Harry Potter Crossovers
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Helena Potter to begin a different path by DarkWolfHowlingLycan reviews
Helena Potter, The-Girl-Who-Lived. But what if our Favorite headmaster wasnt what he seemed? What if she was rescued from the Dursleys? Fem-Slytherin-Metemorphagus! Harry, Dumbledore and selective weasly bashing.
Crossover - Harry Potter & Mythology - Rated: T - English - Fantasy/Hurt/Comfort - Chapters: 3 - Words: 2,619 - Reviews: 1 - Favs: 14 - Follows: 14 - Updated: 31m - Published: 3/21
Las aventuras de Peter en Hogwarts: Año 1 by Laura Margon Friki
Aquí cuento cómo sería la vida de Peter si fuera mago
Crossover - Harry Potter & X-Men: The Movie - Rated: K+ - Spanish - Friendship/Adventure - Chapters: 2 - Words: 419 - Favs: 1 - Published: 3/4
The American Half-Blood Association by Snape Fan 101 reviews
This story will be in 3rd person POV, except that there will be times when you can see someone's thoughts. It will be almost just like any other "demigods go to Hogwarts" story. Almost. Uh, T because of what happens later (maybe?). WARNING: MAJOR PLOT TWISTS...
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Adventure/Humor - Chapters: 12 - Words: 12,782 - Reviews: 23 - Favs: 18 - Follows: 31 - Updated: 3/17 - Published: 12/5/2016 - Severus S., Albus D., Tom R. Jr., Percy J.
Secrets: Year Three by JustAnotherObsessedFangirl reviews
Third year begins for our three Hufflepuff's what will unfold with the escaped prisoner, the horrible dementor's not to mention Nico still dealing with Tartarus, Kat with her family and what about the timeturner Lou has?
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: K - English - Chapters: 3 - Words: 11,080 - Reviews: 8 - Favs: 7 - Follows: 11 - Updated: 1h - Published: 3/23
Colliding Worlds by rocketgod123 reviews
Danger faces the wizarding world. Voldemort has returned, and Harry's task seems more difficult than ever. At Camp Half-Blood, the seven are issued with a new quest: go to Hogwarts disguised as wizards, and help in the war. Busy trying to fit in, can the demigods shift the tide, help in the war and protect Harry, Ron and Hermione? Or is Hogwarts too much?
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Adventure/Fantasy - Chapters: 43 - Words: 118,339 - Reviews: 935 - Favs: 327 - Follows: 433 - Updated: 1h - Published: 4/13/2015 - [Percy J., Annabeth C.] Harry P., Leo V.
Plot Bunny Farm by Marvelgeek42 reviews
Some of the stories that I started, but have no time to write as of right now. They may or may not turn into full stories one day. Published here as most will be from these two fandoms. Will most likely never be complete. Open for prompts.
Crossover - Harry Potter & Avengers - Rated: T - English - Chapters: 24 - Words: 24,074 - Reviews: 28 - Favs: 29 - Follows: 36 - Updated: 1h - Published: 11/18/2015
Ancient Magickes by Flying Dragonite reviews
"Legend has it, an 'angel' who has seen the surface will descend from above and bring us freedom." Upon Harry Potter's 16th birthday, he finds himself receiving a creature inheritance of such monumental importance, that he may be the key to peace between monsters and humans, purebloods and muggleborns, wizards and muggles. And he had always said he simply wanted to be "just Harry".
Crossover - Harry Potter & Undertale - Rated: T - English - Hurt/Comfort/Angst - Chapters: 14 - Words: 20,524 - Reviews: 40 - Favs: 154 - Follows: 213 - Updated: 2h - Published: 12/28/2016 - Harry P., Papyrus, Sans, Chara
Witchcraft and Wizardry by AJLoliquet reviews
Well. Things just got weird. An old bloke called ALBUS DUMBLEDORE came to the Fairy Tail guild, asking for some help for this boy named HARRY POTTER. And the Fairy Tail members are supposed to disguise as TRANSFER STUDENTS to protect him? And not to mention, they had to fight this weirdo named VOLDEMORT. Weird, right? Well. At least they get to fight people. *PICTURE IS MINE!*
Crossover - Harry Potter & Fairy Tail - Rated: T - English - Adventure/Friendship - Chapters: 4 - Words: 14,569 - Reviews: 29 - Favs: 24 - Follows: 41 - Updated: 2h - Published: 2/4 - Harry P., Ron W., Hermione G., Team Natsu
Chosen Two - Year Three & Year Four by HeathenVampires reviews
Sequel to Chosen Two - Year One and Year Two. After two years of adventures, Vlad is struggling with his feelings and Harry is struggling to find out who he is. And they just can't seem to stay out of trouble... Powerful!Vlad and Powerful!Harry/eventual Vlad x Harry/rated T for swearing.
Crossover - Harry Potter & Young Dracula - Rated: T - English - Supernatural/Friendship - Chapters: 48 - Words: 219,522 - Reviews: 122 - Favs: 53 - Follows: 59 - Updated: 3h - Published: 6/7/2016 - Harry P., Vladimir D.
More to The Story Part 2 by Sally Hartley reviews
Part 2 of More to The Story. It's about a family that are the key-holders and Gatekeepers between our world/Wizarding World and Middle Earth. Adventure, friendships, and love. Part 2 picks up at the beginning of Desolation of Smaug, with a stronger Harry Potter influence. This helps tie the books together. OC's and real characters. Could turn into M rating later.
Crossover - Harry Potter & Hobbit - Rated: T - English - Adventure/Romance - Chapters: 23 - Words: 75,207 - Reviews: 7 - Favs: 12 - Follows: 13 - Updated: 4h - Published: 5/24/2016 - OC, Thorin, Fíli, Kíli
Another World, Another War by nevejoannis reviews
Elphaba Thropp has successfully escaped Oz with her sister's shoes and the Grimmerie, but now she has a new problem on her hands- she finds herself in a strange new world full of the magic she possesses. Keeping her past in Oz under wraps, she must venture into a world where her fate unravels far beyond her control.
Crossover - Harry Potter & Wicked - Rated: K - English - Hurt/Comfort/Fantasy - Chapters: 7 - Words: 20,114 - Reviews: 12 - Favs: 16 - Follows: 24 - Updated: 4h - Published: 12/16/2015 - Albus D., Minerva M., Elphaba T., Glinda U.
The Magic of Deduction by AlexisJames92 reviews
His first remembered thought was "Harry? How dull." Reincarnation story. Harry Potter is nothing like what the wizarding world thought he would be. Manipulative!Dumbledore. False Prophecy. Johnlock. Severitus. Now starting second year, my take on the Chamber of Secrets.
Crossover - Harry Potter & Sherlock - Rated: K+ - English - Humor/Family - Chapters: 24 - Words: 120,180 - Reviews: 996 - Favs: 1,546 - Follows: 1,863 - Updated: 4h - Published: 8/8/2016 - [Sherlock H., John W.] Severus S., Tom R. Jr.
The Weight of a Feather by LeapFroggy reviews
Howard Link's encounter with Apocryphos in Allen Walker's cell goes a bit differently. Rather than kill him, the Independent Innocence comes to the conclusion that that the ex-CROW would make an excellent pawn. However, Apocryphos's plans for the Inspector are interrupted by a certain golden golem. Link wakes up in a very different world and... he's eleven?
Crossover - Harry Potter & D.Gray-Man - Rated: K+ - English - Friendship/Adventure - Chapters: 3 - Words: 17,436 - Reviews: 11 - Favs: 12 - Follows: 25 - Updated: 4h - Published: 2/23
New Leaf by Pingu The Reader reviews
Harry, transported to the Elemental Nations at a young age was adopted by the Hyuga Clan. Watch how his existence changes the original story!
Crossover - Harry Potter & Naruto - Rated: T - English - Adventure/Humor - Chapters: 2 - Words: 2,210 - Reviews: 13 - Favs: 46 - Follows: 74 - Updated: 4h - Published: 3/11 - Harry P., Naruto U., Sasuke U.
The Forgone Trial by silver rosebud reviews
When an incident sends Moon through a dimensional rift, she discovers her hidden magical ability, as well as a few family secrets. Finding a way home should be her priority, but with an escaped convict running around, a cure for a disease in the making, and a boy who attracts trouble wherever he goes, Moon can't sit still long enough to reflect on what really matters.
Crossover - Pokémon & Harry Potter - Rated: T - English - Friendship - Chapters: 3 - Words: 6,461 - Reviews: 4 - Favs: 6 - Follows: 7 - Updated: 4h - Published: 3/12 - Moon
Abyss by heavensfairy reviews
After the battle with Acnologia on Tenroujima, Lucy finds herself drifting in the dark abyss of nothingness. Only it's once she awkanes that she discovers she's no longer in the world she once knew.
Crossover - Harry Potter & Fairy Tail - Rated: T - English - Family/Romance - Chapters: 24 - Words: 44,540 - Reviews: 132 - Favs: 91 - Follows: 127 - Updated: 5h - Published: 12/10/2016 - Cedric D., Fred W., Loke/Leo, Lucy H.
Phoenix Knights by Fevendetta reviews
Harry has always known he was different, even from an early age. He will have to learn all his special abilities to keep his friends and family safe from threats ranging from Voldemort to the Flood to the Sith lords and everything in between. Join Harry as he loves, loses, and overcomes difficult hurdles that seem to be there every step of the way. Starts with just the HPU in part1
Crossover - Harry Potter & Star Wars - Rated: T - English - Adventure/Romance - Chapters: 5 - Words: 12,966 - Reviews: 22 - Favs: 83 - Follows: 113 - Updated: 5h - Published: 2/24 - Harry P., Hermione G.
In this universe or the next by AlwaysVictory reviews
Three years after the War, during a Death Eater attack at the Department of Mysteries, Harry and Hermione were thrown through the Veil in the Death Chamber. However, instead of dying, they ended up in a world where Muggles traveled among the stars. Follow Harry and Hermione in their adventures in the Star Trek universe, as they help defeat Nero and save as many lives as they can.
Crossover - Harry Potter & Star Trek: 2009 - Rated: T - English - Adventure/Friendship - Chapters: 18 - Words: 120,576 - Reviews: 263 - Favs: 507 - Follows: 815 - Updated: 6h - Published: 4/25/2016 - Harry P., Hermione G., J. Kirk, C. Pike
The Pharaoh and the Magic of the North by Maatkare of Egypt reviews
After losing the Ceremonial Duel, Yami decides to resurrect his most faithful servant, Mahaad. They never expected to receive letters inviting them to a magic school, where they make friends, and face old enemies. Can they help their new allies defeat Voldemort and protect their secrets? Why does Shadi seem to think one of these wizards will inherit the Millennium Eye? No Yaoi.
Crossover - Harry Potter & Yu-Gi-Oh - Rated: T - English - Adventure/Friendship - Chapters: 8 - Words: 24,033 - Reviews: 17 - Favs: 32 - Follows: 45 - Updated: 6h - Published: 1/4 - Harry P., Hermione G., Mahado/Mahad, Yami Yūgi
Akko Kaagri and the Seven Stars by Red Reef reviews
Akko Kagari always knew she was a normal girl with a normal family with a normal life. Until the day she received a letter from the famous Luna Nova Academy. There she not only learns magic and almost rides a broom, but a great destiny that's been waiting for her...if Akko can survive the encounter.
Crossover - Harry Potter & Little Witch Academia/リトル ウィッチ アカデミア - Rated: T - English - Fantasy/Adventure - Chapters: 4 - Words: 22,182 - Reviews: 4 - Favs: 3 - Follows: 4 - Updated: 6h - Published: 3/16
Charmed Again by casper01 reviews
This is a Harry Potter and Charmed story. Harry is faced with many difficult choices after his Uncle gives him nasty surprise. Sorry for the confusion of the chapters, i fixed a mistake and had to re post chapter one. I only changed Harry's age.
Crossover - Charmed & Harry Potter - Rated: K - English - Chapters: 11 - Words: 11,748 - Reviews: 24 - Favs: 35 - Follows: 54 - Updated: 6h - Published: 1/8
A Glint of White by glitteratii reviews
Allen Walker has managed to avoid the wizarding world for the past fifteen years, but when an old friend asks for help who is she to refuse? WARNING: Fem!Allen, Noah!Allen, PokerPair, OOC and blatant disregard for canon. Rated M for violence.
Crossover - Harry Potter & D.Gray-Man - Rated: T - English - Friendship/Drama - Chapters: 9 - Words: 54,970 - Reviews: 17 - Favs: 66 - Follows: 102 - Updated: 6h - Published: 2/17 - Harry P., Allen Walker
Shadow King by overlord susanoo
It all began with a phone call, then events began spiraling out of control now there's demons and shadow magic and a plot to unleash demon ninjas all over the world and end all good magic. it will take all Dresden has to enter this new world of magic and even that may not be enough to save the day in usual Dresden style with fire and explosions and destroyed buildings.
Crossover - Harry Potter & Dresden Files - Rated: T - English - Mystery/Adventure - Chapters: 1 - Words: 3,098 - Favs: 1 - Follows: 3 - Published: 6h
A Snow Kid and a Witch by CSIRide-Kirk
Fem!D'Jok is the daughter of Lily Evans and Sonny Blackbones/I'Son, she is also the Girl Who Lived and lives only for Galactik Football as number 9 on the Snow Kids team for Akillian. But when Voldemort teams with Bleylock to hurt both Sonny and D'Jok, it takes the Snow Kids to team with D'Jok's friends from her school and beat them. First GF fic, fem!D'Jok/Ahito shipping.
Crossover - Harry Potter & Galactik Football - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 2 - Words: 4,010 - Favs: 5 - Follows: 5 - Updated: 7h - Published: 2/7 - [Ahito, D'Jok] Voldemort, Sonny B.
I Don't Do Tears (Exept I Do) by aewea
when the first letter finds its way to the Winchester's Shitty motel room door, Dean doesn't pay it much attention. (Until he does). One-Shot
Crossover - Harry Potter & Supernatural - Rated: T - English - Family/Hurt/Comfort - Chapters: 1 - Words: 1,411 - Published: 8h
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