Harry Potter Crossovers
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Virtus et Scientia by Quatermass reviews
Long ago, a panicked spell robbed Sir Gideon Ofnir and Dolores the Sleeping Arrow of their daughter. Now, years later, Hermione Granger returns to the world of her birth, with Harry and other outcasts of Magical Britain in tow. But can this motley group do anything to help a shattered world? And what of the strange, cold doll in the possession of Harry's adopted daughter Delphi?
Crossover - Harry Potter & Elden Ring - Rated: M - English - Fantasy/Adventure - Chapters: 23 - Words: 68,387 - Reviews: 113 - Favs: 354 - Follows: 451 - Updated: 7/20 - Published: 6/28 - [Harry P., Ranni the Witch] Hermione G., Delphi Riddle
Of Wizards and Druids by Shorpirr reviews
This is a three way Crossover Between Iron Druid, Harry Potter and Dresden Files. This story contains SPOILERS! and rating is for language. A certain Goddess's interest in a small baby left on a doorstep opens up to a new world of vampires, druids, and wizards the likes of which he would have never seen before. Join Harry Potter in this new adventure of epic proportion! No Slash!
Crossover - Harry Potter & Dresden Files - Rated: M - English - Adventure - Chapters: 4 - Words: 13,324 - Reviews: 22 - Favs: 49 - Follows: 86 - Updated: 7/20 - Published: 9/13/2016 - Harry P., H. Dresden, K. Murphy, Molly C.
Harry Potter, Magister Wizard? by tymaxion reviews
Negi and his family have saved the world multiple times, brought peace to Earth and Mundus Magicus, and begun the process of unifying their worlds through magic and technology. Taking time to enjoy each other as a family, they hear a plea for help across the Aether and use a ritual to cross time and space so they can help this sad soul. Better summary in chapter 0. Rating Pending
Crossover - Harry Potter & Negima! Magister Negi Magi/魔法先生ネギま! - Rated: T - English - Humor/Adventure - Chapters: 12 - Words: 70,735 - Reviews: 74 - Favs: 330 - Follows: 363 - Updated: 7/20 - Published: 5/12/2019 - Harry P., Setsuna S., Negi S., Evangeline A.K. M.
Far From Home by Aelyssea reviews
Lilwen Malfoy, la fille de Lucius, se retrouve propulsée à travers l'arche du ministère de la magie et arrive dans le monde de One Piece. Découvrez ses aventures, ses alliés, et ennemis, dans son périple pour retourner dans son monde. (Voldemort, Harry, Lucius et Severus vont faire leur apparition dans l'histoire) (voir résumé plus détaillé à l'intérieur)
Crossover - Harry Potter & One Piece - Rated: T - French - Humor/Adventure - Chapters: 9 - Words: 79,356 - Reviews: 15 - Favs: 12 - Follows: 13 - Updated: 7/20 - Published: 9/28/2021 - Harry P., Voldemort, Crocodile, Doflamingo
Alteranische Seraphimianische Allianz by anothokuro reviews
Eine Aktion zur Befreiung von Arceus führt dazu, dass eine uralte Allianz neu zum Leben erwacht. Die Jagd zu den Sternen hat begonnen. Voldemort wird schon bald erfahren, was wahre Macht bedeutet. Und Dumbledore rennt gegen eine Wand mit seinen Manipulationen, als sich Harry aus seinen Griff befreit und sein wahres Erbe antritt. Fängt im Pokemon Universum an und wechselt dann über.
Crossover - Stargate: SG-1 & Harry Potter - Rated: M - German - Sci-Fi/Adventure - Chapters: 11 - Words: 308,476 - Reviews: 5 - Favs: 17 - Follows: 20 - Updated: 7/20 - Published: 11/11/2014 - OC, Harry P.
Natural Selection by Movimationguy reviews
The summer after second year, when Harry recieves a letter from an unlikely family friend, he's taken on the trip of a lifetime. Join him as he encounters suspicion, romance, and trusted allies on an adventure that will change his life in more ways than one. (P.S. This does NOT exist in the same universe as my other stories)
Crossover - Harry Potter & Jurassic Park - Rated: K - English - Adventure/Romance - Chapters: 28 - Words: 113,442 - Reviews: 217 - Favs: 941 - Follows: 1,218 - Updated: 7/20 - Published: 6/21/2020 - [Harry P., Lex M.] Hermione G., A. Grant
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. (Heavily AU)
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Drama - Chapters: 14 - Words: 82,340 - Reviews: 224 - Favs: 1,693 - Follows: 2,370 - Updated: 7/19 - Published: 2/12 - Harry P., Teddy L., Death
The Sacred and Chosen Ones by Dark Priestess66 reviews
Harry Potter is raised as a Prince of the Demonic World, Sesshomaru and Maria Taisho adopted him after Lily and James' deaths. What happens when another reincarnation of Kikyo complete with her memories from her previous life saves him one day. Together they form a bond that none shall break, Hogwarts is in for a world of changes when the Prince and Priestess arrive at the school.
Crossover - Harry Potter & Inuyasha - Rated: T - English - Spiritual/Friendship - Chapters: 6 - Words: 5,610 - Reviews: 14 - Favs: 72 - Follows: 79 - Updated: 7/19 - Published: 6/7/2021
The Princess of Death by Revan Shan 2077 reviews
Everyone believed that Lily Potter was a normal witch, however, it turns out she is non-other than Hela the Goddess of Death when Voldermort kills James and her Mortal Body she takes her daughter back to Hel, how will the magical world and the muggle world react to the Princess of Death hell what will the Avengers do when they first meet her. OP Fem Harry
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure - Chapters: 30 - Words: 55,878 - Reviews: 491 - Favs: 2,476 - Follows: 2,944 - Updated: 7/19 - Published: 1/31/2021 - Harry P., Hela
Titan Savior by bloomsburry-dhazel reviews
As a Master of Death, she travels into another universe, where Harriet ends up living outside the walls with the Titans, who are terrified of her. Wanting to save the Titans from such fate, she brews a potion to revert the Titans back into their original form and ends up creating a settlement for magical Titan-shifters outside the walls. That is when the Survey Corps finds them.
Crossover - Harry Potter & Attack on Titan/進撃の巨人 - Rated: T - English - Adventure - Chapters: 4 - Words: 6,140 - Reviews: 37 - Favs: 230 - Follows: 307 - Updated: 7/19 - Published: 1/27 - [Harry P., Levi A.]
Harry Potter and The Demon Empress by PaulyThide reviews
Nazarick arrives at the Wizarding World. The leader of the Great Tomb Of Nazarick decides to take part in the school life of Hogwarts without knowing her presence would disrupt years of planning. From both sides. Dumbledore and Voldemort have no idea what they are dealing with. They are for a rude awakening.
Crossover - Harry Potter & Overlord/オーバーロード - Rated: M - English - Fantasy/Adventure - Chapters: 17 - Words: 75,519 - Reviews: 361 - Favs: 1,138 - Follows: 1,365 - Updated: 7/19 - Published: 11/14/2020 - Harry P., Albus D., Albedo, OC
O único caso já registrado by Ketilyn reviews
É possível se apaixonar por mais de uma pessoa? A resposta de Hermione é sim, mas ela nunca poderia imaginar que sua vida mudaria tão drásticamente como fez. Hermione/Lobos.
Crossover - Harry Potter & Twilight - Rated: M - Portuguese - Romance/Adventure - Chapters: 19 - Words: 44,995 - Reviews: 6 - Favs: 9 - Follows: 5 - Updated: 7/19 - Published: 6/22 - Hermione G., Jacob, Jared, Seth
Harry Potter and Paw Patrol defeat Mayor Humdinger by Hallie Rae Marshall
The Paw Patrol need help from somebody who knows a lot about wizards and witches, so they get the people from Harry Potter books and movies.
Crossover - Harry Potter & PAW Patrol - Rated: K - English - Fantasy/Humor - Chapters: 9 - Words: 21,728 - Favs: 3 - Follows: 1 - Updated: 7/19 - Published: 6/22 - Complete
Reason for Living by Willofhounds reviews
Harry Potter saved the Wizarding world and disappeared. Six months after the war he requested to attend a Murim Alliance meeting. The meeting was to decide on how to deal with a new threat. Instead of pushing him to heal it pushed him die. In his second failed attempt he is sent to another world. Will he try and third time or will he find a reason for Living in the blue eyes child
Crossover - Harry Potter & Naruto - Rated: M - English - Hurt/Comfort/Family - Chapters: 28 - Words: 49,410 - Reviews: 184 - Favs: 616 - Follows: 856 - Updated: 7/19 - Published: 10/4/2017 - Harry P., Naruto U., Hayate G.
The Lost Princess Ginny by WhatIWish
What if Septimus Heap was about the Harry Potter characters?
Crossover - Harry Potter & Septimus Heap - Rated: K - English - Fantasy/Humor - Chapters: 18 - Words: 21,006 - Updated: 7/19 - Published: 3/5 - Ron W., Ginny W., Minerva M., Arthur W. - Complete
The Battles Within by WaskeHD reviews
A story about an old man who needs to learn how to care again. A young warrior struggling with violence. A young woman who deals with her darker tendencies. A mature woman who wants to be a mother and a downtrodden woman who wants to save her people from oppression.
Crossover - Star Wars & Harry Potter - Rated: M - English - Family/Romance - Chapters: 6 - Words: 143,918 - Reviews: 342 - Favs: 2,448 - Follows: 3,266 - Updated: 7/19 - Published: 2/19 - Aayla S., Shaak Ti, Ahsoka T., Harry P.
An Opus Alchymicum Vol 1: The Experimental Theologian's Apprentice by Th3Alchemist reviews
Hermione Granger and her dæmon, Papageno, live content in Oxford, until a meeting with a woman named Lyra changes everything. Drawn to the aid of Harry Potter - a boy she's never met, but is destined to love - Hermione's adventure will take her on a perilous trek to the frozen North, to bears, witches and painful sacrifice, all to save the life of a lover promised by Dust itself.
Crossover - Harry Potter & His Dark Materials - Rated: K - English - Adventure/Mystery - Chapters: 11 - Words: 35,681 - Reviews: 5 - Favs: 17 - Follows: 21 - Updated: 7/19 - Published: 7/14 - [Harry P., Hermione G.] Sirius B., Lyra B./S./Lizzy B.
Harry Potter and the Lost Age REWRITTEN by EnigmaPotter reviews
When Harry finds out about the prophecy at the end of his first year he desperately wants a way to defeat Voldemort and through the Mirror of Erised discovers the remnants of and age long past. A world of mysteries and adventures with Pokémon awaits as Harry battles to come out on top. on long-term HIATUS
Crossover - Pokémon & Harry Potter - Rated: T - English - Adventure/Fantasy - Chapters: 2 - Words: 2,697 - Reviews: 6 - Favs: 63 - Follows: 91 - Updated: 7/19 - Published: 5/22/2020
The Puissant Sorcerer by Hadrian Potter Black reviews
The summer after 4th year. Harry and Dudley gets attacked by Dementors. Harry receives a letter from the ministry informing that he was expelled from Hogwarts and Ministry officials will be arriving to break his wand. Panicked, Harry decides to run away. How will this incident change Harry's life?
Crossover - Harry Potter & Avengers - Rated: M - English - Chapters: 3 - Words: 15,135 - Reviews: 34 - Favs: 262 - Follows: 413 - Updated: 7/18 - Published: 8/21/2021
An Educational Sixth Year by Moon's Secret Dream reviews
Sequel to A Better? Fifth Year. Voldemort is back and now Harry has to prepare to win the war. He's learning about Voldemort with Dumbledore and tuning his senses with Aileen (OC). Snape is out to get him and Malfoy is definitely up to something. Oh, and now, Dumbledore wants him to get close to the new professor in order to get some important secret from him.
Crossover - Harry Potter & Avengers - Rated: K - English - Adventure/Supernatural - Chapters: 10 - Words: 22,218 - Reviews: 67 - Favs: 218 - Follows: 298 - Updated: 7/18 - Published: 11/17/2020 - Harry P., Ron W., Hermione G., Albus D.
The Last Seiðr by SummerChildWinterFury reviews
The Cube sparked again -for the room to shake. It continued to spark more, bigger each time - to which a beam of energy was suddenly brought forth and -an explosion... Once visual returned, it was only for Fury to tense further as he took in the unknowns now of the platform. A dark haired kid complete with a bloodied sword in hand. And the brightest tropical bird flying overhead.
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure - Chapters: 9 - Words: 61,225 - Reviews: 928 - Favs: 6,369 - Follows: 8,803 - Updated: 7/18 - Published: 5/1/2020 - Harry P., Iron Man/Tony S., Loki, Hulk/Bruce B.
Naruto Uzumaki and his time at Hogwarts Year 5: Order of the Phoenix by zamanfarhan2002 reviews
The fifth year has begun for Naruto and his friends, but things aren't going well as their new defense against the dark arts teacher is a total dictator. Find out as Naruto and Harry lead a rebellion, while fighting against Voldemort and his mysterious ally, Menma. I don't own both properties
Crossover - Harry Potter & Naruto - Rated: T - English - Adventure - Chapters: 24 - Words: 49,518 - Reviews: 72 - Favs: 75 - Follows: 64 - Updated: 7/18 - Published: 6/24 - Complete
Under the Veil by poplasia reviews
Sans has gotten himself stuck in the void between worlds in a successful attempt to stop the resets of his timeline. He's not sure how long he's been chillin' alone there, but eventually a chance at escape stumbles his way in from the Veil of Death. His name?—Sirius Black. (no pairings)
Crossover - Harry Potter & Undertale - Rated: T - English - Fantasy/Humor - Chapters: 65 - Words: 225,069 - Reviews: 2145 - Favs: 2,255 - Follows: 2,559 - Updated: 7/18 - Published: 8/1/2016 - Sirius B., Sans
Demigod Teachers by Kingdom-Melody reviews
Percy and Annabeth, now 26 Year Olds and retired from the Hero life are dragged into teaching Magic at Hogwarts by the Goddess of Magic and crossroads Hecate. Meanwhile Harry and Hermione having just entered their 5th year, must come to terms with the fact that people who they previously hated have complicated pasts all before War comes to Hogwarts.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Chapters: 25 - Words: 78,037 - Reviews: 79 - Favs: 258 - Follows: 354 - Updated: 7/18 - Published: 8/18/2020 - [Annabeth C., Percy J.] Harry P., Hermione G.
We fix dragons too by fvdv123 reviews
This is a spin-off from Lets fix the multiverse series. It starts at the end of Lets fix the tournament. Harry gets to visit Alageasia, with the wives, all kinds of opportunities will appear, Dragons, Elves, Dwarves, even Urgals. Nothing is safe for the Master of Death. This can be read as a stand-alone... Meh, stand-multi. Harry/Multi, if Eragon behaves, he can have some too
Crossover - Harry Potter & Inheritance Cycle - Rated: M - English - Fantasy/Humor - Chapters: 12 - Words: 46,519 - Reviews: 29 - Favs: 296 - Follows: 361 - Updated: 7/18 - Published: 5/23/2021 - Fleur D., Luna L., Daphne G.
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