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The Midnight Hound by D4wnB34ker reviews
An abused young Wizard and a lonely abused Hellhound meet and save each other from being killed. They both had a family legacy unknown to them. They both meet at the age of 13 and become Soulbonded. Neither hadn't even experienced love before but can grow stronger together and face the trials ahead.
Crossover - Harry Potter & Helluva Boss - Rated: M - English - Romance - Chapters: 7 - Words: 14,516 - Reviews: 13 - Favs: 96 - Follows: 118 - Updated: 46m - Published: 3/16 - Harry P., Loona
The Great Apocalyptic War of the Titans by FrozenIceKing reviews
When the Galactic Empire threatens to obliterate everything Harry, Hermione, Elsa and Anna love, both must choose between themselves or the fate of billions of people, what would their choice be?
Crossover - Star Wars & Harry Potter - Rated: T - English - Adventure/Romance - Chapters: 4 - Words: 17,230 - Reviews: 3 - Favs: 11 - Follows: 13 - Updated: 54m - Published: 1/5 - Anakin Skywalker, Padmé Amidala, Harry P., Hermione G.
Percy Jackson and his Timebound Misadventures by forgGy reviews
After he seemingly defeats Kronos the Titan of Time Percy gets haunted by his aura until it blasts him 16 years into the past. Exiled from America, Percy is placed in Hogwarts School of Witchcraft and Wizardry and needs to help Harry find out the mystery of The Prisoner of Azkaban.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: K+ - English - Chapters: 2 - Words: 2,493 - Reviews: 3 - Favs: 6 - Follows: 11 - Updated: 1h - Published: 4/5
Bad Moon Rising by saxcuL. the all-knowing reviews
In which, One by one the seals of the Celtic Gods come crumbling down as The Heir to the Hunt finds himself drawn into the middle of it all learning what it means to be a Magician along the way. While the plots and plans of a Dark Lord and an even Darker Queen unfold, and as the shadows retake her castle of old, her newest student will find out her darkest secret.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Adventure/Fantasy - Chapters: 47 - Words: 422,272 - Reviews: 880 - Favs: 983 - Follows: 1,229 - Updated: 2h - Published: 5/30/2023 - [Harry P., Delphi Riddle] Artemis
Harry Potter and the American Not-Quite Wizards by ThatOne749 reviews
Harry Potter, Auror for the Ministry of Magic, is asigned an international case with MACUSA as their 'expert consultant' but whatever these supposed Death Eater sympathisers are doing in Muggle America, doesn't match at all what the Ministry, or MACUSA know about them. There must be somethings else going on here...
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Chapters: 32 - Words: 80,852 - Reviews: 72 - Favs: 250 - Follows: 374 - Updated: 7h - Published: 1/8/2022 - Harry P., Annabeth C., Percy J., Thalia G.
Dova by Roman trooper reviews
Tiber Septim, forger of the empire that now crumbled. Now the scrolls say there is an heir to the ruby throne. Will this Harry Potter become an enemy of the Aldmeri Dominion... or it's key to all of Tamriel?
Crossover - Harry Potter & Elder Scroll series - Rated: T - English - Adventure - Chapters: 9 - Words: 18,254 - Reviews: 59 - Favs: 209 - Follows: 282 - Updated: 7h - Published: 5/10/2018
FateGrand Family by Pheles65 reviews
Petunia and Vernon Dursley had enough of the boy named Harry Potter. His out-of-control magic in the household made them abandoning him in an Orphanage. Alone and scared, Harry felt like nobody loves him that is until a certain master visited the Orphanage. How will this go for Harry? Will he find the love he was yearning for?
Crossover - Harry Potter & Fate/stay night - Rated: T - English - Family/Supernatural - Chapters: 71 - Words: 270,402 - Reviews: 2815 - Favs: 921 - Follows: 1,050 - Updated: 8h - Published: 7/18/2021 - [Ritsuka F., Mashu/Shielder] Harry P.
First Contact by inwardtransience reviews
Beth already had a bad feeling that her fifth year at Hogwarts was going to turn out to be pretty miserable — as pessimistic as she was, she hadn't seen a literal alien invasion coming. Because apparently the infamous Potter luck was screwing over the whole planet now. (eventual F/F) [Dimitran Fleet, part 1/4]
Crossover - Star Wars & Harry Potter - Rated: M - English - Chapters: 12 - Words: 145,829 - Reviews: 41 - Favs: 168 - Follows: 229 - Updated: 8h - Published: 5/18/2023 - Harry P., Hermione G., Sirius B.
The Warrior Mage of Winterfell by Vikrant Utekar reviews
After defeating Voldemort, warrior Harry Potter is unexpectedly transported to Winterfell, where he encounters Ned Stark and his companions. Despite initial uncertainties, Ned offers Harry refuge at Winterfell. However, Harry soon discovers that his journey is far from over as he navigates the complexities of life in Westeros and confronts new challenges alongside the Stark family
Crossover - Harry Potter & Game of Thrones - Rated: M - English - Adventure/Fantasy - Chapters: 8 - Words: 28,052 - Reviews: 41 - Favs: 247 - Follows: 348 - Updated: 9h - Published: 4/20 - Harry P., Jon S.
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: 8 - Words: 68,323 - Reviews: 14 - Favs: 75 - Follows: 114 - Updated: 10h - Published: 9/30/2023 - [Harry P., Imhotep]
Fatale soul by Lyla0i reviews
Voldemort has been dead for a year when the Cullens arrive at the Weasley house to ask Harry for help. They are looking for Jasper, who has been missing for twenty years. They join forces to save him from his ordeal, but he's as much a prisoner of walls as he is of his head. What can Harry do for him? What will be the consequences of this help? (M, JH x HP)
Crossover - Harry Potter & Twilight - Rated: M - English - Angst/Romance - Chapters: 14 - Words: 20,319 - Reviews: 6 - Favs: 26 - Follows: 49 - Updated: 10h - Published: 1/30 - [Harry P., Jasper] George W., Edward
Âme fatale by Lyla0i reviews
Voldemort est mort depuis un an lorsque les Cullen débarquent chez les Weasley pour solliciter l'aide d Harry. Ils recherchent Jasper, disparu depuis vingt ans. Ils vont s'associer pour le sauver de son calvaire mais il est autant prisonnier de murs que de sa tête. Que peut faire Harry pour lui ? Quelles seront les conséquences de cette aide ? (M, JH x HP)
Crossover - Harry Potter & Twilight - Rated: M - French - Angst/Romance - Chapters: 14 - Words: 21,666 - Reviews: 30 - Favs: 37 - Follows: 50 - Updated: 11h - Published: 1/30 - [Jasper, Harry P.] George W., Edward
In Harry Potter by Way of Q by bco reviews
Fanfiction fan is sent to the Harry Potter world by Q from Star Trek Starts mostly in HP world, more Star Trek elements added later
Crossover - Harry Potter & StarTrek: The Next Generation - Rated: T - English - Chapters: 61 - Words: 134,122 - Reviews: 36 - Favs: 91 - Follows: 116 - Updated: 11h - Published: 12/25/2023 - Albus D., Luna L., OC
Summer Breeze: Hinny Elemental Masters Book 1 by Stormermia
Harry has just turned elven and started to awaken magic he was not aware of. With the help of his friend, Breezy the Sylph, he seeks a teacher. Ginny is looking for the new Mage to offer him just that, a teacher. I do not own the characters of Harry Potter or the world of the Elemental Masters. Monthly updates.
Crossover - Harry Potter & Elemental Masters - Rated: T - English - Fantasy/Romance - Chapters: 5 - Words: 9,105 - Favs: 7 - Follows: 8 - Updated: 13h - Published: 2/16 - [Harry P., Ginny W.] David Alderscrofft
Bhaalson Remodel by Vimesenthusiast reviews
Locked in a room at Durzkaban for the summer, Harry's depressed and bored with neither of his friends contacting him, and unable to leave his room except for chores. Boredom and junk left by his cousin conspire and Harry tries to repair a computer to escape via games. With 'help' from Borgin and Dobby's magic, this sends him to a new life in a videogame world. Gamer fic, HP/TBD.
Crossover - Harry Potter & Baldur's Gate - Rated: M - English - Humor/Adventure - Chapters: 14 - Words: 536,408 - Reviews: 535 - Favs: 2,483 - Follows: 2,849 - Updated: 13h - Published: 11/26/2020 - Harry P., N. Tonks
Sunrise, Sunset by LillianMarie2 reviews
Hermione is hit with a spell during the final battle that wipes her memory of everything magical. With her parents deceased she goes to live with her cousin and uncle in Forks, Washington. Thus embarking on a new adventure full of unknowns. without certainty of ever regaining her memory or magic she starts a new life, makes new friends and falls in love. Bella/Edward Jake/Hermione
Crossover - Harry Potter & Twilight - Rated: M - English - Romance/Humor - Chapters: 30 - Words: 78,149 - Reviews: 158 - Favs: 392 - Follows: 667 - Updated: 15h - Published: 2/16/2014 - [Edward, Bella] [Hermione G., Jacob]
Harry Potter and the Deathly Hallows (Sonic Style) by Jacob Marley1991 reviews
Silver, Razor and Coral set out on the dangerous mission to defeat Finitevus as the Wizarding World crumbles around them
Crossover - Harry Potter & Sonic the Hedgehog - Rated: T - English - Adventure/Tragedy - Chapters: 24 - Words: 112,116 - Reviews: 3 - Favs: 3 - Follows: 2 - Updated: 17h - Published: 4/7 - Silver, Coral, Razor
Darkened Light by Venquine1990 reviews
Preventing Trouble V2 - sort of. After they beat Xehanort, the adventure isn't over. Lea actually has two Soul Mates and both live in a world that is on the road of Darkened Light. In order to save this world - and Sora from fading - 7 books about one of his mates need to be read. WARNING MalexMale, Male threesome and mentions of various forms of abuse! Set in GoF and after KH3.
Crossover - Harry Potter & Kingdom Hearts - Rated: M - English - Romance/Adventure - Chapters: 28 - Words: 158,842 - Reviews: 54 - Favs: 115 - Follows: 128 - Updated: 17h - Published: 3/31/2021 - [Harry P., Cedric D., Lea] Sirius B.
Destinies Collide by Yumeori reviews
A dinner meeting between an ordinary - or is he - lawyer determined to do the right thing and one Vernon Dursley results in more than anyone could have expected, turning Harry's world on its head and causing two once separate destinies to collide. Will it be for the best, or the worst?
Crossover - Harry Potter & Merlin - Rated: T - English - Family/Fantasy - Chapters: 29 - Words: 101,844 - Reviews: 59 - Favs: 180 - Follows: 245 - Updated: 18h - Published: 1/22/2023 - Harry P., Merlin
Danvers-Luthor-Potter by d27dyer reviews
Lena has a summer home in London, UK where she was spending her honeymoon after being married to Kara Danvers/Supergirl and love of her life. Dumbledore made a mistake on the night of 31 October 2016. How do these two unrelated events factor into the growth of one Harry James Potter? Modernish!AU. Supergirl semi-AU
Crossover - Harry Potter & Supergirl - Rated: T - English - Adventure/Family - Chapters: 7 - Words: 4,584 - Reviews: 62 - Favs: 196 - Follows: 241 - Updated: 19h - Published: 7/14/2020 - [Kara D./Supergirl, Lena L.] Harry P.
Miraculous Harry: Reborn by Kingdom-Melody reviews
Harry Potter was adopted by Marinette and Lucia Dupain-Cheng Couffaine. Raised in a loving family in France, Harry grew into a much more confident teenager ready to lead himself and his best friend down a path for an adventure featuring Manipulative headmasters, Akumas and Miraculous. AU - HP events set in modern-day Rewrite of an older story: Miraculous Harry
Crossover - Harry Potter & Miraculous: Tales of Ladybug & Cat Noir - Rated: T - English - Chapters: 18 - Words: 96,431 - Reviews: 4 - Favs: 97 - Follows: 96 - Updated: 20h - Published: 6/10/2023 - [Marinette D-C./Ladybug, Luka C.] Harry P., OC
Draco Malfoy y los héroes del Olimpo by Luka-sama reviews
Draco Malfoy descubre que es un semidios en su primer día de verano luego de primer año en Hogwarts, lo que sigue despues de eso es una serie de eventos no agradables para él, donde termina vinculado (literalmente) al alma de Percy Jackson y su vida nunca volvera a ser tranquila. Re escritura y crossover de ambas sagas. Arco actual de escritura: Arco 1
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: M - Spanish - Friendship/Adventure - Chapters: 25 - Words: 221,115 - Reviews: 102 - Favs: 229 - Follows: 238 - Updated: 21h - Published: 1/18 - [Draco M., Harry P.] Percy J.
Convergence of Magic: The Overlord X Harry Potter by Kart Fiction reviews
When the virtual reality game Yggdrasil shuts down, Ainz along with Nazarick find themselves thrust into a new reality-the enchanting and perilous world of Harry Potter. From the hallowed halls of Hogwarts to the darkest corners of the Forbidden Forest, follow Harry and his newfound Guardians as they navigate the treacherous waters of ambition, loyalty, and the very nature of magic
Crossover - Harry Potter & Overlord/オーバーロード - Rated: M - English - Fantasy/Friendship - Chapters: 2 - Words: 14,257 - Reviews: 9 - Favs: 39 - Follows: 58 - Updated: 4/30 - Published: 4/14 - Harry P., Ainz, Aura, Mare
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: 56 - Words: 104,553 - Reviews: 159 - Favs: 268 - Follows: 367 - Updated: 4/30 - Published: 4/11/2023 - Hotaru T./Sailor Saturn, Harry P.
Varios Oneshots by Rebe Marauder reviews
Aquí voy a publicar varios one shops sin relación entre sí. Habrá multitud de fandoms: Harry Potter, Percy Jackson, Twiligth, Cazadores de sombras, Saga covenant... habrá parejas slash y la mayoría de fics no serán cannon.
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: M - Spanish - Humor/Romance - Chapters: 17 - Words: 15,326 - Reviews: 9 - Favs: 8 - Follows: 8 - Updated: 4/30 - Published: 11/24/2017 - Albus D., Marauders, Hades, Nico A.
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