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Harry Potter Crossovers
143 Count To Four » by Tesvyn Harry always knew he was different, he just had to count to four to prove it. [Part 1 of The Master (of Death)]
Doctor Who & Harry Potter, T, English, Fantasy & Mystery, chapters: 31, words: 29k+, favs: 467, follows: 461, updated: 7/31 published: 8/17/2019, [10th Doctor, The Master, Harry P.]
21 Show Me The Way Home » by Tesvyn When Harry, or, uh, Koschei, or... Whatever, wakes up in an unfamiliar place and time, he finds himself struggling to find a way back to his home. [Sequel to Count To Four - Part 2 of The Master (of Death)]
Doctor Who & Harry Potter, T, English, Sci-Fi & Adventure, chapters: 2, words: 3k+, favs: 131, follows: 202, updated: 7/31 published: 6/23, The Master, Harry P.
23 Born in Fiendfyre, Year 2: Dark Room » by samhaine Harry Dresden no longer feels like a prisoner at Hogwarts, but with the minions of a dark lord after him, it may be the only place in Britain he's safe. Pity about the monster roaming the hallways trying to kill the students, then.
Harry Potter & Dresden Files, T, English, Supernatural & Mystery, chapters: 10, words: 16k+, favs: 44, follows: 73, updated: 20h published: 7/3
51 Bella's Secret » by mysteryheart after the events in Italy, Bella got permission to tell the Cullen's her secret, what is her secret you ask? she's a witch, her name is Isabella Rosemarie Potter and she's the heiress to 4 Ancient and Noble houses. Will the Cullen's be able to accept her? or will this be to much for them to accept?
Twilight & Harry Potter, T, English, Romance, chapters: 8, words: 18k+, favs: 139, follows: 169, updated: 7/31 published: 2/15, Harry P., Tom R. Jr., Bella, Edward
44 Libérée, Délivrée » by TheRealQueenB A journey of a thousand miles begins with a single step. Or in Elsa's case, with a letter. Rewritten Version, cross-posted on AO3
Harry Potter & Frozen, T, English, Adventure & Romance, chapters: 13, words: 89k+, favs: 26, follows: 33, updated: 7/31 published: 5/6, Harry P., Draco M., Elsa
147 Onmyōji & Sailor Moon » by Isys Luna Skeeter When the Dursleys threw him to the streets, Harry has no other solution but to follow Professor Snape in a whole new adventure into a new continent in hope for peace and quiet. If only life was that simple. - He had no idea what he was getting himself into when one day he joined a crazy Muggle in a strange sailor suit with a talking cat…
Sailor Moon & Harry Potter, T, English, Family & Romance, chapters: 34, words: 130k+, favs: 227, follows: 233, updated: 7/31 published: 12/20/2019, [Kunzite/Malachite, Harry P.] Usagi T./Serena/Bunny/Sailor Moon, Tom R. Jr.
19 Jon's Protector by NerdHeart Harriet and her godson Teddy wind up in Westeros, becoming friends with Lyanna and Rhaegar. When she is given the news of Lyanna giving birth, she quickly grabs her things to come help. But fate is a fickle thing - left holding the future king of Westeros, Harriet states she will take young Aemon under her wing. Heading north, Harriet and Teddy embark on a new adventure.
Harry Potter & A song of Ice and Fire, T, English, words: 2k+, favs: 81, follows: 114, 7/30, Harry P., Teddy L., Jon S.
62 When the Worlds Collide » by ChronicDisasterX Percy Jackson has had enough. He was part of two prophecies already. Wasn't that enough for one hero? Of course not. Now he gets tangled up in a third prophecy, and he's stuck at a school with a load of people younger than him. Suspicions, allies, and villains who are supposed to be dead... well, what did he honestly expect? AU, Rewrite
Harry Potter & Percy Jackson and the Olympians, T, English, Adventure & Humor, chapters: 2, words: 956, favs: 29, follows: 56, updated: 7/30 published: 12/18/2019, Percy J.
24 Sonic the HedgeHogwarts » by theseeker64 Sonic is enrolled in Hogwarts. What happens next is the plot of this story and saying anymore might deter people from reading so this will probably be all I say here in hope that it will be enough to make people say 'hey i want to know what is happening in there' and they will click in and not pass me by. though, in hindsight, that is rambling, and i should delete it now how do you
Sonic the Hedgehog & Harry Potter, T, English, Humor & Adventure, chapters: 6, words: 6k+, favs: 5, follows: 3, updated: 12h published: 9/24/2013, Hermione G., Sonic
35 From the Ashes » by the new testament After the Battle at Hogwarts, Harry Potter decided he wants out. He was so done- too damaged to live on. So he decided to call upon Death as an old friend. Now the thing is Death and Fate decided Harry Potter should have a second chance at life after all the sacrifices he's done. So when Death came to him, Fate brought him back 13 years into the future as 3 year old.
Harry Potter & Avengers, K+, English, Family, chapters: 16, words: 34k+, favs: 162, follows: 193, updated: 7/31 published: 7/24, Harry P.
34 Demigods go to hogwarts » by nebious The seven from the second prophecy plus Nico and Thalia go to howarts to participate Triwizrd Tournament
Harry Potter & Percy Jackson and the Olympians, T, English, Fantasy & Adventure, chapters: 13, words: 9k+, favs: 28, follows: 44, updated: 7/30 published: 3/19, Harry P., Hermione G., Annabeth C., Percy J.
10 The Boy on the Stairs » by chexmixedup When Harry is forced to look into the Mirror of Erised to find the Philosopher's stone he finds something, unexpected to say the least. A mysterious boy with golden hair and matching eyes. But where is the stone?
Harry Potter & Fullmetal Alchemist, K+, English, Mystery, chapters: 2, words: 3k+, favs: 24, follows: 28, updated: 7/30 published: 7/11, Harry P., Voldemort, Albus D., Edward E.
4 Of Might and Magic » by Entwinedlove A collection of one-shots and drabbles that are crossovers or fusions of the Harry Potter Universe and the Marvel Cinematic Universe.
Harry Potter & Captain America, T, English, chapters: 18, words: 17k+, favs: 13, follows: 25, updated: 7/30 published: 7/28/2018
Blood Magic » by faithhopelove23 Noelle Caron, a powerful French witch living her life as a Muggle, gets the news that her family has been murdered. With the help of Edward Cullen, a vampire, they begin a search for her family's killer. Despite trying not to, Noelle falls hopelessly in love with Edward but knows he will always be in love with Bella. (Slight AU)
Harry Potter & Twilight, T, English, Mystery & Romance, chapters: 2, words: 1k+, favs: 2, follows: 2, updated: 7/30 published: 7/27, [OC, Edward] [Bella, Jacob]
1 Harry Potter and the Sorcerer’s Stone » by amyhardy15 Harry Potter has never played a sport while flying on a broomstick. He's never worn a cloak of invisibility, befriended a giant, or helped hatch a dragon. All Harry knows is a miserable life with the Dursley's, his horrible aunt and uncle, and their abnormal son, Dudley. Harry's room is a tiny closet at the foot of the stairs, and he hasn't had a birthday party in eleven years.
Harry Potter & Fanfiction Poetry, K+, English, Adventure & Fantasy, chapters: 4, words: 16k+, updated: 8h published: 7/30, Draco M., Harry P., Hermione G., Ron W.
216 A New Start » by charm2999 When one chapter ends another one begins and Harry and Momiji need a fresh start more than anyone. Harry can't seem to move on with his life even three years after the end of the war. George gives him a chance to start over in Japan at a new Weasleys' Wizard Wheezes. Momiji moves out of the main house trying to escape his past and start over again.
Harry Potter & Fruits Basket, T, English, Romance, chapters: 37, words: 93k+, favs: 584, follows: 719, updated: 7/30 published: 7/11/2014, [Momiji S., Harry P.] George W., Hatsuharu S.
38 Before He Met Death's Son » by Hope4All Before he died, Will attained his dreams and won it all. Before Will met Death, he was happy with a boyfriend. Before Will met Death's son, he was a young boy with a dream, punished by those closest to him. A boy forced to become something he was not…a god-damned wizard. AU. Disclaimer: I OWN NOTHING! This has some dark themes. I apologize if it's not portrayed properly.
Harry Potter & Percy Jackson and the Olympians, T, English, Drama & Angst, chapters: 12, words: 31k+, favs: 24, follows: 33, updated: 7/30 published: 2/4/2018, [Will S., Nico A.] Harry P., OC
243 A Rain Cloud in a Stormy Sky » by AmberPaladin All Ivy wanted was a break and a little freedom. She didn't expect to end up working for a group of elite assassins under the command of the most feared man in the Mafia… (Fem!Harry)
Harry Potter & Katekyo Hitman Reborn!, T, English, Crime & Family, chapters: 15, words: 36k+, favs: 1k+, follows: 1k+, updated: 7/30 published: 2/23
3 Lost Hearts or: How To Repair Yourself » by Bitterkeit After Re-mind. After rescuing Kairi Sora vanished soon after. But, is it the end for him? Or will he get another chance to live? Find out!
Harry Potter & Kingdom Hearts, T, English, Hurt/Comfort & Romance, chapters: 3, words: 4k+, favs: 18, follows: 24, updated: 7/30 published: 3/3, Harry P., Sora, Riku, Kairi
5 The Chara Chapters » by Barc6117 This is my first story! so yeah
Harry Potter & Undertale, T, English, chapters: 4, words: 1k+, favs: 1, updated: 7/30 published: 7/12, Harry P., Frisk, Chara
Between Two Worlds » by The Random Writer 4.0 Eliza Winchester knew three things with absolute certainty. 1. Family don't end with blood. 2. Stab first, ask questions later. 3. Fred Weasley was going to break her heart one day, and she wouldn't mind when he did.
Harry Potter & Supernatural, T, English, Drama & Romance, chapters: 2, words: 3k+, favs: 7, follows: 11, updated: 7/30 published: 7/8, OC, Fred W., John W., Bobby S.
31 Sword and Wand » by PlipplopPlipplop It's been 3 months since Annabeth died. For 3 months he's been mourning. But when he receives a quest to protect a wizard, he runs into someone he hasn't seen in a long time, and she might just help him get through his issues. First fanfiction, so please don't judge too hard. Teen cause I'm paranoid. Not romance, don't get confused. I'm bad at romance. Just read to see what it is.
Harry Potter & Percy Jackson and the Olympians, T, English, Fantasy & Adventure, chapters: 7, words: 6k+, favs: 17, follows: 27, updated: 8/3 published: 7/29
34 Out of the Ordinary » by a-potato-forever Hermione Granger moves to Forks, Washington, a small town in America. She wants to move on months after the Battle of Hogwarts ended. Hermione finds a place to live, near her second cousin once removed, Bella Swan. However, Hermione realizes that Forks is not an ordinary town. Just around the corner, there are vampires…shape-shifting werewolves…
Harry Potter & Twilight, T, English, Fantasy & Adventure, chapters: 18, words: 28k+, favs: 29, follows: 39, updated: 15h published: 7/21, Hermione G., Bella, Edward, Jacob
47 Closing Walls And Ticking Clocks » by OrianD'Cate "Master of Death" is more than just a title, but not in the way you think. Time travel. But also not in the way you think. We're not in Hogwarts anymore...but we're headed there once again. After the war...and somehow also before it. And it is now that Harry Potter must make his own Fate.
Harry Potter & Destiny, T, English, Sci-Fi & Fantasy, chapters: 10, words: 49k+, favs: 214, follows: 317, updated: 7/30 published: 6/18, [Harry P., Bellatrix L.] Voldemort, Albus D.
48 Le prince, l'exécutrice et moi » by A-stranger-in-the-world Suite et fin de Le héros, le vilain et moi. Entraîné à Asgard par Loki, Harry se retrouvera malgré lui plongé dans l'affrontement contre les elfes noirs. Sur Terre, les actions entreprises par Tony pour récupérer son fils mèneront à des conséquences insoupçonnées.
Harry Potter & Avengers, T, French, Romance & Adventure, chapters: 7, words: 19k+, favs: 124, follows: 169, updated: 7/30 published: 6/8, [Harry P., Loki] Iron Man/Tony S.
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