640Snape's Little Brother » by BlueMoon007 15 year old Harry gets de-aged and sent back to 1976. Dumbledore decides to place him with the Snape family.
Harry Potter, T, English, Family & Friendship, chapters: 35, words: 79k+, favs: 590, follows: 822, updated: 8/4/2020 published: 11/16/2018, Harry P., Severus S., Tobias S.
2k+They Didn't Know We Were Seeds » by LucyLuna ' I'm not dead,' is his first thought upon waking. His next thought, after opening his eyes and seeing the mold-blackened ceiling of his childhood bedroom, is, 'What the bloody—' He touches his neck. It's whole, slender – like a child's throat – and just as smooth. His third, and final thought before the banging at his door starts, is: 'Did any of it happen at all? ' Time-Travel.
Harry Potter, M, English, Friendship & Mystery, chapters: 101, words: 261k+, favs: 1k+, follows: 1k+, updated: 6/3/2020 published: 2/28/2017, Lily Evans P., Severus S., OC, Marauders
546 Try to remember » by Faff Sixteen year old Kenny McKormick must adapt to his new life in Gotham City, while the same is also true for his eldritch alter ego, Mysterion. But while the agnostic angel of Denver makes his mark on Gotham, the Justice League and hero community at large must adapt to the emergence of this little mystery person who knows far more than he lets on…
South Park & Young Justice, M, English, Adventure & Supernatural, chapters: 23, words: 84k+, favs: 1k+, follows: 1k+, updated: 9/21/2019 published: 11/16/2015, Kenny M., Mysterion
2k+ De-Aged » by The Bibliomaniac The Doctor and Jack have found themselves to be 11. Unfortunately, there is no easy fix, so the Doctor decides they should attend Hogwarts until they can find a way to return to their proper ages. Here, they make friends, confuse professors, and desperately try to avoid disturbing fixed points in time. Updates on a monthly basis.
Doctor Who & Harry Potter, T, English, Adventure, chapters: 88, words: 138k+, favs: 1k+, follows: 1k+, updated: 7/6/2019 published: 4/29/2013, 10th Doctor, Jack H.
2k+ The Paths Diverge » by Vaneria Potter Because there was NO WAY leaving a toddler on a doorstep in the middle of a winter night could POSSIBLY go wrong...
Harry Potter, K+, English, Family, chapters: 16, words: 31k+, favs: 8k+, follows: 2k+, updated: 1/23/2019 published: 8/2/2011, Harry P.
143 Harry Gets Real » by Sogo After being abandoned in New York by the Dursleys, Harry is found by the Ghostbusters. When he turns 11, he's not quite as eager to go to Hogwarts as one might think... But if nothing else, the year will certainly be interesting. Contains some exploration of magicks and magical American politics. Rated for language.
Ghost Busters (Real/Extreme) & Harry Potter, T, English, Humor & Adventure, chapters: 15, words: 105k+, favs: 490, follows: 559, updated: 1/13/2019 published: 1/11/2017, Egon S., Peter V., Harry P., Hermione G.
7k+ The Moment It Began » by Sindie Deathly Hallows spoilers ensue. This story is being written as a response to JKR's comment in an interview where she said if Snape could choose to live his life over, he would choose Lily over the Death Eaters. AU Sequel posted: The Moment It Ended.
Harry Potter, T, English, Romance & Drama, chapters: 122, words: 302k+, favs: 4k+, follows: 1k+, updated: 8/30/2018 published: 8/20/2007, Severus S., Lily Evans P.
925Unmitigated Chaos » by SilverWolf7007 Hermione is not surprised that Harry is spending their sixth year befriending Slytherins, releasing dangerous beasts in the dungeons, inciting House Elf rebellions, and generally causing trouble. This is Harry, after all. Sequel to Dear Order.
Harry Potter, K+, English, Humor & Friendship, chapters: 8, words: 17k+, favs: 4k+, follows: 5k+, updated: 8/9/2018 published: 9/19/2016, Harry P., Hermione G., Luna L., Pansy P.
6k+ Harry Potter and the Natural 20 » by Sir Poley Milo, a genre-savvy D&D Wizard and Adventurer Extraordinaire is forced to attend Hogwarts, and soon finds himself plunged into a new adventure of magic, mad old Wizards, metagaming, misunderstandings, and munchkinry. Updates monthly.
Harry Potter & Dungeons and Dragons, T, English, chapters: 74, words: 314k+, favs: 7k+, follows: 8k+, updated: 8/2/2018 published: 5/7/2012
1k+ Harry the Hufflepuff » by BajaB Luckily, lazy came up in Petunia's tirades slightly more often than freak, otherwise, this could have been a very different story. AU. Not your usual Hufflepuff!Harry story.
Harry Potter, K+, English, Humor, chapters: 6, words: 29k+, favs: 9k+, follows: 3k+, updated: 3/12/2018 published: 11/10/2010, Harry P.
4k+ The many Deaths of Harry Potter » by ShayneT In a world with a pragmatic, intelligent Voldemort, Harry discovers that he has the power to live, die and repeat until he gets it right.
Harry Potter, T, English, chapters: 78, words: 242k+, favs: 7k+, follows: 4k+, updated: 6/14/2017 published: 3/1/2017, Harry P., Hermione G.
3k+ Ah, Screw It! » by mjimeyg Harry goes to sleep after the final battle... but he wakes up at his first Welcoming Feast under the Sorting Hat. Harry has been thrown back in time into his eleven-year-old body. If he's going to have suffer through this again, he's going to do all he can to make sure he enjoys himself.
Stargate: SG-1 & Harry Potter, M, English, Humor & Adventure, chapters: 37, words: 229k+, favs: 8k+, follows: 6k+, updated: 9/15/2016 published: 8/29/2016
1k+ The Dursley Witch » by Vaneria Potter We have all read the whole 'HarryMalfoyHermione has a sister, yada, yada, yada.' Idea, but what if the aforementioned sister was not a PotterMalfoyGranger? What if she was a Dursley? Meet Roisin Dursley. Witch of the family.
Harry Potter, T, English, chapters: 109, words: 421k+, favs: 986, follows: 572, updated: 6/8/2016 published: 7/17/2007, OC, Harry P.
643 Purple Morality » by Cambrian Beckett Ever watched a show and thought, "I could do that way better than they do." Ever seen a character with power and scoff at the way they misuse it? Ever contemplate what choices you would make if given a chance to take their place? The things you would do differently? Don't. Don't do that. Take it from me, you never know who might be listening. (A different sort of Self-Insert.)
Jessica Jones, M, English, Crime & Horror, chapters: 11, words: 48k+, favs: 694, follows: 475, updated: 4/11/2016 published: 2/15/2016, Jessica J., K. Kilgrave, Trish W.
10k+ Harry Potter and the Methods of Rationality » by Less Wrong Petunia married a biochemist, and Harry grew up reading science and science fiction. Then came the Hogwarts letter, and a world of intriguing new possibilities to exploit. And new friends, like Hermione Granger, and Professor McGonagall, and Professor Quirrell... COMPLETE.
Harry Potter, T, English, Drama & Humor, chapters: 122, words: 661k+, favs: 28k+, follows: 20k+, updated: 3/14/2015 published: 2/28/2010, Harry P., Hermione G.
111 The Fun of Severus Snape » by WitchSorceress49 Snape had a bit of fun after he left Hogwarts and fathered two children with two different women, Harry with Lily and another child, with a muggle. During Harry's third year it comes out that he and another person are related. The real shocker is, Snape didn't know. Based on the Hidden Snape's on Potions and Snitches.
Harry Potter, T, English, Family, chapters: 20, words: 22k+, favs: 306, follows: 256, updated: 9/9/2014 published: 4/12/2014, Harry P., Hermione G., Severus S.
2k+ A Spark of Genius » by michaelsuave Xander Harris was never called a genius, but after a different choice of Halloween costumes he is hit with a 'spark' of mad genius, the abilities that go with it, and flung into a far different world. Come and enjoy the madness. GirlGenius vers costume. HIATUS
Buffy: The Vampire Slayer & Justice League, M, English, Adventure & Humor, chapters: 45, words: 532k+, favs: 3k+, follows: 2k+, updated: 5/12/2013 published: 10/30/2010, Xander H.
1k+ Potter's Protector » by mjimeyg The spirit of Hogwarts believes that Harry has suffered enough in his eleven years of life and calls in a protector to guide and care for him. Not slash, rating for violence in later chapters.
Buffy: The Vampire Slayer & Harry Potter, M, English, Adventure & Family, chapters: 45, words: 261k+, favs: 4k+, follows: 1k+, updated: 2/5/2012 published: 12/23/2011, Xander H., Harry P.
334 A Distant Relation » by Shadow Master BtVSNaruto It's Halloween and a bit of chaos is about to be unleashed on the people of Sunnydale. However for one Xander Harris he will discover a heritage he never knew he had.
Buffy X-overs, M, English, Adventure & Drama, chapters: 18, words: 346k+, favs: 402, follows: 304, updated: 10/26/2009 published: 6/17/2005
233 Harry Potter and the Mask of Loki » by Marcus S. Lazarus After 'HBP', Harry finds a strange green mask in the trash, but even after everything he has witnessed since joining the wizarding world, he has no idea how his possession of such a seemingly simple artefact will affect the outcome of the final battle...
Harry Potter & The Mask, T, English, Drama & Romance, chapters: 25, words: 86k+, favs: 350, follows: 214, updated: 7/18/2007 published: 8/27/2005, Harry P., Ginny W., Voldemort, Stanley I./The Mask
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