The question was who would believe him?
Crossover - Harry Potter & Elder Scroll series - Rated: T - English - Family/Friendship - Chapters: 70 - Words: 316,118 - Reviews: 128 - Favs: 321 - Follows: 395 - Updated: 12/15 - Published: 7/3 - Harry P., Hermione G., Fleur D., Neville L.
The Secret of Magic and Technology by MissMusicalSurge reviews
Tony Stark was just doing his best to do the right thing. It isn't his fault that his new teammates had no idea that he was actually happily married to the world's most badass wizard. Harry Potter-Stark is really tired of people trying to take advantage of his husband and will happily put them in their place if necessary. Being Heroes will not save anyone from Harry's wrath.
Crossover - Harry Potter & Avengers - Rated: M - English - Humor/Romance - Chapters: 3 - Words: 6,575 - Reviews: 6 - Favs: 113 - Follows: 163 - Updated: 12/15 - Published: 11/9 - [Harry P., Iron Man/Tony S.]
Heir to the moon V2 by DawnOfLight432 reviews
Harry Potter is a child where strange things always happen around him, and his aunt and uncle hate him for it. One day his aunt and uncle punish him too far and a great secret to his parents is discovered. This is a rewrite of "Heir to the Moon
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Chapters: 7 - Words: 63,708 - Reviews: 48 - Favs: 209 - Follows: 267 - Updated: 12/15 - Published: 11/24 - [Harry P., Daphne G.] Percy J., Artemis
The Companion, The Empress of Mankind by Vivori reviews
Summary: There was a companion that the God Emperor of Mankind once trusted, one whom he opened his heart to since even before the Golden Age of Humanity. However their opinions differ from the end of the Dark Age of Technology and he tricked her by capsuling her ship. Now she isfree. Just in time too for Gulliman needs his mama and the clone legions must walk once more for mankind
Crossover - Harry Potter & Warhammer - Rated: T - English - Fantasy/Sci-Fi - Chapters: 13 - Words: 100,476 - Reviews: 250 - Favs: 549 - Follows: 692 - Updated: 12/15 - Published: 10/28 - Harry P., OC, The Emperor, Primarch/s
Nico Di Angelo at Hogwarts (Book 1) by GazelleRLG reviews
Without any time given to grieve Bianca's death, Nico is thrust into a new world of magic as a Mistform copy of him trails after King Minos in the Labyrinth. Will Nico survive his first year of Hogwarts and make it back to the world of demigods? Or will he get dragged into the chaos that follows Harry Potter?
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Chapters: 10 - Words: 11,899 - Reviews: 2 - Favs: 16 - Follows: 21 - Updated: 12/15 - Published: 1/25 - Harry P., Hermione G., Nico A., Hecate
Zero Hour by DZ2 reviews
Harry Potter, forgotten brother to the Girl-Who-Lived, was turned into a weapon. One that's supposed to rid the world of freaks and abominations. Such a shame humans never learn: never tickle a sleeping dragon, and never think you can control everything. Evil OP Harry/Illyana/Lorna; Alive Potters; WBWL
Crossover - X-Men & Harry Potter - Rated: M - English - Fantasy/Romance - Chapters: 3 - Words: 6,967 - Reviews: 43 - Favs: 247 - Follows: 306 - Updated: 12/15 - Published: 1/21 - [Harry P., Illyana R./Magik, Lorna D./Polaris] Rahne S./Wolfsbane
Wands and Claws by DZ2 reviews
ADOPTED FROM JUSTBORED21: After being abandoned by their family, Harry and Laura Potter were turned into lab rats with the aim of turning them into weapons. Fortunately, they were spared this fate by a certain fierce individual. Looking for Saviours? Well, X Marks the Spot! Darkish Omega-Level-Powerful Harry/Jean
Crossover - X-Men & Harry Potter - Rated: M - English - Adventure/Friendship - Chapters: 10 - Words: 40,403 - Reviews: 133 - Favs: 726 - Follows: 976 - Updated: 12/15 - Published: 11/11/2022 - [Harry P., Jean-Grey S./Phoenix] Laura K./X-23
The Boy-King of Infinity by DZ2 reviews
Sequel to I Am the Master of Death/A Taste of Power Response: Rather than keep his word, the Master of Death chose to have some fun with the Infinity Stones. After all, in a Multiverse of Harry Potters, surely there's one he can give ultimate power to! Uber-Godlike Harry (Crack-fic)
Crossover - Harry Potter & Avengers - Rated: M - English - Humor/Fantasy - Chapters: 11 - Words: 36,384 - Reviews: 127 - Favs: 542 - Follows: 709 - Updated: 12/15 - Published: 10/7/2022 - Harry P.
Scion of Sorcery: Phase Two: Of Webs and Wizardry by DZ2 reviews
Sequel to Scion of Sorcery: Having returned to the land of his birth, Harry Strange-Potter, Son of the Sorcerer Supreme, now has to contend with the strands of Destiny weaving a mysterious web around his future. And that's not the only 'Web' out to guide him, if only Harry would let them. Grey OP/Sorcerer-Supreme-Level Haphne; PalmerStrange; Good Dumbledore;
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure/Fantasy - Chapters: 2 - Words: 2,481 - Reviews: 26 - Favs: 349 - Follows: 469 - Updated: 12/15 - Published: 2/7 - [Harry P., Daphne G.] [Dr. Strange/Stephen S., C. Palmer]
Scion of Sorcery: Phase One: Potter-Strange? by DZ2 reviews
Strange Things Response: When Lily was pregnant with Harry, she knew that he would grow up to be someone special in the world of the mystic ones. But then again, why wouldn't he? After all, his Father is the Sorcerer Supreme! Grey OP/Sorcerer-Supreme-Level Harry (SEQUEL UP)
Crossover - Harry Potter & Avengers - Rated: M - English - Fantasy/Family - Chapters: 21 - Words: 76,690 - Reviews: 814 - Favs: 4,056 - Follows: 3,696 - Updated: 12/15 - Published: 2/25/2017 - [Dr. Strange/Stephen S., C. Palmer] Harry P. - Complete
Mazahs Potter: The God-Who-Lived by DZ2 reviews
Harry Potter survived the Killing Curse and vanquished Voldemort, but people think it was his brother, William. But there is one who knows the truth: a cast-out soul of magic who sees him worthy to become a true God of Magic: and what do Gods do best? Rule! Evil OP Harry/Zatanna; WBWL/Alive-Potters; Elseworlds-style-fic
Crossover - Harry Potter & Justice League - Rated: M - English - Fantasy/Horror - Chapters: 2 - Words: 3,568 - Reviews: 9 - Favs: 196 - Follows: 242 - Updated: 12/15 - Published: 1/17 - [Harry P., Zatanna Z.] Theo A./Teth-Adam/Black Adam, OC
I Am the Master of Death by DZ2 reviews
One-Shot: So, a true hero falls and the fluke gets to break the rules to suit his own purposes? That was the only way the world could be saved? No, I don't think so! And nor does a force more powerful than the Sorcerer Supreme and the Infinity Stones combined. MoD/OP/Godlike Harry;
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure/Humor - Chapters: 3 - Words: 5,005 - Reviews: 127 - Favs: 1,568 - Follows: 771 - Updated: 12/15 - Published: 11/26/2019 - Harry P., Death, Iron Man/Tony S., Dr. Strange/Stephen S. - Complete
Harry Potter: Prince of Games by DZ2 reviews
Harry never went to the Dursleys; instead, he was raised in a life of fun, mystery and excitement. But as it always does, destiny soon catches up with him as he discovers strange powers, a dark destiny and truths about himself. Harry/Alexis
Crossover - Harry Potter & Yu-Gi-Oh GX - Rated: M - English - Adventure/Family - Chapters: 42 - Words: 193,824 - Reviews: 549 - Favs: 1,433 - Follows: 1,168 - Updated: 12/15 - Published: 11/6/2015 - [Harry P., Alexis R./Asuka T.] S. Kaiba, Yugi M. - Complete
Harry Potter, Son of the Shadows by DZ2 reviews
Twice-Blessed Half-Blood Response: Olympus, Earth, the Underworld; from a world of lies, one shall come forth with the power to rule them all. Enter Harry Potter, determined by Thanatos, Champion of Hecate, son of…wait: is that possible? Dark Godlike Harry/Thalia;
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: M - English - Fantasy/Drama - Chapters: 19 - Words: 74,248 - Reviews: 1050 - Favs: 4,164 - Follows: 3,554 - Updated: 12/15 - Published: 8/11/2014 - [Harry P., Thalia G.] Clarisse R., Luke C. - Complete
Harry's Last Laugh by DZ2 reviews
One-shot: after Sirius dies, Harry snaps and makes his way towards Gotham where secrets of his past are revealed by his transformation: say hello to the new Clown Prince of Crime: Harrison Quinn!
Crossover - Harry Potter & Batman: Arkham Asylum - Rated: T - English - Drama/Family - Chapters: 2 - Words: 2,377 - Reviews: 146 - Favs: 849 - Follows: 500 - Updated: 12/15 - Published: 6/28/2012 - Harry P., Harley Q. - Complete
Eye Of The Storm by DZ2 reviews
Answer to YugiohFreak54's Challenge: Losing Sirius hit Harry hard; so hard that he attempts to run away, but is stopped by a summons to his destiny: a summons from Gringotts and DARTH REVAN; now commanding the Force, can Harry get some answers? H/Hr
Crossover - Harry Potter & Star Wars - Rated: M - English - Romance/Family - Chapters: 24 - Words: 121,558 - Reviews: 440 - Favs: 1,513 - Follows: 980 - Updated: 12/15 - Published: 10/4/2011 - [Harry P., Hermione G.] Revan - Complete
Earthbound, Unbound by DZ2 reviews
doctor3027's Harry Potter and the Vessels of the Earthbound Response: Centuries ago, our world was almost conquered by an ancient evil. But then, the evil was locked away. But now, the Earthbound rise again to take their revenge, and take the world along with it. Evil OP Harry/Luna/Bellatrix; WBWL; Alive-Lily-and-James
Crossover - Harry Potter & Yu-Gi-Oh - Rated: M - English - Adventure/Supernatural - Chapters: 11 - Words: 47,756 - Reviews: 72 - Favs: 247 - Follows: 261 - Updated: 12/15 - Published: 12/5/2022 - [Harry P., Bellatrix L., Luna L.] OC
DZ2's Den of Delights by DZ2 reviews
Untold stories, paths not chosen and destinies not embraced; this is the collective mass of worlds where Fate's thrown for a loop and the truth was only the beginning, but, as we know, these paths were ignored for liars, sidekicks and a love for someone that looked like Mum: shame!
Crossover - Harry Potter & X-overs - Rated: M - English - Chapters: 179 - Words: 294,427 - Reviews: 2801 - Favs: 578 - Follows: 493 - Updated: 12/15 - Published: 9/20/2013 - Harry P. - Complete
51.8K | « Prev Page 1 2 3 4 5 12 .. Last Next »