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Harry Potter: The Demigod Who Lived
by DGJabberwocky reviews
In the height of the wizarding war against Lord Voldemort, Lily Potter was cursed barren. Since the couple really wanted a child, desperate times called for desperate measures, and they sought divine intervention. Following the attack on Godric's Hollow, Harry's Godly parent whisked him away to raise him and train him for the inevitable battles ahead, both wizarding and demigod
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Fantasy - Chapters: 40 - Words: 172,948 - Reviews: 392 - Favs: 1,558 - Follows: 1,917 - Updated: 2/1 - Published: 2/9/2022 - Harry P., Ron W., Hermione G., Artemis
Harry Potter and The Do Over Book: 2
by WhitePhoenixTail reviews
Title is self explanatory.
Crossover - Harry Potter & Avengers - Rated: M - English - Humor/Adventure - Chapters: 12 - Words: 61,500 - Reviews: 77 - Favs: 436 - Follows: 586 - Updated: 1/27 - Published: 9/29/2021 - Harry P., Captain America/Steve R., Iron Man/Tony S., Bucky Barnes/Winter Soldier
by Brenna's Urbangirl Projects reviews
Buffy Summers was born the elder sister of Harry Potter and given up for adoption. Twenty years later while going through Joyce's effects after her death, Buffy finds her adoption papers and taking Dawn along, goes in search of her birth family. Pairings - Buffy/Willow, Dawn/Ginny, Harry/Hermione
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Supernatural/Fantasy - Chapters: 62 - Words: 271,165 - Reviews: 128 - Favs: 266 - Follows: 334 - Updated: 1/17 - Published: 1/31/2022 - Buffy S., Dawn S., Harry P.
Harry Potter, Squatter
by Enterprise1701-d reviews
Based on a challenge by Gabriel Herrol. A young Harry Potter is abandoned in new York by the Dursleys. He finds his way onto Olympus and starts squatting in an abandoned temple...
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Adventure - Chapters: 66 - Words: 590,886 - Reviews: 12280 - Favs: 19,285 - Follows: 21,702 - Updated: 12/31/2022 - Published: 5/1/2019 - Harry P., Hestia
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: 122 - Words: 683,582 - Reviews: 7904 - Favs: 9,321 - Follows: 10,515 - Updated: 11/20/2022 - Published: 4/24/2020 - Harry P.
Ghosts of the Past
by Nimbus Llewelyn reviews
Sequel to Child of the Storm. Harry's life has changed a lot over the past year, what with the return of his father, Thor, murder attempts by everything from HYDRA assassins to Elder Gods keeping him on his toes and making a few new friends. But while Chthon and HYDRA are gone, all sorts of dark things have been stirred up, things thought long gone. And guess who they're after...
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Fantasy - Chapters: 74 - Words: 1,078,266 - Reviews: 5087 - Favs: 4,003 - Follows: 4,461 - Updated: 9/12/2022 - Published: 7/12/2016 - Harry P., Thor, Carol Danvers/Captain Marvel - Complete
Harry Potter and The Chance at a New Life
by kossboss reviews
A small change in Harry's battle with the Basilisk had him slowly absorbing Voldemort's memories from the Horcrux in his scar. Follow Harry as he makes preparations to leave the Wizarding world behind for good and embark on a long and exciting journey into the unknown. Little does Harry expect to be launched into a world of false gods and spaceships. Smart/Powerful/Grey Harry.
Crossover - Stargate: SG-1 & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 18 - Words: 246,936 - Reviews: 2724 - Favs: 6,437 - Follows: 7,941 - Updated: 1/2/2022 - Published: 1/7/2018 - S. Carter, D. Jackson, J. O'Neill, Harry P.
Itachi, Is That A Baby?
by SpoonandJohn reviews
Petunia performs a bit of accidental magic. It says something about her parenting that Uchiha Itachi is considered a better prospect for raising a child. Young Hari is raised by one of the most infamous nukenin of all time and a cadre of "Uncles" whose cumulative effect is very . . . prominent. And someone had the bright idea to bring him back to England. Merlin help them all.
Crossover - Harry Potter & Naruto - Rated: M - English - Humor/Adventure - Chapters: 102 - Words: 314,960 - Reviews: 8237 - Favs: 12,421 - Follows: 12,707 - Updated: 1/21/2020 - Published: 11/25/2015 - Harry P., Albus D., Itachi U.
Road of Loyalty
by LadyVisionary reviews
Over a decade has gone by since the war, but Buffy and Remus might be on the edge of another - against the same enemy. Harry is in danger - not only from Voldemort but also from Sirius Black. But unknown to everyone else, Sirius is not really after Harry - but in his hunt for Peter Pettigrew, will his Godson end up in the crossfire?
Crossover - Buffy: The Vampire Slayer & Harry Potter - Rated: T - English - Friendship/Family - Chapters: 18 - Words: 140,071 - Reviews: 76 - Favs: 92 - Follows: 128 - Updated: 1/1/2018 - Published: 3/1/2013 - Buffy S., Harry P., Sirius B., Remus L.
I Still Haven't Found What I'm Looking For
by kathryn518 reviews
Ahsoka Tano left the Jedi Order, walking away after their betrayal. She did not consider the consequences of what her actions might bring, or the danger she might be in. A chance run in with a single irreverent, and possibly crazy, person in a bar changes the course of fate for an entire galaxy.
Crossover - Star Wars & Harry Potter - Rated: M - English - Adventure/Romance - Chapters: 16 - Words: 344,480 - Reviews: 6049 - Favs: 17,555 - Follows: 18,918 - Updated: 9/17/2017 - Published: 4/2/2015 - Aayla S., Ahsoka T., Harry P.
Fates Be Changed
by The Homing Pigeon reviews
An orphan and an outcast, living two lives that should never have intercepted. However what could happen if a nudge forces these worlds to collide? With a new name and a new father will the Boy-Who-Lived accept what Fate marked him for? A Bruce Banner/Harry Potter father/son relationship. Skip to Chapter 13 for the start of the Avengers.
Crossover - Harry Potter & Avengers - Rated: T - English - Family - Chapters: 69 - Words: 349,121 - Reviews: 3602 - Favs: 9,436 - Follows: 8,259 - Updated: 7/14/2017 - Published: 7/22/2015 - Harry P., Hulk/Bruce B. - Complete
The Power He Knows Not
by Steelbadger reviews
A decade ago Harry Potter found himself in a beautiful and pristine land. After giving up hope of finding his friends he settled upon the wide plains below the mountains. Peaceful years pass before a Ranger brings an army to his door and he feels compelled once again to fight. Perhaps there is more to be found here than solitude alone. Harry/Éowyn.
Crossover - Harry Potter & Lord of the Rings - Rated: T - English - Adventure/Romance - Chapters: 11 - Words: 68,753 - Reviews: 1068 - Favs: 6,564 - Follows: 3,346 - Updated: 2/27/2015 - Published: 2/6/2015 - [Harry P., Eowyn] - Complete
Knowledge is Power
by RobSt reviews
When Hermione gets cursed at the Ministry, Harry and the Death Eaters discover the power he knows not. Unleashing this power has far reaching consequences. Weasley and Dumbledore bashing – time travel story that's hopefully different.
Harry Potter - Rated: T - English - Humor/Romance - Chapters: 30 - Words: 178,331 - Reviews: 4036 - Favs: 12,758 - Follows: 5,459 - Updated: 4/29/2009 - Published: 10/23/2008 - [Harry P., Hermione G.] - Complete