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The Stormreaver » by Faykan
A tale of demonic manipulation and a warring Alliance trying to defend their world from a rampaging Horde. Thrown into the mix of this world before he could even walk or talk, Infant Harry Potter is placed into the hands of the most powerful Warlock of his people, Darkness Incarnate himself: Gul'dan, chieftain of the Stormreaver Clan.Harry Potter & Warcraft, T, English, Adventure & Fantasy, chapters: 196, words: 1278k+, favs: 2k+, follows: 2k+, updated: 4/14 published: 5/31/2016, Harry P., Gul’dan
5k+Harry Potter and the Artificer Legacy » by Kairomaru
Everyone knows the story, the Potters attacked and little Harry left with his relatives. But what happens when the last Potter stumbles upon something left behind? What does someone with no preconceived notions about Magic do when they find out that it's real? Do they follow along just like everyone else? Or do they find their own path? Harry Potter did always like to make things!Harry Potter, M, English, Fantasy & Romance, chapters: 82, words: 466k+, favs: 15k+, follows: 17k+, updated: 4/4 published: 11/18/2019, [Harry P., N. Tonks, Penelope C., Fleur D.]
446A New Player in the Force: The Reforged Path » by USSExplorer
Book 3 of the ANP series. After the tumultuous events on Naboo, Cam takes his newly-adopted son Anakin on a journey of discovery and re-training. As the timeline spirals further and further into the unknown, they plan and prepare for the battles to come, both on and off the fields of War.Star Wars, T, English, Adventure, chapters: 12, words: 267k+, favs: 2k+, follows: 3k+, updated: 3/25 published: 3/24/2024, Anakin Skywalker, Count Dooku, OC
874 Guardian of the Soul: Infinity Saga » by HPfanfictioner66
His Benefactor? A super powerful cosmic being. His job? To guard a stone that controls an essential aspect of existence. His name? Harry James Potter. After Harry's demise at the hands of Voldemort, he gets a chance at a new life in a new universe. But there's always a catch. Will Harry save the world or will he die trying… again?Harry Potter & Avengers, T, English, chapters: 23, words: 134k+, favs: 4k+, follows: 5k+, updated: 3/15 published: 1/15/2023, Harry P., Iron Man/Tony S., Ancient One
10k+ Harry Potter, Squatter » by Enterprise1701-d
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...Harry Potter & Percy Jackson and the Olympians, T, English, Adventure, chapters: 81, words: 716k+, favs: 22k+, follows: 25k+, updated: 3/5 published: 5/1/2019, Harry P., Hestia
1k+ Harry Potts and the Infinity Stones » by samhaine
Orphaned Harry Potter had one more family member he could be left with: his father's squib sister, whose last name got shortened to Potts when she moved to the US.Harry Potter & Avengers, T, English, Sci-Fi & Fantasy, chapters: 92, words: 438k+, favs: 3k+, follows: 4k+, updated: 2/14 published: 7/30/2021, Harry P., Iron Man/Tony S., Pepper P.
2k+ Mythos Effect » by Omniscent1
A crossover between Mass Effect and Cthulhutech. Humanity has won the Aeon War and has since expanded and thrived. How will the galaxy fare with this new power?Cthulhu Mythos & Mass Effect, M, English, Sci-Fi & Adventure, chapters: 31, words: 270k+, favs: 5k+, follows: 6k+, updated: 1/20 published: 6/5/2013, Saren A., Shepard, OC
2k+The Villain Wrangler » by lil'hawkeye3
When a sick child asks to meet a villain (instead of a celebrity or superhero like with most wishes), someone's got to have the guts to track these wanted individuals down. It's not as easy as one would think. And what's there to worry about: they're all big softies anyways... right?Batman, T, English, Humor & Friendship, chapters: 35, words: 59k+, favs: 11k+, follows: 11k+, updated: 1/20 published: 1/2/2017, Harley Quinn, Poison Ivy, Selina K./Catwoman, OC
3k+ Harry Potter and The Chance at a New Life » by kossboss
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.Stargate: SG-1 & Harry Potter, T, English, Adventure & Sci-Fi, chapters: 19, words: 267k+, favs: 7k+, follows: 8k+, updated: 9/18/2024 published: 1/7/2018, S. Carter, D. Jackson, J. O'Neill, Harry P.
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Harry Potter and the GUI » by samhaine
What if the "power the Dark Lord knows not" was Harry Potter's sudden and inexplicable ability to treat the world as if it was a video game?Harry Potter, T, English, Supernatural & Mystery, chapters: 70, words: 180k+, favs: 3k+, follows: 3k+, updated: 9/6/2024 published: 3/29/2022
2k+ The Defensive Space Force Ship Requirement » by tkepner
Harry Potter, and the rest of Dumbledore's Army in his fifth year, use the Room of Requirement to get themselves a spaceship! The problems of a tiny island on Earth don't seem so important, anymore. Wizards in Space! What could possibly go wrong with that? Eventually, this will be a crossover with Stargate SG-1.Stargate: SG-1 & Harry Potter, T, English, Fantasy & Sci-Fi, chapters: 56, words: 349k+, favs: 3k+, follows: 4k+, updated: 8/26/2024 published: 12/11/2021, Gen. Hammond, Harry P., Hermione G., Lee J.
756 Sith Effect Episode I: First Contact » by Metagray
The ruins of Mars belonged not to the protheans but to humanity's ancestors, the Sith Empire. How will the Citadel react to a race that not only doesn't use mass effect technology, but is an anathema to their ideals. When the turians find the Sith, they face a war unlike any this galaxy has seen. The First Contact War has begun. Peace is a lie, there is only passion.Star Wars & Mass Effect, T, English, Sci-Fi & Adventure, chapters: 18, words: 140k+, favs: 2k+, follows: 2k+, updated: 7/19/2024 published: 12/3/2022, D. Anderson, Admiral Hackett, Rael'Zorah, OC
1k+ The Heir and The Champions » by saxcuL. the all-knowing
In which, we follow the Heir of the Hunt into his fourth year, where he is drawn into a tournament he didn't enter, argues with his friends, finds love, returns to a land teeming with death, and embraces the destiny he sees reflected in Fathomless Black Eyes. (Part Three to the Heir of the Hunt Series; Sequel to Under Hunters Moon)Percy Jackson and the Olympians & Harry Potter, T, English, Adventure & Romance, chapters: 49, words: 317k+, favs: 1k+, follows: 1k+, updated: 4/29/2024 published: 11/16/2022, [Harry P., Daphne G.] Hedwig, Zoë N.
2k+ Harry Potter and A Galaxy Far Far Away » by kossboss
A small change had Harry slowly absorbing memories from Voldemort's soul shard in his head after the battle in the Chamber of Secrets. Follow him as those memories lead him to an escape from the Wizarding World and an adventure in a whole new reality with spaceships and space wizards. Grey/Smart/Powerful Harry. Slow Build Up.Star Wars & Harry Potter, M, English, Sci-Fi & Adventure, chapters: 15, words: 257k+, favs: 7k+, follows: 8k+, updated: 10/23/2023 published: 12/14/2020, Anakin Skywalker, Qui-Gon J., Shmi S., Harry P.
858 The Case of the Man Who Was Wanted » by MyDearLadyDisdain
[COMPLETE!] After an inexplicable case in Surrey, Sherlock is after the strangest criminal he's ever encountered: a mass murderer, that has eluded the authorities for almost 14 years. Unfortunately, Sherlock Holmes is the only one that can see right away that this Harry Potter character is completely innocent. And hang on, is that tea set floating? (Harry/Sherlock)Harry Potter & Sherlock, M, English, Adventure & Romance, chapters: 40, words: 238k+, favs: 2k+, follows: 3k+, updated: 10/17/2023 published: 2/23/2014, Harry P., Hermione G., Sherlock H., John W.
455 Harry Potter and the Magical Tok'ra » by Tok'ra Operative
Summary: Harry Potter narrowly manages to escape his wicked uncle by magically teleporting himself to another world. Harry becomes host to a Tok'ra symbiote named Einar.Stargate: SG-1 & Harry Potter, T, English, Adventure & Friendship, chapters: 6, words: 21k+, favs: 1k+, follows: 2k+, updated: 8/4/2023 published: 11/10/2016, S. Carter, Harry P., Hermione G., N. Tonks
196 Successor of the Alterans » by MissValteria
A Harry Potter who was just struck down by the Dark Lord stumbles into a mysterious encounter via luck that would rival even that of Tyche. Now he seeks to carve a life for himself to live while exploring this vast galaxy. And perhaps, one day return to his old universe. Spiritual successor to Heir of the Alterans.Stargate: SG-1 & Harry Potter, T, English, Sci-Fi & Fantasy, chapters: 13, words: 20k+, favs: 1k+, follows: 1k+, updated: 6/20/2023 published: 11/18/2022, S. Carter, J. O'Neill, Harry P.
8k+ Harry Potter the Mutant Obscurus Gamer » by GnomeBob
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 Arc3Harry Potter & Avengers, T, English, Adventure & Humor, chapters: 123, words: 693k+, favs: 11k+, follows: 11k+, updated: 5/17/2023 published: 4/24/2020, Harry P.
1k+ Everything I do » by Lily Ann Lyones
ABANDONNED (See final chapter and profile) - As any parent will tell you, there is nothing they would not do for their child. Running from the sinister world that is Wizarding England, Lily Potter nee Evans has only one person she can trust to protect her son: His father. A very different Harry grows up with his genius, billionaire, playboy, philanthropist father.Harry Potter & Avengers, T, English, Drama & Family, chapters: 11, words: 82k+, favs: 4k+, follows: 5k+, updated: 4/19/2023 published: 3/15/2014, Harry P., Iron Man/Tony S.
1k+ Avatar » by Von
Harry defeated Voldemort with the power he knew not, a power far more valuable than his freedom. Sealed away until next he was needed, the Wizarding Saviour slept through the fall of his race, of magic and almost the world. Now he has been woken, the last avatar of a dead species and a being whose purpose is so old that only the bones of the Earth remember. Gen. Adult themes.Harry Potter & Avatar, M, English, Spiritual & Sci-Fi, chapters: 28, words: 138k+, favs: 4k+, follows: 5k+, updated: 3/26/2023 published: 8/22/2013, Harry P.