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Kassandra Potter-Agiad Queen of the Spartan Empire by Revan Shan 2077 reviews
Because of one dying God the history of our world was forever changed the city of Sparta home of the legendary Spartans will be the seat of an empire that will change the history of our species and forge an Empire but what has Kassandra Potter have to do with it. Fem Harry, Alive potter parents, badass Spartans doing what they do best.
Crossover - Harry Potter & 300 - Rated: M - English - Adventure - Chapters: 110 - Words: 150,361 - Reviews: 775 - Favs: 1,196 - Follows: 1,259 - Updated: 4/2 - Published: 8/15/2019 - Harry P., Leonidas, Gorgo, Xerxes
Nuevo Destino by promethea reviews
Cliche de Harry Potter en el mundo del señor de los anillos. solo que un gender bender (fem!Harry) tiene humor absurdo a patadas y es la ama de la muerte con un par de vueltas del destino, como que su alma gemela es Glorfindel el 2 veces nacido. y ella tarda un poquito en darse cuenta por que es algo asi como inepta social y tiene mas traumas (y poderes) de los que puede manejar.
Crossover - Harry Potter & Lord of the Rings - Rated: M - Spanish - Romance/Humor - Chapters: 102 - Words: 586,024 - Reviews: 66 - Favs: 65 - Follows: 68 - Updated: 4/2 - Published: 10/1/2023
Equestrian Education by Dragonboy111 reviews
Sequel to Equestrian Vacation. Harry's time in Equestria has given him a lot. New friends, new magic, and new problems were guaranteed. But now Harry must deal with his inevitable return to Earth. Harry knows Voldemort will try to return to power, and this time he's ready to fight back. Harry must find a way to stop Voldemort before it's too late.
Crossover - Harry Potter & My Little Pony - Rated: K+ - English - Friendship/Adventure - Chapters: 4 - Words: 17,298 - Reviews: 15 - Favs: 100 - Follows: 161 - Updated: 4/2 - Published: 3/2 - Harry P., Twilight Sparkle, Sunset Shimmer
Hadrian Potter - Cestovatel Světů by Karlos Morgan Black
Po událostech na konci druhého ročníku byl Lucius Malfoy ponížen nejen hlavním hrdinou, ale i svou ženou, proto se rozhodl k pomstě. Jeden prokletý artefakt měl Hadriana připravit o Duši a jeho tělo přenést do jiné dimenze. Místo toho Hadrian získal daleko víc, než kdokoliv čekal. - Nepravidelné a pomalé přidávání nových kapitol.
Crossover - X-overs & Harry Potter - Rated: M - Czech - Adventure - Chapters: 2 - Words: 7,728 - Favs: 3 - Follows: 1 - Published: 4/2 - Harry P.
God of Mischief, Master of Death by CrazyArtChik reviews
Loki gets a chance to change everything. The Norns, having become tired of Odin's meddling in the Weave, have decided enough is enough. Death sees this as a chance to plead their case, asking for Loki to go through the trials needed to become the Master of Death. (Genderfluidity and shape shifting mentioned, as he is so in Norse myths, and mentioned in the series)
Crossover - Harry Potter & Avengers - Rated: M - English - Adventure - Chapters: 130 - Words: 490,979 - Reviews: 1439 - Favs: 2,937 - Follows: 3,204 - Updated: 4/2 - Published: 1/23/2022 - Harry P., Loki
La Traque de Spectre by Le Poussin Fou reviews
Cela faisait dix ans que Amaras n'avait pas revu Mist. D'un coté, il était content de retrouver son ancienne équipière. De l'autre, s'ils se retrouvaient, c'était pour traquer et mettre hors d'état de nuire un autre de leurs anciens collègues. {Insertion de personnages de Noob dans l'Univers de Harry Potter} {Magie mais pas de MMORPG}
Crossover - Harry Potter & Web Shows - Rated: K+ - French - Adventure/Fantasy - Chapters: 9 - Words: 13,169 - Reviews: 5 - Favs: 6 - Follows: 6 - Updated: 4/2 - Published: 2/29
Witchcraft and Devilry by Voivode reviews
Convinced that he's going to die in the first task of the Tri-Wizard Tournament, Harry is desperate to find a solution. When a chance encounter with a moon-eyed blonde ends with him borrowing a book on devil summoning, he summons Rias Gremory, who leads him down a path that won't just save him from the tournament but rock the entire world.
Crossover - Harry Potter & High School DxD/ハイスクールD×D - Rated: M - English - Romance/Adventure - Chapters: 1 - Words: 8,331 - Reviews: 9 - Favs: 117 - Follows: 169 - Published: 4/2 - [Harry P., Rias G.]
Kindred Spirits by Tail Kinker reviews
Harry Potter and Tomoe Hotaru have a lot in common. Both have lost parents. Both have been bullied. Both have magic. And in this fic, both attend Hogwarts School of Witchcraft and Wizardry. Updates every Tuesday at 09:00 EST.
Crossover - Sailor Moon & Harry Potter - Rated: T - English - Friendship - Chapters: 52 - Words: 97,881 - Reviews: 137 - Favs: 252 - Follows: 345 - Updated: 4/2 - Published: 4/11/2023 - Hotaru T./Sailor Saturn, Harry P.
DC-HP: Hyperstorm! by EgyptianDio reviews
Waking up with no memories of yourself as Jonathan Reed Richards, better known as Hyperstorm aka Mr 'Nerf Please', with his memories as a toddler was definitely a shock. Being in the DC universe was, guess what, a shock. But he would deal with everything the world would throw at him. Doesn't matter if it's Joker, Justice League, Darkseid or a Hogwarts Letter... wait what?
Crossover - DC Superheroes & Harry Potter - Rated: M - English - Adventure - Chapters: 12 - Words: 13,022 - Reviews: 12 - Favs: 210 - Follows: 259 - Updated: 4/2 - Published: 9/1/2023
Shades of Green and Silver by Manga-bird reviews
After retiring from the life of an auror, Gavin Reed reluctantly takes up a new post at Hogwarts School of Witchcraft and Wizardry. The Ministry believes there may be evil lurking within the school, and Gavin is someone they trust to keep them in the loop, but is there really some nefarious plot? And are the staff involved?
Crossover - Harry Potter & Detroit: Become Human - Rated: M - English - Romance/Fantasy - Chapters: 30 - Words: 223,474 - Reviews: 24 - Favs: 5 - Follows: 6 - Updated: 4/2 - Published: 9/19/2023 - Connor, Gavin R., Kamski, RK900
La soeur Hotchner by Ericaly67 reviews
Il ne l'avait plus vu depuis des années. Elle ne supportait plus son pays. Lorsqu'un soir sa petite soeur rentre à la maison, Aaron ne pouvait être plus heureux. Sa venue ébranlera bien plus que sa vie, ses collègues et son travail seront touchés par l'effet "Mignonne". Fanfiction posté sur wattpad, sous mon pseudo Ericaly67.
Crossover - Harry Potter & Criminal Minds - Rated: T - French - Romance/Fantasy - Chapters: 4 - Words: 7,726 - Reviews: 4 - Favs: 18 - Follows: 19 - Updated: 4/2 - Published: 3/12 - Hermione G., Teddy L., A. Hotchner/Hotch, S. Reid
Ultimate Pokémon Trainer System: Book 1: Harry Potter by psychopath556 reviews
A soul from our world is reborn into the world of Harry Potter, and unlocks the Ultimate Pokémon Trainer System to help him along the way, with his magic and Pokémon at his beck and call, just how will this soul change the story that so many grew up with. Harem Fiction. More in-depth Summery before first chapter. I will be posting this story on RoyalRoad as well.
Crossover - X-overs & Harry Potter - Rated: M - English - Humor/Adventure - Chapters: 9 - Words: 11,628 - Reviews: 36 - Favs: 166 - Follows: 219 - Updated: 4/2 - Published: 2/20 - Hermione G., Luna L., Susan B., OC
Heart of Ember, Autumntide by ThatOnePsycho reviews
Harry's Magic, to keep him from being starved by the Dursley's, teleported him to the Source. Years later, the Warrior of Light is (inadvertently) kidnapped by a Portkey.
Crossover - Harry Potter & Final Fantasy XIV - Rated: T - English - Supernatural/Adventure - Chapters: 25 - Words: 46,950 - Reviews: 97 - Favs: 205 - Follows: 303 - Updated: 4/2 - Published: 2/4 - [Harry P., Alisaie L.] Hermione G., Neville L.
Evergreen Quandary and the Land of the Banished by EvergreenQuandary
When Evergreen Quandary returns to Ilvermorny School, he quickly learns that a mysterious force is at play that may destroy the very foundations of the school itself. Meanwhile, his favorite teachers are keeping secrets while Fiyero the Scarecrow slips away to the unknown Land of the Banished where Evergreen must follow as a prophesy and a vision foretold.
Crossover - Harry Potter & Wicked - Rated: T - English - Adventure/Fantasy - Chapters: 17 - Words: 48,943 - Follows: 1 - Updated: 4/1 - Published: 1/1 - Elphaba T., Fiyero T., Glinda U.
Family is what you make it by Hannah Wells reviews
Maya Potter didn't know she had a godfather. Damon Salvatore didn't know he had a goddaughter. Neither of them ever expected to be in this position but now one sassy pre-teen runaway witch and one sarcastic 170-year-old vampire are going to learn that family is what you make it.
Crossover - Harry Potter & Vampire Diaries - Rated: T - English - Supernatural/Family - Chapters: 70 - Words: 249,111 - Reviews: 183 - Favs: 521 - Follows: 597 - Updated: 4/1 - Published: 8/21/2023 - Harry P., Damon S., Klaus, Enzo
Young Justice: Marauders by dextron11 reviews
When Sirius falls through the Veil, Lupin is too slow to stop Harry from following. Now, stranded on a new Earth, Harry must build a new life with new friends. Naturally, all his friends happen to be superheroes. Did he really think his life was crazy before? With new enemies deadlier than he's ever faced, Harry must work with his new Team to survive and maybe even save the world.
Crossover - Harry Potter & Young Justice - Rated: M - English - Adventure/Fantasy - Chapters: 6 - Words: 41,323 - Reviews: 67 - Favs: 322 - Follows: 473 - Updated: 4/1 - Published: 1/24 - [Harry P., Megan M./Miss Martian] Sirius B., Richard G./Robin
Chaos and Shadows by sakurademonalchemist reviews
She knew her luck was chaotic, but waking up and realizing you're the knight of Betrayal is a bit much, even for her. Mordred is not happy, and is determined to be a knight in her own way...even if it means faking her king's death and having everyone believe she had betrayed him at Camlann. Fem Harry is Mordred.
Crossover - Harry Potter & Fate/stay night - Rated: M - English - Family/Supernatural - Chapters: 18 - Words: 40,442 - Reviews: 924 - Favs: 2,939 - Follows: 3,115 - Updated: 4/1 - Published: 12/25/2022 - Harry P., Mordred
Just Another Chat Group by IhaveHidden reviews
Severus Snape could not handle what he said to Lily so he shattered and I took his place. I was panicking when faced with the prospect of killing the Dark Lord when I created something truly marvelous.
Crossover - Harry Potter & Anime X-overs - Rated: M - English - Fantasy/Adventure - Chapters: 41 - Words: 148,489 - Reviews: 132 - Favs: 192 - Follows: 225 - Updated: 4/1 - Published: 2/19 - Severus S.
As The Wind Abates by DingusMacGoo reviews
An immortal Harry Potter's journey into the future. More details to come.
Crossover - Harry Potter & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 24 - Words: 62,617 - Reviews: 183 - Favs: 550 - Follows: 813 - Updated: 4/1 - Published: 2/6 - Harry P., J. Garson, Shepard
Death's Emerald by Cassandra Y reviews
Lord Voldemort's faithful try another ritual to return their leader from the dead. Instead, they unleashed an ancient evil that makes Lord Voldemort's reign of terror look like a child's tantrum. Yet again, Harry Potter is thrust right into the middle of it all. But will Harry find it in herself to fight a destiny and prophecy 3,000 years in the making?
Crossover - Harry Potter & Mummy - Rated: M - English - Adventure/Romance - Chapters: 7 - Words: 54,754 - Reviews: 13 - Favs: 69 - Follows: 109 - Updated: 4/1 - Published: 9/30/2023 - [Harry P., Imhotep]
How Many Vampires Does It Take To Screw In A Lightbulb by DingusMacGoo reviews
Sequel to A Priest, A Wizard and a Vampire Walk Into a Bar. Months after the Battle of London, Harry and The Hellsing Organization are finally recovering from their losses, when find themselves pitted against a new enemy.
Crossover - Harry Potter & Hellsing - Rated: M - English - Adventure/Romance - Chapters: 50 - Words: 109,393 - Reviews: 63 - Favs: 294 - Follows: 387 - Updated: 4/1 - Published: 12/1/2023 - [Harry P., Seras]
The Dread Lord of Essos by Dasteiza reviews
Harry, as a being of great power decides to take a vacation on a new world. Building a new empire won't be easy, but it will sure be fun. Westeros and Essos better watch out for the Dread Lord Harry/Multi
Crossover - Harry Potter & Game of Thrones - Rated: M - English - Fantasy/Adventure - Chapters: 48 - Words: 184,937 - Reviews: 1246 - Favs: 5,722 - Follows: 6,740 - Updated: 4/1 - Published: 10/22/2020 - Harry P., Daenerys T., Cersei L., Melisandre
Dark Legend of Potter: Crimson Demons Awaken by Full-Paragon reviews
Megumin Potter was always seen as a delusional child who believed that the death of her parents and her mistreatment at the hands of her aunt and uncle were signs that she was destined to be the Chosen One and had dark and terrible powers within herself. Most thought her mad. Unfortunately, she was dead on. Hogwarts will not survive this.
Crossover - Harry Potter & KonoSuba: God's Blessing on This Wonderful World - Rated: T - English - Parody/Humor - Chapters: 58 - Words: 227,275 - Reviews: 372 - Favs: 720 - Follows: 765 - Updated: 4/1 - Published: 8/16/2021 - Ron W., Hermione G., Megumin, Yunyun
Icha Icha Reincarnation: The Tale of the Utterly Lascivious Ninja by Kobelru reviews
Harry Potter is reborn as a ninja. Despite being from 21st-century Britain, his time at Hogwarts had prepared him for being a child soldier so his new life didn't shock him. Unlike Naruto, he isn't clueless and can see when a girl likes him. And unlike Sasuke, rebuilding their clan isn't a side-quest to complete at the end of the game!
Crossover - Harry Potter & Naruto - Rated: T - English - Chapters: 3 - Words: 8,819 - Reviews: 11 - Favs: 96 - Follows: 160 - Updated: 4/1 - Published: 3/26 - Harry P.
A Fate Touched in Middle Earth by Vimesenthusiast reviews
Following a disastrous battle in the Death Chamber, a grief-stricken and berserk Harry tackles Voldemort into the Veil of Death. After a fight for his soul, the death dimension eventually spits him and Voldemort out into an unknown realm. There, after dispatching Voldemort for a final time, Harry finds himself meeting Thorin Oakenshield. How... interesting. Eventual Harry/Tauriel
Crossover - Harry Potter & Hobbit - Rated: M - English - Humor/Adventure - Chapters: 23 - Words: 472,109 - Reviews: 2349 - Favs: 8,629 - Follows: 9,891 - Updated: 4/1 - Published: 11/26/2015 - Harry P., Tauriel
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