529 Tempest Mage » -X-MenEvo crossover- What if, Harry Potter was abandoned by the Dursley's and was shipped off to an orphanage the same day he arrived on their doorstep, and was later adopted by a certain blue skinned shape shifter?
Harry Potter & X-Men: Evolution, T, English, Fantasy & Adventure, chapters: 7, words: 34k+, favs: 1k+, follows: 2k+, updated: 2/9 published: 4/18/2007, Harry P., OC, Mystique/Raven D.
126 The Daughter » (HP!Bleach xover) Eleven years ago, four year old Willow Astrid Potter was murdered by the Dursleys, and her wandering spirit was later found and adopted by Mayuri Kurotsuchi and was renamed as Nemu. Now at age sixteen, her unknown past has come looking for her to drag her back into a world and family she has no interest in being a part of. -(Independent!Powerful!Grey!FEMALE Harry)
Harry Potter & Bleach, T, English, Adventure & Supernatural, chapters: 4, words: 24k+, favs: 1k+, follows: 1k+, updated: 1/16 published: 3/21/2016, Harry P., Mayuri K., Nemu K., OC
4 Guilty Little Pleasures » (BTVS!HP!Angel crossover) What if, nearly forty years ago, a desperate Eileen Snape nee Prince used a ritual spell to save herself and her seventeen day old son Severus Snape from her abusive muggle husband and the spell transports them over twenty years into the future where Severus grows up in Sunnydale with his mom instead of in England. (Time Travel!Baby Severus and Eileen Snap
Buffy: The Vampire Slayer & Harry Potter, T, English, Romance & Adventure, chapters: 2, words: 20k+, favs: 39, follows: 56, updated: 12/6/2020 published: 11/12/2020, [Eileen P., R. Giles] [Harry P., Severus S.]
359 The Phoenix Requiem » (OP!HP crossover) What if, Harry Potter disappeared the night Dobby came to warn Harry from returning for his second year at Hogwarts? After witnessing how the Dursley's treated Harry, Dobby used his magic to send Harry far away from everything to keep him safe from both the Dursley's and Voldemort and gives him a chance to start over elsewhere. (Time Travel!Harry IS Marco)
Harry Potter & One Piece, T, English, Adventure & Fantasy, chapters: 7, words: 56k+, favs: 2k+, follows: 2k+, updated: 10/9/2020 published: 11/13/2013, [Harry P., Marco, Robin] OC
1k+ Marriage Law Rejection Letters » When the Ministry of Magic enacts a Marriage Law some time after the final battle against Voldemort, this is the reaction from most of the population who's against the idea.
Harry Potter & X-overs, T, English, Humor & Fantasy, chapters: 361, words: 165k+, favs: 520, follows: 499, updated: 3/2/2020 published: 2/28/2015, Harry P., Hermione G., Luna L., OC
111 The Graveyard Alchemist » (HP!FMA xover) Liana Eden Potter was also known as the Graveyard Alchemist, had time jumped when she was younger thanks to a deal with Truth. Until this day, she has had no memory of what happened to her before coming to Amestris. Until one day, her mysterious past comes back to haunt her. -(Independent!Powerful!Grey!FEMALE Harry) -(slight Manipulative Dumbledore bashing, extreme
Harry Potter & Fullmetal Alchemist, T, English, Adventure & Supernatural, chapters: 2, words: 20k+, favs: 827, follows: 937, updated: 9/24/2019 published: 1/26/2016, [Harry P., Roy M.] OC, Edward E.
4 NG Moon Life (SM!NGLife crossover) Long before she became Sailor Moon and before her past life memories of being Princess Serenity of the Moon Kingdom were awoken, Tsukino Usagi was already born with the memories of a completely different past life in ancient Pompeii that she feels more attached to, especially since all of her friends and family from that life have also (Shinogu!Serena pairing)
Sailor Moon & NG Life/NGライフ, T, English, Fantasy & Romance, words: 1k+, favs: 41, follows: 42, 9/24/2019, [Usagi T./Serena/Bunny/Sailor Moon, Smyrna, Shinogu K.]
44 Zodia Opal » -R1/2!DBGT!DBS xover- After getting cursed at Jusenkyo by getting knocked into the pool of drowned Female Monkey Tailed Alien, Ranma leaves Genma behind and heads for Satan City.
Ranma & Dragon Ball GT, T, English, Adventure & Sci-Fi, chapters: 2, words: 15k+, favs: 143, follows: 172, updated: 8/12/2019 published: 9/12/2009, [Ranma, Pan S., Bra, OC]
167 A Shinobi, a Mother, and then a Witch » (HP!Naruto!WR xover) When she was 4, in an attempt to get away from the Dursleys abuse, a burst of accidental magic sent Makaila Potter into the Hidden Lands where she grew up. At age 16 and now known as Kai Uzumaki made a promise that she would help to continue their bloodlines. -(Independent!Powerful!Grey!FEMALE Harry)
Harry Potter & Naruto, T, English, Adventure & Family, chapters: 3, words: 29k+, favs: 941, follows: 1k+, updated: 11/17/2016 published: 1/26/2016, Harry P., OC, Naruto U.
53 The Insane Scientist (HP!Bleach xover) 115 years ago Mayuri Kurotsuchi was captured by Aizen Sousuke alongside a few other soul reapers, and was experimented on resulting in his death, and is reborn in the far future into the wizarding world as Juniper Potter with all of her memories of her past life intact. -(Independent!Powerful!Grey!FEMALE Harry)
Harry Potter & Bleach, T, English, Adventure & Drama, words: 5k+, favs: 553, follows: 570, 1/26/2016, Harry P., OC, Mayuri K., Nemu K.
57 The Return of Whitebeard (HP!OP xover) Reborn into a brand new world as Ivy Edelmira Potter, savior of the wizarding world with her memories of her past life intact, the former Edward Newgate adjusts to her new life as a witch, as she becomes emancipated and takes custody of her newly orphaned cousin Dudley Dursley at age 13 and goes on adventures. -(Independent!Powerful!Grey!FEMALE Harry)
Harry Potter & One Piece, T, English, Adventure & Fantasy, words: 6k+, favs: 647, follows: 678, 1/26/2016, Harry P., OC, Marco, Whitebeard
272 Tame Me Not » (HP!OP xover) 15 years ago, Cataleya Potter disappeared from the wreckage of her family home on the night Voldemort attacked and is sent to another world. 26 years later Portgas D. Rogue is expecting her first child when she suddenly finds herself dragged away from everything she knows and into an unfamiliar new world. What's the magical world to do when their missing 'child'...
Harry Potter & One Piece, T, English, Adventure & Fantasy, chapters: 4, words: 54k+, favs: 1k+, follows: 1k+, updated: 1/17/2016 published: 7/17/2013, [Harry P., Portgas D. Rouge, Gol D. Roger] Ace
71 A Bridge of Dragons » (HP!OP xover) Monkey D. Cheshire has been living a semi-quiet life with her husband, Dragon, and their four year old son, Luffy, when something from her unknown past drags her away from everything she knows, and brought into a brand new world where the people there claim she's their long lost savior, Primrose Potter. -(Independent!Powerful!Grey!FEMALE Harry)
Harry Potter & One Piece, T, English, Romance & Adventure, chapters: 2, words: 20k+, favs: 829, follows: 936, updated: 9/6/2015 published: 6/28/2015, [Harry P., Dragon] Luffy, OC
52 Racing the Daylight » -(Avengers crossover)- During a battle with Enchantress, Ms. Marvel gets hit by one of Enchantress's spells that deages her, and sends her off to another dimension with amnesia. What will her new life be like when she befriends an abused, lonely young boy with emerald green eyes? -(Independent!Powerful!Grey!Harry!Carol pairing) -(slight Manipulative Dumbledore bashing, extreme Ron)
Harry Potter & Captain Marvel, T, English, Romance & Adventure, chapters: 2, words: 21k+, favs: 344, follows: 411, updated: 1/3/2015 published: 12/21/2012, [Harry P., C. Danvers/Vers] OC
19Against the Odds Five years ago, during the battle against Mewtwo on New Island, there was one more Clone created that no one knew existed who was accidentally left behind after the final battle.
Pokémon, T, English, Supernatural & Adventure, words: 6k+, favs: 84, follows: 69, 9/28/2014, Ash K./Satoshi, Mewtwo, OC
29 On A Wing and a Prayer (FoA crossover) What if, 12 years ago the Dursley's abandoned four year old Harry Potter at a hospital after taking him in for a checkup on some strange bumps forming on his back? (Independent!Smart!Gray!Harry) (HPxOC)
Harry Potter & Flock of Angels/天使の群れ, T, English, Adventure & Supernatural, words: 5k+, favs: 148, follows: 159, 7/23/2014, Harry P., OC
109 Another Chance to Dream » (HP!OP xover) On October 31, 1991, after Voldemort's attack on their family home, Harry Potter and his older siblings, Kaiya and Rowan, disappeared from the wreckage of their families home without a trace along with their mothers body. What will the magical world do when the Potter siblings come back home years later. -(Independent!Powerful!Grey!Harry&Rowan&Kaiya) -
Harry Potter & One Piece, T, English, Adventure & Fantasy, chapters: 4, words: 52k+, favs: 446, follows: 420, updated: 4/30/2014 published: 6/5/2013, Harry P., Luffy, Ace, Sabo
33 Brimstone Kisses (HP!BtVS xover) Barely two days after Voldemort's attack on the Potter family left young Kaiya Willow Potter an orphan and was left with her mothers sister, the Dursleys went on vacation in America and dumped their niece in an orphanage inside of a seemingly 'innocent' looking little town called Sunnydale. -(Smart!Independent!Powerful!Grey!FEMALE Harry)
Buffy: The Vampire Slayer & Harry Potter, T, English, Supernatural & Fantasy, words: 4k+, favs: 214, follows: 269, 8/2/2013, [Willow R., OC] Harry P.
92 Storm of Shadows (HP!YJ xover) Fifteen years ago, Harry Potter disappeared from the wreckage of his family home after being rescued by his grandfather, Ra's al Ghul, and grows up training in the ways of assassins in the League of Shadows. What's the magical world to do when their savior is nothing like what they all imagined he would be like? -(Independent!Powerful!Dark) (ArtemisxHarryxCheshire)
Harry Potter & Young Justice, T, English, Romance & Fantasy, words: 7k+, favs: 566, follows: 598, 7/28/2013, [Harry P., Artemis C./Artemis, Jade N./Cheshire] OC
251 Night Guardian » -HP!YYH xover- Unknown to the magical world, the night Voldemort attacked the Potters and their daughter, Melody Rose Potter died with her parents that night. What happens when her abandoned body is taken over by the spirit of a former demon bat thief? -Independent!Powerful!Grey!Kuronue!FEMALE Harry!Kurama pairing-
Harry Potter & Yu Yu Hakusho, T, English, Romance & Supernatural, chapters: 5, words: 74k+, favs: 1k+, follows: 1k+, updated: 7/17/2013 published: 10/30/2011, [Harry P., Kurama M., Kuronue] OC
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