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Harry and the Botched Cult Ritual by Kithrin reviews
Harry is kidnapped and subjected to a ritual by a large group of cultists, and three servants were bound to him, and due to an incompetent drunkard the wrong forms were filled out when one applied for custody resulting in an engagement. The Dursley's would be horrified that Harry became happy due to it.Warning, massive amount of death in first chapter. Harry/Rider/Avenger/Lancer.
Crossover - Harry Potter & Fate/stay night - Rated: T - English - Fantasy - Chapters: 10 - Words: 28,103 - Reviews: 313 - Favs: 1,200 - Follows: 1,559 - Updated: 9/4 - Published: 9/25/2018 - [Harry P., Rider, Avenger, Lancer]
Children of the Revolution by Quatermass reviews
(WBWL!) Nurture wins out over nature. A girl with horns is saved from a dark fate by a witch from Britain and her son, who also has horns. But the ghosts of the past have come back to haunt the present. Harry Evans, Diclonius King, lover of Kaede Lucille 'Lucy' Evans, must go through the Tri-Wizard Tournament...and completing the Tasks may be the easy part...
Crossover - Harry Potter & Elfen Lied - Rated: M - English - Fantasy/Drama - Chapters: 11 - Words: 28,839 - Reviews: 139 - Favs: 570 - Follows: 643 - Updated: 9/3 - Published: 9/2/2018 - [Harry P., Lucy / Nyu] [Lily Evans P., Kurama]
The Last Shinobi by XlikeX14 reviews
The numbers of shinobi drastically decreased over the past generations till near extinction, people stopped using chakra as their source of power and focused on developing a modern society with the help of technology until they've achieved space-flight and the Reapers harvested their civilization... expect one. Follow the ninja way of the last living shinobi Akane Uchiha.
Crossover - Naruto & Mass Effect - Rated: M - English - Tragedy/Mystery - Chapters: 12 - Words: 30,549 - Reviews: 5 - Favs: 33 - Follows: 55 - Updated: 9/2 - Published: 7/4 - OC, Shepard (F)
A Grimm Huntsman by TheSilverboar reviews
Banished from his world when they tried to execute him, the only semblance of family he has ever known either dead or turned traitor, he must survive in a new world, a world of soulless demons and the Hunters that seek to destroy them. Can he find a way to rebuild himself, to once again find a family of his own...or will his past consume him?
Crossover - Harry Potter & RWBY - Rated: M - English - Adventure/Hurt/Comfort - Chapters: 25 - Words: 50,162 - Reviews: 699 - Favs: 1,753 - Follows: 2,134 - Updated: 9/2 - Published: 6/28/2015 - [Harry P., Winter S.] [Yang X.L., Jaune A.]
Ephemeral Flames of Vengeance and Desire by Quatermass reviews
(Harry/Jalter!) One last betrayal from the country he saved sent Harry through the Veil, and into another world, where a different sort of magic exists. Learning of the plight of a young Sakura Matou, Harry summons an Avenger Servant, who turns out to be a twisted form of Jeanne d'Arc. Can these two damaged souls find peace and even love? Or are they doomed to fall into darkness?
Crossover - Harry Potter & Fate/stay night - Rated: M - English - Fantasy/Hurt/Comfort - Chapters: 20 - Words: 59,154 - Reviews: 372 - Favs: 621 - Follows: 692 - Updated: 9/2 - Published: 8/7 - [Harry P., Jeanne d'Arc]
Black Magick by Rhiannon Thanatos reviews
Mihnea and Constance have spent their young lives growing up within the walls of the Hellsing Organization. When they receive an opportunity to attend a school of magic, they encounter more than they ever thought possible. Sequel to Blood Heritage. Trigger warning for sensitive readers, as some controversial/disturbing material is covered in later chapters.
Crossover - Harry Potter & Hellsing - Rated: T - English - Drama/Adventure - Chapters: 76 - Words: 465,040 - Reviews: 545 - Favs: 283 - Follows: 263 - Updated: 8/31 - Published: 7/7/2011 - Harry P., Hermione G., Alucard, Integra
Lest Ye Become The Monster by GamerDame reviews
Monsters & demons are an unfortunate danger in this world. They prey on the scared & defenseless. But Abel is neither. A self-proclaimed monster hunter, she seeks to understand the enemy to equip others to save themselves. But she may have to leave the East Blue to achieve this. Where will she find a crew crazy enough to carry her on her fool's errand? Slow burn OCXZoro
One Piece - Rated: M - English - Adventure/Romance - Chapters: 79 - Words: 1,457,588 - Reviews: 1072 - Favs: 1,031 - Follows: 1,073 - Updated: 8/30 - Published: 5/29/2014 - Zoro, Straw Hats P., OC
All the Stars by BlueWay reviews
When the Long Night of Solace is evaporated over Reach via the weaponized usage of a Slipspace Drive, it ferries with it in its swallowed sections the Covenant Empire and, more horrifyingly, the desperate measures that the UNSC used to fight them. When they are found in a universe on the precipice of their own history, the meaning of the term "Mass Effect" will change forever.
Crossover - Halo & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 20 - Words: 362,913 - Reviews: 456 - Favs: 744 - Follows: 977 - Updated: 8/27 - Published: 6/8/2018 - SPARTAN-B312/Noble Six, Rookie, Shepard (F)
A World of Bloody Evolution by RedrumSprinkles reviews
As the 41st millennium draws to a close, Yang Xiao Long appears in the Imperium of Man, lost and bereaving the death of her sister. Unending war and horrors the likes of which she's never known await.
Crossover - Warhammer & RWBY - Rated: M - English - Adventure/Romance - Chapters: 99 - Words: 469,594 - Reviews: 2416 - Favs: 1,450 - Follows: 1,611 - Updated: 8/25 - Published: 11/28/2014 - Imperial Guard, Inquisition, Yang X.L.
My Beautiful Huntress by Quatermass reviews
(Answer to my 'Son of the Moon' challenge) Adopted by the Greek deity Artemis, Harry Potter becomes Harry Jaeger. Now, as an adult, a group of Magi trespassing on Artemis' domain leads Harry to join the Great Holy Grail War...accompanied by one of his mother's greatest acolytes, summoned as an Archer Servant. But can Harry and Atalanta prevail against enemies on all sides?
Crossover - Harry Potter & Fate/stay night - Rated: M - English - Romance/Fantasy - Chapters: 26 - Words: 76,711 - Reviews: 285 - Favs: 694 - Follows: 742 - Updated: 8/24 - Published: 6/7 - [Harry P., Atalanta] Jack the Ripper, Reika R.
My Strange Family by Lothlorien-23 reviews
Harry's life was not normal. Living in Alaska? Strange. Inside a Security Organization? Strange. Being a wizard? Double Strange. Having the world's greatest Heroes and Legends be your babysitter and teachers? Oh, that takes the cake. Now that he's heading to Hogwarts; how will they deal with this Boy Who Lived and his very eccentric and very...large family?
Crossover - Harry Potter & Fate/stay night - Rated: T - English - Adventure/Supernatural - Chapters: 38 - Words: 73,438 - Reviews: 442 - Favs: 616 - Follows: 776 - Updated: 8/23 - Published: 2/2
A Union of Dragons by Quatermass reviews
(based on my 'Misery Loves Company' challenge) They met for the first time in reality in a basement in Pentos, but the exiled princess and the boy who became a dragon had known each other in their dreams for years. With a bond between their souls, Daenerys Targaryen and Harry Potter, along with Jorah, are brought back to Earth by the Goblet of Fire, a blessing and a curse both...
Crossover - Harry Potter & Game of Thrones - Rated: M - English - Fantasy/Romance - Chapters: 23 - Words: 66,077 - Reviews: 640 - Favs: 1,976 - Follows: 2,609 - Updated: 8/20 - Published: 4/15/2018 - [Harry P., Daenerys T.] Albus D., Jorah M.
The Elven Witch by Padfootette reviews
Ninfea Evanna Potter, the girl-who-lived, the chosen one has finally defeated the dark Lord Voldemort, however when she went to the Headmaster's office to Snape's portrait about leaving the Wizarding World she trips and accidentally touches a magical artefact that transports her to Middle Earth.
Crossover - Harry Potter & Hobbit - Rated: M - English - Romance/Hurt/Comfort - Chapters: 15 - Words: 24,024 - Reviews: 222 - Favs: 796 - Follows: 950 - Updated: 8/19 - Published: 4/21/2014 - [Harry P., Kíli]
A Tale of First Contact by blaiseingfire reviews
When humanity ascended to the stars to escape the Grimm, the nightmarish hordes followed them. But through hell and high water, despite the hardships and pain, they survived against the darkness. Under Ozpin's leadership, humanity began to thrive in an age of unity and peace. Will that sentiment still stand when the Citadel Council finds one of their destroyed worlds?
Crossover - Mass Effect & RWBY - Rated: M - English - Sci-Fi/Adventure - Chapters: 6 - Words: 21,689 - Reviews: 112 - Favs: 379 - Follows: 564 - Updated: 8/19 - Published: 5/31/2018 - Liara T'Soni, Rael'Zorah, J. Ironwood, Team STRQ
Adas Reborn by Shahismael reviews
Based on The Galactic War challenge by Belgrath on DZ2's forums. During the Battle at the Department of Mysteries, Harry Potter is sent to the Star Wars universe. Arriving two years before Attack of the Clones, this is Harry's story as he grows through the Clone Wars and his return home. An eventual H/Hr, it will develop after harry's return. Not sure which genres to call this one.
Crossover - Harry Potter & Star Wars: The Clone Wars - Rated: M - English - Chapters: 27 - Words: 294,800 - Reviews: 1108 - Favs: 2,988 - Follows: 3,645 - Updated: 8/18 - Published: 6/30/2015 - [Harry P., Hermione G.] Count Dooku
Zabaniya: A Delusional Romance Between Assassin and Wizard by Quatermass reviews
(Harry/Serenity!) The escape from the graveyard at Little Hangleton goes awry, and Harry ends up in the Camelot Singularity, where he makes the acquaintance of Hassan of Serenity. Now, some time later, Harry, now a member of Chaldea, is able to go back home. But there's a problem: a Pseudo-Singularity is affecting his world, Servants are battling it out, and a dark plot awaits...
Crossover - Harry Potter & Fate/Grand Order - Rated: M - English - Fantasy/Adventure - Chapters: 13 - Words: 33,478 - Reviews: 163 - Favs: 317 - Follows: 355 - Updated: 8/17 - Published: 7/4
alterization by maticore reviews
emotions are powerful things. and the dursleys made a serious mistake when trying to get rid of their niece. see what happens as a result. (Fem HP)
Crossover - Harry Potter & Fate/stay night - Rated: M - English - Chapters: 8 - Words: 10,792 - Reviews: 49 - Favs: 294 - Follows: 368 - Updated: 8/17 - Published: 11/17/2018
Gaia Imperium by Drakefire reviews
Ever since the Fall of Cadia, Gaia has been cut off from Holy Tera. For three hundred years, they have been content to await the return of the God Emperor or the end of all things. Not knowing that had never been part of that galaxy. When an unknown force launches an attack on a defenseless agri-world, Gaia must step into its true home. Into a Galaxy at War.
Crossover - Star Wars & Warhammer - Rated: M - English - Sci-Fi/Adventure - Chapters: 6 - Words: 31,217 - Reviews: 26 - Favs: 113 - Follows: 146 - Updated: 8/12 - Published: 1/22 - Anakin Skywalker, Captain Rex, Imperial Guard, Space Marines
This Bites! by Xomniac reviews
Sea Kings, sea-sickness, sunburns, a 95% genocidal Navy and more than a million and one other assorted ways to die. It's official: Being inserted into an anime sucks ass... Buuut I guess it could be worse. I mean, look on the bright side: At least I'm sailing with the future king of the pirates. (Self-Insert)
One Piece - Rated: T - English - Adventure/Friendship - Chapters: 76 - Words: 1,575,394 - Reviews: 6977 - Favs: 5,810 - Follows: 5,467 - Updated: 8/11 - Published: 9/19/2015 - Straw Hats P., OC
The silver eyed agent by stefaniuss reviews
Even the smallest pebble can produce an avalanche, something that a out of his luck smuggler is about to find out. This is the story of Lena, silver eyed warrior of the latest generation forced to fight against an enemy far stronger than any yoma, but at the same time so familiar. Will she survive?
Crossover - Claymore & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 21 - Words: 143,370 - Reviews: 20 - Favs: 60 - Follows: 69 - Updated: 8/11 - Published: 1/4/2018 - [OC, Kelly C.] Mordin S., Shepard (M)
The Boundary Effect by Touhoufanatic reviews
2137 When an Alliance exploration ship is fired upon by a Turian cruiser, it shall unleash them upon the galaxy, and the Galaxy is not ready for their power, their abilities, or their lack of common sense! Human/Youkai/Lunarian Alliance. Mass EffectXTouhou Crossover AU. Too many characters to write. Please enjoy and review. update delayed due to writers block.
Crossover - Mass Effect & Touhou Project - Rated: T - English - Sci-Fi/Fantasy - Chapters: 32 - Words: 239,141 - Reviews: 450 - Favs: 968 - Follows: 1,195 - Updated: 8/9 - Published: 5/13/2017
The Dragon's Knight by sakurademonalchemist reviews
Xanxus is at the end of his rope with his 'father'. So when a rather unique opportunity comes knocking, he doesn't hesitate to take it. Only catch is that he's stuck escorting his crazy grandmother, his Rain and his bratty Storm along for the ride. Can this "Holy Grail" really solve his problem, or will it unlock hidden secrets of his past he never knew?
Crossover - Katekyo Hitman Reborn! & Fate/stay night - Rated: M - English - Fantasy/Crime - Chapters: 9 - Words: 24,524 - Reviews: 263 - Favs: 1,012 - Follows: 894 - Updated: 8/9 - Published: 3/11 - [Xanxus, Mordred] Daniela/Vongola VIII/Vongola Ottavo
Prim-Arc by vixvix reviews
Sanguinius dies but The Emperor salvages his dead son's soul, or at least as much of it as possible and send it to Remnant. 10.000 years later Jaune Arc is born and he grows up wishing to become a hero. Pity that The Emperor's soul-salvaging plans didn't quite work out. See how the young knight deals with mutations, personal issues, love, duties and old memories of a dead Primarch.
Crossover - Warhammer & RWBY - Rated: M - English - Romance/Adventure - Chapters: 34 - Words: 263,517 - Reviews: 525 - Favs: 574 - Follows: 716 - Updated: 8/9 - Published: 2/11
Face to Face by BraveWolven reviews
The Collector Base has been destroyed, never to threaten mankind again. The Reapers took offence at their puppets destruction and decided to take away Shepard's escape, forcing her into an abandoned part of the galaxy. Instead, Commander Shepard is thrust into meeting an entirely new race of aliens! Four of them in fact. How will this meeting change the Reaper war?
Crossover - Mass Effect & Stellaris - Rated: T - English - Sci-Fi - Chapters: 7 - Words: 56,891 - Reviews: 104 - Favs: 168 - Follows: 242 - Updated: 8/8 - Published: 5/18 - Shepard (F), Garrus V., Tali'Zorah, OC
Digital Galaxy by Boyzilla reviews
The magus girl, Hakuno Kishinami, makes a desperate wish for Humanity's sake that alters the very fabric of mankind's history with the Moon Cell. A Secondary Objective tacked on to the Moon Cell by her, she is forcefully cast asleep. Now, that same wish brings her into reality, two years after the death of one known as Shepard. But, can Hakuno change history's course from the void?
Crossover - Fate/stay night & Mass Effect - Rated: T - English - Sci-Fi/Adventure - Chapters: 17 - Words: 48,729 - Reviews: 370 - Favs: 590 - Follows: 830 - Updated: 8/7 - Published: 4/3/2018 - Hakuno K., Shepard (F)
Candidate Rebirth by Kithrin reviews
A boy dies, and has been reborn. A goddess gets what she always wanted, so does the boy. What they get, isn't what they expected. Fem-Harry, no pairings yet, but probably a Neptunia character/Harry.
Crossover - Harry Potter & Hyperdimension Neptunia - Rated: T - English - Hurt/Comfort/Family - Chapters: 23 - Words: 59,942 - Reviews: 238 - Favs: 458 - Follows: 581 - Updated: 8/5 - Published: 5/16/2018 - Harry P., Vert/Green Heart
Axis Shock by havok038 reviews
The event that shook the Universal Century. Its primary culprits, gone. The red deserts of Mars wasn't a place he thought he'd end up, nor the peculiarities surrounding here. What time was he in? Or rather, what era? These "Human Debris" were proof of failures of the system liken to the Federation. Amuro would show those calling themselves Gjallarhorn, the meaning of White Devil.
Crossover - Gundam UC & Mobile Suit Gundam: Iron-Blooded Orphans - Rated: T - English - Sci-Fi/Fantasy - Chapters: 2 - Words: 5,191 - Reviews: 7 - Favs: 29 - Follows: 36 - Updated: 8/4 - Published: 1/26 - Amuro R., Char A., Kudelia A. B., Mikazuki A.
Harry Potter: Force Adept by Methos Momomax reviews
Summary: During the summer after Harry Potter's second year, a timely letter from his mother appears before him on his birthday. Harry finds out that Lily Potter was never a blood sister of Petunia Dursley nee' Evans, but the long lost daughter of Grandmaster Ben Skywalker and Lady Vestara Khai. Harry's Fate and the Magical World will change forever.
Crossover - Star Wars & Harry Potter - Rated: T - English - Adventure/Fantasy - Chapters: 24 - Words: 164,744 - Reviews: 878 - Favs: 2,904 - Follows: 3,756 - Updated: 8/3 - Published: 6/13/2017 - [Harry P., Hermione G., Susan B., Daphne G.]
Heroes, Dreams, and Destiny by Lord of Penguin reviews
With his final breath, he destroyed the Holy Grail. Devoid of purpose after discarding his ideals, he laid down to die. Through the work of fate Emiya Shirou does not die, but instead awakes in a new world. Now, he who no longer wishes to be a hero will have to forge his path once again in a world in need of heroes.
Crossover - Fate/stay night & RWBY - Rated: T - English - Adventure/Friendship - Chapters: 28 - Words: 305,683 - Reviews: 2459 - Favs: 5,037 - Follows: 6,328 - Updated: 8/3 - Published: 1/26/2017 - Shirō E., Ruby R., Team RWBY, Team JNPR
Overseer Potter by York Lane reviews
Albedo the Overseer of the Floor Guardians and the Creation of Tabula Smaragdina, but what if there was more to her story than even her creator thought, what if she was originally part of another world and now that world wants to take her back, but can it take her from Nazarick and her love, Wrong Child Who Lived theme, Bad Dumbles theme, Alive Potters.
Crossover - Harry Potter & Overlord/オーバーロード - Rated: M - English - Supernatural - Chapters: 17 - Words: 55,637 - Reviews: 254 - Favs: 607 - Follows: 743 - Updated: 8/2 - Published: 8/17/2018 - Albedo
Adeptum Effectus by Reddevel360 reviews
"Killing a man will harden you. Fighting a war against genocide will harden a species. Why are we so ruthless Councilor? Because when fighting for your very existence, anything is acceptable." - Lord Hood. Featuring a Humanity that discovered the archives on Mars in the midst of fighting an war for their very survival, a war that destined to be a massacre turns into a stalemate.
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Tragedy - Chapters: 4 - Words: 28,690 - Reviews: 119 - Favs: 673 - Follows: 978 - Updated: 7/28 - Published: 5/10 - Master Chief/John-117, T. Hood, Shepard (F), Admiral Hackett
Azrael by AnonymousXYZ reviews
And so the lion stepped from the darkness And saw that there was light. And that light said unto him. Go forth and conquer your fear For our enemies are but fear incarnate and only through their smiting might we be free. And when the Lion roared. All who stood before him trembled.
Crossover - Warhammer & RWBY - Rated: T - English - Chapters: 15 - Words: 63,567 - Reviews: 74 - Favs: 120 - Follows: 169 - Updated: 7/28 - Published: 4/1/2018
Itachi Sitri by Michael Shadow reviews
After the edo tensei was undone, Itachi gets offered a second chance by a dark being, the next thing he knows he has a twin sister, an older sister and two new parents, and they are all devils. I don't own anything! No Chakra Itachi, Itachi x harem(small), more information in ch1. Rated M because it's DxD.
Crossover - Naruto & High School DxD/ハイスクールD×D - Rated: M - English - Adventure/Supernatural - Chapters: 13 - Words: 117,320 - Reviews: 635 - Favs: 1,512 - Follows: 1,734 - Updated: 7/28 - Published: 3/24/2018 - Itachi U., Rias G., Serafall L., Sona S.
My Ideal Academia by Saraak reviews
As Shirou was dragged into the hole left behind by the grail, the grail itself reaches out to him, acknowledging him as the true winner of the Fifth Holy Grail war. His wish of becoming a Hero is closer to being granted than he originally thought. Now in a world where being a Hero is a feasible profession, will he become a true ally of justice?
Crossover - Fate/stay night & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Supernatural - Chapters: 26 - Words: 236,442 - Reviews: 2969 - Favs: 5,836 - Follows: 7,225 - Updated: 7/26 - Published: 8/14/2017 - Shirō E., Shouta A./Eraserhead, Yu T./Mount Lady
A BRand new day by EMIYA KURO reviews
High School DXD Self Insert Multi cross? Sort of. Not the Yakitori this time nor Issei... Someone unexpected entirely. Hmmm. Magic powered by Imagination? I wonder what I can do with that?
Crossover - Fate/stay night & High School DxD/ハイスクールD×D - Rated: M - English - Humor/Adventure - Chapters: 23 - Words: 35,681 - Reviews: 144 - Favs: 667 - Follows: 796 - Updated: 7/25 - Published: 8/30/2018 - Rias G.
Other Promise by Willofhounds reviews
Instead of being reincarnated into Oscar Ozpin was given a choice. When he chooses to go to Earth instead of back to Remnant he is given a peaceful life. Harrison Potter is the brother to the BWL. When his father disowns him and leaves him in Gringotts he doesn't know what he will do. Until a young curse breaker offers him a home.
Crossover - Harry Potter & RWBY - Rated: T - English - Family/Supernatural - Chapters: 14 - Words: 26,527 - Reviews: 101 - Favs: 364 - Follows: 449 - Updated: 7/25 - Published: 9/10/2018
Cadian Blood:Worlds Apart, In Hell Together by Johnnieboy11 reviews
The Fall of Cadia did much to the morale of the Imperium. As the Cicatrix Maledictum and its recurring Warp-Storms opened, one such storm caught, at the whim of a higher being, a Regiment of almost 5,000 soldiers more young than most you'd see in the Guard, shipping them to a new world, with new threats and, perhaps, a chance at Retribution.
Crossover - Warhammer & Valkyria Chronicles - Rated: M - English - Sci-Fi/Supernatural - Chapters: 9 - Words: 29,948 - Reviews: 40 - Favs: 57 - Follows: 75 - Updated: 7/25 - Published: 6/9 - [OC, Isara G.] Imperial Guard, Welkin G.
Swords and Sorcery: All Ore Nothing by Susanoh13 reviews
Book 2 of the Swords and Sorcery series. Shirou and Iris continue on to their second year at Hogwarts with new friends and potential enemies showing that perhaps Shirou is not as far from home as he thinks.
Crossover - Harry Potter & Fate/stay night - Rated: T - English - Humor/Drama - Chapters: 72 - Words: 178,231 - Reviews: 668 - Favs: 2,012 - Follows: 2,242 - Updated: 7/19 - Published: 3/26/2018
Bridegroom of Frankenstein by Quatermass reviews
When Harry fell through the Veil, he never expected to wake up in Romania, separated from Padfoot, on another Earth, where magic-users are very different to back home. And they're waging a war over the Holy Grail, a war he may be on the wrong side of. More complications ensue when he inadvertently summons Frankenstein's Monster...who happens to be a cute girl. Damn Potter Luck...
Crossover - Harry Potter & Fate/stay night - Rated: M - English - Fantasy/Friendship - Chapters: 15 - Words: 43,917 - Reviews: 192 - Favs: 609 - Follows: 689 - Updated: 7/19 - Published: 5/25 - [Harry P., Frankenstein] [Sirius B., Francis Drake]
Memoirs of a Suicidal Pirate by Marshmellowtime reviews
Getting murdered while trying to kill yourself is bad luck. Getting reincarnated after that is just a bad joke. But Toonami reruns and cheap commissions info have taught her this world has plenty of chances to get yourself killed. It can't be that hard. "So you're actually trying to die?" "Yes." "You know you're his nakama now, right?" "So?" "...Good luck with that." Oc/?
One Piece - Rated: T - English - Adventure/Romance - Chapters: 11 - Words: 269,796 - Reviews: 781 - Favs: 1,536 - Follows: 1,675 - Updated: 7/17 - Published: 2/14 - Mihawk, T. Law, Straw Hats P., OC
My Thoughts be Bloody by SiofraPrince reviews
...or be nothing worth. Oh, but she was a liar, and she was a very good one. No one could play the game the same way, no one could ever hope to match her. Half-truths, white lies, black lies, all falling from blood red lips and smirking in poison green eyes.
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Mystery/Fantasy - Chapters: 21 - Words: 127,615 - Reviews: 567 - Favs: 1,443 - Follows: 1,712 - Updated: 7/15 - Published: 7/9/2018 - Harry P., Fay D., Belphegor, Varia
The Daughter of the snake by BlackMoon3464 reviews
Sophia Potter is the Girl-Who-Lived, but her twin brother Jacob is mistaken for the BWL. Her parents Abandoned to her the Dursley's and once again was Abandoned in the hidden leaf village Sophia is blood-adopted by Orochimaru of the sannin. Raised and trained in Konohagakure.(good Orochimaru/ Fem harry). base off Stallion6 of Deviantart and Annabeth Volturi and much more harem
Crossover - Harry Potter & Naruto - Rated: M - English - Adventure/Drama - Chapters: 11 - Words: 29,222 - Reviews: 200 - Favs: 964 - Follows: 1,066 - Updated: 7/15 - Published: 7/5/2017
Child of Lightning by Katie Macpherson reviews
The Black Widow can handle anything and anyone. Or so she thinks. But how is she going to handle the god of thunder and the many surprises he brings to her life, including a curly headed baby girl named Hermione? The Red Room certainly didn't prepare her for this.
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure/Family - Chapters: 40 - Words: 384,761 - Reviews: 1875 - Favs: 2,253 - Follows: 2,899 - Updated: 7/13 - Published: 2/16/2015 - Hermione G., Black Widow/Natasha R., Thor
Magic and Monsters by Wolf3391 reviews
After dealing with the issues in Britain our favorite wizard leaves to escape it all. On advice from a friend he signs up to the cultural exchange program and now has to deal with lots of girls now after his heart. HarryxHarem
Crossover - Harry Potter & Daily Life with a Monster Girl/モンスター娘のいる日常 - Rated: M - English - Romance/Humor - Chapters: 11 - Words: 68,121 - Reviews: 355 - Favs: 1,794 - Follows: 2,028 - Updated: 7/11 - Published: 1/11/2015 - Harry P.
Black Sky by Umei no Mai reviews
When you're a Black, you're a Black and nobody gets to hold all the cards except you. Not a Dark Lord with a grudge, not a Headmaster with a prophecy and certainly not the world's most influential Mafia Family... Dorea is as much a Black as a Potter and she is not about to let anybody walk over her! A Fem!Harry story. Slow Build.
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Family/Fantasy - Chapters: 333 - Words: 1,355,234 - Reviews: 17887 - Favs: 7,424 - Follows: 7,257 - Updated: 7/6 - Published: 10/1/2014 - [Xanxus, Harry P.] Luna L., Varia
A New Fate and Destiny: Rituals and Servants by Kithrin reviews
a HP/Fate Extella cross. Lilly tries something unusual to save her son, and thing go wrong... or is it right? or just odd? Two servants, a frustrated Dumbledore, a competent education, and plans go awry. Harry/A Saber/ A Caster eventually. No Artoria.
Crossover - Harry Potter & Fate/stay night - Rated: T - English - Humor - Chapters: 9 - Words: 20,373 - Reviews: 222 - Favs: 1,160 - Follows: 1,501 - Updated: 7/4 - Published: 6/21/2017 - [Harry P., Caster, Saber]
Demon and Angel by Kithrin reviews
Two summoning circles, a lonely boy, demons, angels, and a newly FUBAR fate. This will screw up many plans. (description and rating to change) HP/oc/oc
Crossover - Harry Potter & Disgaea - Rated: T - English - Humor - Chapters: 14 - Words: 35,541 - Reviews: 180 - Favs: 580 - Follows: 763 - Updated: 7/4 - Published: 2/20/2017 - [Harry P., OC, OC]
Third Life by Queen Apolline reviews
Upon dying in the Battle of Hogwarts, the god Thanatos informed Amaranth Potter that by becoming the Master of the Deathly Hallows, she had passed a test that he and Persephone had set a thousand years before in order to find Hades a companion for the summer months. Now, the rechristened Chrysa Potter faces her new life as the quasi-immortal demigod daughter of Zeus. Fem!Harry
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: T - English - Adventure/Family - Chapters: 33 - Words: 208,128 - Reviews: 440 - Favs: 2,296 - Follows: 2,625 - Updated: 7/4 - Published: 5/12/2017 - Harry P., Hades, Percy J.
Fate Stay Cooking by Parcasious reviews
When an unlikely event arises in London, Shirou must now deal with the consequences of familial ties. May turn to M later.
Crossover - Fate/stay night & Shokugeki no Soma/食戟のソーマ - Rated: T - English - Chapters: 14 - Words: 57,288 - Reviews: 1280 - Favs: 3,003 - Follows: 3,614 - Updated: 6/29 - Published: 7/15/2015
Mind Flip by TexasBean reviews
After his fight with Ichigo in Hueco Mundo, Ulquiorra is dissolving. Meanwhile, a five-year-old Harry is being punished, and has a bout of accidental magic. The Espada wakes up in a strange room, and he learns that he now resides in the mind of Harry Potter. Their odd coexistence begins, and no-one is prepared for Harry to have a hidden ally. Voldemort will know true despair.
Crossover - Harry Potter & Bleach - Rated: T - English - Humor/Adventure - Chapters: 10 - Words: 49,931 - Reviews: 230 - Favs: 1,088 - Follows: 1,475 - Updated: 6/26 - Published: 4/25/2018
Harry and the Moon Cell by Kithrin reviews
Fate/Extella cross, a true one this time instead of taking some characters. A glitch transports Harry to the Moon Cell, AU post Flame Poem arc, and grants him what he would otherwise lack, a large family. Harry/a female Berzerker/ female Assassin so far, might have others. Big/little sister Caster. Grey Harry, semi-crack.
Crossover - Harry Potter & Fate/stay night - Rated: T - English - Humor - Chapters: 11 - Words: 31,098 - Reviews: 127 - Favs: 530 - Follows: 670 - Updated: 6/24 - Published: 9/21/2017 - [Harry P., Berserker, Assassin]
Inquisitor Carrow and the Phoenix Fiasco by littlewhitecat reviews
With Carrow forced into sick leave, much to his horror Timothy finds himself temporarily the Senior UnderSecretary to th Minister of Magic. Between dealing with political plots, unexpected business manoeuvres and the machinations of a bored Carrow, can he survive the year?
Crossover - Harry Potter & Warhammer - Rated: T - English - Humor/Adventure - Chapters: 7 - Words: 109,353 - Reviews: 187 - Favs: 610 - Follows: 660 - Updated: 6/23 - Published: 12/1/2018
Game On! 3 1 by nordiamus reviews
Harriet Potter had done her job for her third life, and now all that she wanted was to find her missing pack... Yet somehow, her first lead to find them was a new, unexpected hero! fem!Harry, MoD!Harry, gamer!Harry; WARNING: is a direct continuation of 3.0 so contains elements of InuYasha
Crossover - Harry Potter & Yu Yu Hakusho - Rated: T - English - Adventure/Friendship - Chapters: 11 - Words: 102,654 - Reviews: 315 - Favs: 1,292 - Follows: 1,401 - Updated: 6/20 - Published: 1/12
Cambion by Quatermass reviews
(Inspired by, but not an answer to, whitetigerwolf's 'Hogwarts Pieces' challenge! WBWL! Bashing! Harem!) Disowned by James Potter for being illegitimate, Harry was raised by the Tonks family, but he often wondered who his true father was. Hermione's got the answer, and it may lead him into a marriage with Rias Gremory, and a fight with his true father, Riser Phenex...
Crossover - Harry Potter & High School DxD/ハイスクールD×D - Rated: M - English - Fantasy/Romance - Chapters: 20 - Words: 59,005 - Reviews: 459 - Favs: 1,748 - Follows: 2,162 - Updated: 6/20 - Published: 5/6/2018 - [Harry P., Hermione G., Rias G., H. Akeno]
Manifest Destiny by IlliterateDude reviews
It is the year 20XX, Japan is exploring a new world of fantasy and magic. With the resources and magics of the Special Region soon to fall under its control, Japan seems destined to to return to greatness. Sadly, darker powers lurk in the unexplored grim darkness of the Special Region, dark powers with their own dreams of manifest destiny.
Crossover - Warhammer & Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: T - English - Fantasy/Sci-Fi - Chapters: 9 - Words: 16,278 - Reviews: 23 - Favs: 50 - Follows: 65 - Updated: 6/16 - Published: 1/9/2018
Ace Combat: Shattered Rose by Spartastic 4 reviews
Ruby Rose. A girl with shattered memories is found by the Federation of Central Usea. When offered a second chance at life from the people who saved her, she takes to the skies. With War looming on the horizon, she takes to the fight to keep peace for her new home, but that past always has a way of catching up.
Crossover - RWBY & Ace Combat - Rated: M - English - Supernatural/Sci-Fi - Chapters: 16 - Words: 41,288 - Reviews: 76 - Favs: 97 - Follows: 138 - Updated: 6/16 - Published: 2/8/2018 - Ruby R., Team RWBY, Mobius 1
Man off the Moon by FiendLurcher reviews
The story of an unyielding man thrust into a galaxy of myriad grays—of questioning the past and of walking the same steps, wondering whether any answers beyond death lie at the end of that long, ever-winding road. (Ch36@10.1k words atm)
Crossover - Fate/stay night & Mass Effect - Rated: T - English - Sci-Fi/Fantasy - Chapters: 35 - Words: 646,317 - Reviews: 2796 - Favs: 3,444 - Follows: 3,863 - Updated: 6/16 - Published: 4/15/2018 - Archer
Red String by Lady Hallen reviews
Some people call it fate, some people call it destiny. But the Red String will always tie two people and when they meet, it will change their lives. Fem!Harry/AdultReborn
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Romance/Mystery - Chapters: 82 - Words: 110,978 - Reviews: 3621 - Favs: 4,883 - Follows: 5,017 - Updated: 6/12 - Published: 3/17/2015 - [Harry P., Adult Reborn]
To Love a Monster by NeonZangetsu reviews
What's wrong with being a monster? Tell me, are we not allowed to exist? Can a monster not find happiness? Is a monster not allowed to live? To make friends? To fall in love? If being her partner makes me an abomination then...so be it. I guess I'm a monster too. After all, I'm already in love with one. NarutoxZero Two! Darling in the Frankxx crossover! SPOILERS!
Crossover - Naruto & DARLING in the FRANKXX/ダーリン イン ザ フランキス - Rated: T - English - Romance/Adventure - Chapters: 7 - Words: 27,429 - Reviews: 274 - Favs: 729 - Follows: 820 - Updated: 6/7 - Published: 4/14/2018 - Naruto U., Zero Two
Haemophilia (based on It's in the Blood by sakurademonalchemist) by Quatermass reviews
Since he was young, Harry was fascinated by blood. After the debacle of his Fourth Year, and being kept in the dark, Harry is taken by the Dursleys to Cheddar, where horrific and bloody events will unfold, leading to Harry joining the Hellsing Organisation...
Crossover - Harry Potter & Hellsing - Rated: M - English - Horror/Fantasy - Chapters: 27 - Words: 81,086 - Reviews: 758 - Favs: 2,683 - Follows: 2,964 - Updated: 6/7 - Published: 4/4/2016 - Harry P., Alucard, Integra, Seras
Here Once Again by Cry-Pom reviews
Book III of the E're Series. Fati's plan failed, Aequivalere still lives. But...is she still the same? To find what she has lost and become Immortal once again she must not only find the three artifacts that started it all...but she must do it as a mortal, without dying. After eons the BWL has returned to his home world, but he's not the same person he once was...
Crossover - Harry Potter & Avengers - Rated: T - English - Supernatural/Adventure - Chapters: 29 - Words: 127,658 - Reviews: 270 - Favs: 537 - Follows: 700 - Updated: 6/3 - Published: 1/13/2014 - Harry P., Iron Man/Tony S.
For All I Hold Dear by SonofOdin112 reviews
Near death, about to join Summer and Taiyang, Ruby manages to summon seven Servants by an impossibility, who take her in, train her, and care for her. Now, with 96 high-quality Magical Circuits to call upon and trained by seven heroes, Ruby goes to Beacon to uphold her mother's memory. AU! RWBY. Rated T for violence and language, may go up to M. Parings undecided.
Crossover - Fate/stay night & RWBY - Rated: T - English - Fantasy/Hurt/Comfort - Chapters: 6 - Words: 27,385 - Reviews: 110 - Favs: 336 - Follows: 420 - Updated: 6/1 - Published: 1/30 - Lancer, Caster, Assassin, Ruby R.
Beauty and Brawn by nene9131 reviews
Many things washed up on the shore's of Water 7 but a baby is a first. She was found and raised by the Franky and Iceburg given the name Umiko. She grows to be a young woman of few words and the only thing that can rival her beauty is her monstrous strength. Her journey in life is just beginning once she meets the Straw Hat Pirates. OCxSurprise Canon Character.
One Piece - Rated: T - English - Romance/Adventure - Chapters: 6 - Words: 13,951 - Reviews: 210 - Favs: 692 - Follows: 771 - Updated: 5/29 - Published: 3/10/2016 - Franky, Iceburg, OC, Charlotte Katakuri
shadow walker by maticore reviews
Old souls are rare things. experienced as they have lived before. rarely does the soul awaken it forgotten memories and rarer does it manage to retain the memories more than just a dream. This is the story of one such soul and their adventures. (Fem harry) (WBWL)
Crossover - Harry Potter & Fate/stay night - Rated: M - English - Chapters: 23 - Words: 46,230 - Reviews: 207 - Favs: 732 - Follows: 924 - Updated: 5/23 - Published: 6/18/2018 - Scathach
A Jedi in Dumbledore's Court - Episode II by Mnementh1 reviews
Harry Potter, Jedi Padawan, returns for his second year at Hogwarts School of Witchcraft and Wizardry. With Voldemort still trying to come back to life, Harry and his friends must face additional foes at Hogwarts during her most desperate hour. The opening of the Chamber of Secrets! Sequel to A Jedi in Dumbledore's Court - Episode I
Crossover - Star Wars & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 18 - Words: 79,290 - Reviews: 390 - Favs: 842 - Follows: 1,340 - Updated: 5/14 - Published: 1/3/2018 - Harry P., Hermione G.
The Warhammer Effect: Collateral Misfortunes by BKGeno reviews
In the future, where there is only war, sometimes desperate measures must be taken to secure the survival of a few. But when that measure leads to a place far different from what they know, can the Eldar adapt to a new reality, where there is more than only war? Also, what is a monkey? Picture by timokujansuu on Deviantart.
Crossover - Warhammer & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 37 - Words: 276,955 - Reviews: 463 - Favs: 545 - Follows: 750 - Updated: 5/10 - Published: 9/9/2017 - Eldar, Shepard (F)
Of Demons and Monsters by Resurrection of the Forgotten reviews
As children they were called demon and monster their lives filled with pain, hatred, and loneliness. They saved each other but were forced to part. Now that they've been brought together again they will have to face many tribulations in order to be kept from being torn apart once more. Though the foes they will face are tied to them in ways that even they don't know.
Crossover - Naruto & DARLING in the FRANKXX/ダーリン イン ザ フランキス - Rated: M - English - Adventure/Romance - Chapters: 2 - Words: 19,630 - Reviews: 30 - Favs: 176 - Follows: 224 - Updated: 5/7 - Published: 9/22/2018 - [Zero Two, Naruto U.]
Queen of the Seas by sakurademonalchemist reviews
It takes more than death to keep the Vongola or their closest allies down. Tsunami wakes up to an entirely new life filled with pirates, marines and a world on the verge of a massive war. More importantly she quickly discovers that she's not the only one. She's not about to let something like the World Government stop her from achieving her dream of being Pirate Queen.
Crossover - One Piece & Katekyo Hitman Reborn! - Rated: T - English - Family/Adventure - Chapters: 21 - Words: 56,720 - Reviews: 983 - Favs: 2,194 - Follows: 2,098 - Updated: 5/6 - Published: 10/1/2018 - Luffy, Tsuna/Tsunayoshi S.
An Acolyte at Hogwarts by ElenaAmidala reviews
Wrong-Child-Who-Lived. One child is hailed the saviour, while the other one is cast aside due to a terrible mistake. She suffers terribly for some time under the Dursleys but is quickly spirited away by a long lost relative, trained in the deadly arts. What happens when she returns to Hogwarts? Will she forgive her parents or vow to kill it's twin for everything she has endured?
Crossover - Star Wars & Harry Potter - Rated: T - English - Sci-Fi/Fantasy - Chapters: 7 - Words: 21,061 - Reviews: 39 - Favs: 212 - Follows: 308 - Updated: 4/30 - Published: 7/6/2016
Gorgon and Thanatos by Quatermass reviews
Now the curator of a magical library in Japan, Harry, along with his adopted daughter Sakura, is about to witness the Fourth Holy Grail War. But an accidental summoning brings him a Heroic Spirit who has a link to a past Harry didn't know about. But as the Grail War progresses, can Harry and Medusa, along with their loved ones, survive intact?
Crossover - Harry Potter & Fate/stay night - Rated: M - English - Romance/Fantasy - Chapters: 23 - Words: 66,246 - Reviews: 389 - Favs: 2,108 - Follows: 2,390 - Updated: 4/25 - Published: 12/31/2016 - [Harry P., Medusa] Sakura M., Kariya M.
Descendant Of The Horseman by TheBlackDagger456 reviews
Betrayed and disowned by his own family what's a boy descendant from the greatest heroes/villains of Remnant supposed to do? Well besides open a bar of course. And yet bad luck seems to follow Jaune as the sins of his ancestors catch up to him. "Great now I've got not only my family to deal with but all this other shit too. Oum damn it Ruby." Written by Jack. M for safety.
Crossover - Darksiders & RWBY - Rated: M - English - Chapters: 6 - Words: 16,444 - Reviews: 20 - Favs: 182 - Follows: 212 - Updated: 4/16 - Published: 3/5/2017 - [Emerald S., Ruby R.] Jaune A.
A Mother's Love by Psychoghost reviews
A mother never wants to see her child leave her, but when a child returns and embraces her after he has left her wings, the feelings she will feel is incomparable. Harry Potter has just returned to his mother. No not the red headed one, this one is way better than her!
Crossover - Harry Potter & Fate/stay night - Rated: T - English - Family - Chapters: 19 - Words: 43,923 - Reviews: 248 - Favs: 870 - Follows: 882 - Updated: 4/11 - Published: 12/23/2018 - Harry P. - Complete
A Magical Sense by CenturionAfricanus reviews
Typical Harry abused by Dursley's so he finds a way to Earthland, where he learns what a real family is. Mentored by the best lightning mage of the time, Harry grows stronger than anyone ever imagined. How will he react when he gets dragged back into the world he left by a whiskered wanker. major Dumbledore bashing, bigot bashing. Harry/Meredy T for swearing. Onto GMG arc
Crossover - Harry Potter & Fairy Tail - Rated: T - English - Chapters: 38 - Words: 125,557 - Reviews: 435 - Favs: 1,755 - Follows: 2,003 - Updated: 4/9 - Published: 12/18/2016 - Harry P., Laxus D., Merudy
Freeblade Darling by Magna Relator reviews
It is the 42nd millennium. A Freeblade is baptized in the bowels of a fleeing Ark Mechanicus. His home gone in the wake of the Great Rift. What remains of his people now stranded over a desert planet infested by Xenos and survivors of Old Night. In the grim darkness of his future on this new world lies only love and war. Both of which know no mercy. Rewrite ch 1-3 in progress
Crossover - Warhammer & DARLING in the FRANKXX/ダーリン イン ザ フランキス - Rated: T - English - Sci-Fi/Romance - Chapters: 10 - Words: 134,546 - Reviews: 125 - Favs: 165 - Follows: 201 - Updated: 4/7 - Published: 3/3/2018
Cold Machines by BattleUnit3 reviews
They studied Organics. All they ever saw was fear from Sentient Synthetics. Geth had no place in their world. But by chance they discovered a species on the brink of extinction. They worked along side their creations as equals. They didn't care who or what you are. They only cared about their City.
Crossover - Mass Effect & Frostpunk - Rated: T - English - Adventure - Chapters: 13 - Words: 27,600 - Reviews: 326 - Favs: 716 - Follows: 1,016 - Updated: 4/7 - Published: 5/17/2018
Mythos Effect by Omniscent1 reviews
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?
Crossover - Cthulhu Mythos & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 18 - Words: 122,364 - Reviews: 1072 - Favs: 3,027 - Follows: 3,430 - Updated: 4/6 - Published: 6/5/2013 - Shepard (M)
Imperial Warlord by deeed22 reviews
A man and his friends are conscripted for a mission. Will they succeed in their endeavors? Will they be able to figure out whats going on? Can they make themselves a home in a strange universe?
Crossover - Warhammer & Mass Effect - Rated: M - English - Adventure - Chapters: 13 - Words: 61,127 - Reviews: 117 - Favs: 220 - Follows: 294 - Updated: 4/2 - Published: 6/20/2018 - Imperial Guard, Adeptus Mechanicus, Shepard (F)
Flameheart by sakurademonalchemist reviews
Tsunayoshi is "quirkless". At least that's what everyone believes. But quirkless doesn't mean powerless, and he refuses to become a victim. So you can imagine his surprise learning that All Might, the number one hero, is his grandfather! Tsuna seizes upon a chance to be something more than just "No Good Tsuna". There's just one thing though... Tsuna isn't quirkless at all.
Crossover - Katekyo Hitman Reborn! & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Family/Fantasy - Chapters: 8 - Words: 21,052 - Reviews: 315 - Favs: 1,339 - Follows: 1,251 - Updated: 3/27 - Published: 3/12 - Tsuna/Tsunayoshi S., Toshinori Y./All Might
Metamorphosis by bitterstories reviews
Adopted "Death, Rebirth, and The Returning Marauders' Pride" from Haiirogitsune no Michi. Not stealing it! Summary: Join Prisca Caleum on her adventure in the Naruto universe as Haruno Sakura. No one prepared the shinobi nations for a kunoichi like this. Rated M for language and other eventual mature content. [[Reposted]]
Crossover - Harry Potter & Naruto - Rated: M - English - Humor - Chapters: 20 - Words: 25,621 - Reviews: 19 - Favs: 157 - Follows: 177 - Updated: 3/17 - Published: 9/5/2016 - OC, Sakura H., Team Seven
Newtype Destroyer in Another Space by LKADity reviews
After failure with other three version of RX-0, a hidden project within mars branch of Anaheim Electronic was started with backing of mysterious person. But as its predecessor, every RX-0 series was meet with unfortunately incident. Now how should test pilot bare when she got adrift in unknown space and gundam only owned by enemy of the world? [00 photo novel side stories included]
Crossover - Gundam UC & Gundam 00 - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 5,557 - Reviews: 3 - Favs: 9 - Follows: 10 - Updated: 3/17 - Published: 3/13 - OC, Fon Spaak, Liu Mei, Ribbons
Professor Dragneel, at Hogwarts by KiyoshiWakeshima reviews
"It is important to fight and fight again, and keep fighting, for only then can evil be kept at bay though never quite eradicated. Remember that Harry" "I will. Thank you... Professor Dragneel" What would happen if Natsu was asked to come to Hogwarts? Read and find out. WARNING: Spoilers for Tartaros arc and onward.
Crossover - Fairy Tail & Harry Potter - Rated: K+ - English - Adventure/Friendship - Chapters: 18 - Words: 72,893 - Reviews: 258 - Favs: 589 - Follows: 648 - Updated: 3/10 - Published: 11/15/2015 - [Natsu D., Mirajane S.] Harry P. - Complete
A Quarian meets 4 super powered girls What could go wrong? by ME1905 reviews
Talo was your normal quarian, starting his pilgrimage. Until he ended up on Remnant and thats when he meets 4 girls who defy all logic. But, what he does not know is how important these girls will become to him and he'll show them the galaxy. What will happen? You'll have to read and find out.
Crossover - Mass Effect & RWBY - Rated: T - English - Humor/Adventure - Chapters: 5 - Words: 38,106 - Reviews: 20 - Favs: 47 - Follows: 56 - Updated: 3/7 - Published: 2/25 - [OC, Team RWBY]
Nephilim Witch by Vorpal Quick Blade reviews
{Note: This is a three way crossover of Devil May Cry, Harry Potter, and Sword Art Online.} Marzanna Sparda, Daughter of Lily Evans and Dante Sparda, younger half sibling to 'the boy-who-lived' Mike Potter. With her birth, the fates of many changed. Marzanna is Fem!Harry.
Crossover - Harry Potter & Sword Art Online/ソードアート・オンライン - Rated: M - English - Romance/Fantasy - Chapters: 42 - Words: 416,115 - Reviews: 552 - Favs: 1,390 - Follows: 1,513 - Updated: 3/1 - Published: 7/25/2015 - [Harry P., Kirito/Kazuto K.]
The Dragon Queens by Mystborn reviews
Prophesies complete, an immortal Dragonborn and her vampire best friend are left to their own devices. The result? A jointly ruled empire of Nirn that spans the stars. So when Batarians are chased through relay 314 by the Turians into Imperial space, all oblivion breaks loose. How will the Galaxy of Science hold up to the Empire of Magic, Especially one ruled by the Dragon Queens?
Crossover - Elder Scroll series & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 26 - Words: 122,277 - Reviews: 651 - Favs: 2,035 - Follows: 2,491 - Updated: 2/27 - Published: 2/28/2015 - Dragonborn/Dovahkiin, Serana, Shepard (F)
Fate Gate: The Arrival of Heroes by KojiroSenpai reviews
The Holy Grail gave Sieg another wish for protecting it. Now Sieg and Ruler are given a chance to live in another world. How will they live and protect this one if another world invades it. Fate Apocrypha x GATE. Pairing : SiegxJeanne d'Arc, OCxMordred. OP characters.May contain Harem and Lemons in the Future.
Crossover - Fate/stay night & Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: M - English - Adventure/Fantasy - Chapters: 9 - Words: 24,453 - Reviews: 76 - Favs: 235 - Follows: 277 - Updated: 2/18 - Published: 8/12/2018 - Sieg/Homunculus, Jeanne d'Arc, OC, Mordred
Harry Potter and the Eclipse Princess by Molten Thunder reviews
The magical world has been split between wizards and magi for centuries, and both sides are happy to pretend the other does not exist. Unfortunately all good things must come to an end as Harry Potter finds himself growing up on the wrong side of the magical divide. Harry Potter/ Nasuverse AU. Sporadic updates.
Crossover - Harry Potter & Fate/stay night - Rated: T - English - Adventure/Fantasy - Chapters: 17 - Words: 103,554 - Reviews: 434 - Favs: 1,741 - Follows: 2,133 - Updated: 2/15 - Published: 7/22/2016 - Harry P., Neville L., Illyasviel von Einzbern, K. Zelretch S.
Harry and the Pirates by Technomad reviews
Harry Potter grew up in Roanapur, with his loving Aunt Petunia, his best friend/cousin Dudley, and the woman they all worked for, Balalaika! Until the day a mysterious visitor arrived with news that would change both boys' lives forever...
Crossover - Harry Potter & Black Lagoon - Rated: T - English - Adventure/Humor - Chapters: 71 - Words: 178,302 - Reviews: 518 - Favs: 992 - Follows: 1,090 - Updated: 2/15 - Published: 2/15/2012 - Harry P., Balalaika
Return of the guardian by maticore reviews
When in danger people can accomplish amazing feats. When a wizard is in danger they run. what will happen when danger finds her?
Crossover - Harry Potter & Fate/stay night - Rated: M - English - Chapters: 9 - Words: 20,694 - Reviews: 47 - Favs: 209 - Follows: 241 - Updated: 2/9 - Published: 9/3/2018
Monstrum by Ranschaj reviews
Stray children taught the ways of foul sorcery, their bodies mutated through blasphemous ritual. Sent to fight monsters, though they could not distinguish good from evil. The flicker of humanity long extinguished within them.
Crossover - Mass Effect & Witcher - Rated: M - English - Supernatural/Sci-Fi - Chapters: 13 - Words: 106,744 - Reviews: 414 - Favs: 462 - Follows: 607 - Updated: 2/1 - Published: 3/1/2018 - Shepard (F), Shepard (M)
Wrong Reality, Good Results by MasterRedFTW reviews
A world where Shirou Emiya doesn't exist. Well then a lot of people are screwed right? Luckily due to Zelretch's mistake Harry Potter takes Shirou's place. AU NOW REWRITING
Crossover - Harry Potter & Fate/stay night - Rated: T - English - Fantasy/Supernatural - Chapters: 5 - Words: 5,455 - Reviews: 132 - Favs: 361 - Follows: 503 - Updated: 1/31 - Published: 1/11/2018 - Harry P., Kiritsugu E., K. Zelretch S.
War, Peace, and other Galactic Customs by The Almighty Afroduck reviews
After a long, terrible war, the Federation of Sovereign Empires forms as the product of the alliance created early in the Great War between the Covenant Separatists and the UNSC. Time passes as they progress greatly, eventually discovering the existence of other galactic governments. The events that will follow will change the course of the galaxy in more ways than one. PART- 3
Crossover - Halo & Mass Effect - Rated: M - English - Sci-Fi/Adventure - Chapters: 33 - Words: 375,183 - Reviews: 622 - Favs: 983 - Follows: 1,211 - Updated: 1/29 - Published: 3/1/2014
Oz: The unexpected adventure by iToshiro reviews
'Ace' wasn't about to let her old life as Cosmo 'Oz' Potter come and use her as they please. She was Beelzebub dammit! and she wasn't about to let the stick wielders come and try and stop her duties in the Varia or the few officer off the hook from facing her wrath. She is not what the Wizarding world expected. FemHarry. light bashing. Slight occness and AU
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Humor/Adventure - Chapters: 20 - Words: 23,574 - Reviews: 300 - Favs: 1,634 - Follows: 1,986 - Updated: 1/14 - Published: 7/27/2016 - Harry P., Mukuro R., Varia
Behold, the Baba Yaga Guild by Fairy of the Friz reviews
When her squib cousin introduced her to manga, Terry Petrovya fell in love with Fairy Tail. When she moved to Number 10 Privet Drive, her new best friend, Harry Potter, falls in love too. Together, they decide to teach themselves Fioran Magic, and make their own guild. Their creed? To do everything you can to help others, and stand up for the little guy. They are Baba Yaga
Crossover - Harry Potter & Fairy Tail - Rated: T - English - Friendship - Chapters: 17 - Words: 32,265 - Reviews: 148 - Favs: 428 - Follows: 529 - Updated: 1/13 - Published: 7/19/2016 - Harry P., Hermione G., Arabella F., Daphne G.
Game On! 3 0 by nordiamus reviews
Harriet Potter is back in the world she was first born in, ready for her third mission as a goddess. Chaos Game has been updated for what promise to be a long adventure among youkai and miko, and even through time! fem!Harry, MoD!Harry, gamer!Harry
Crossover - Harry Potter & Inuyasha - Rated: T - English - Adventure/Friendship - Chapters: 24 - Words: 233,864 - Reviews: 1009 - Favs: 2,556 - Follows: 2,458 - Updated: 1/12 - Published: 5/17/2017 - Harry P., Inuyasha, Kagome H. - Complete
Chasing Shadows (REWRITE ONGOING) by silenceia reviews
It's been two years since the girl that was once Jasmine Potter last set foot into Konohagakure. Surrounded by sinister plots, dangerous foes are on the rise. With old and new allies by her side, she'll fight to protect everything she has ever loved. Now if only it were so easy to unravel who is friend and who is foe... Sequel to 'Growing Strong'. TO BE REWRITTEN
Crossover - Harry Potter & Naruto - Rated: M - English - Chapters: 25 - Words: 148,669 - Reviews: 2092 - Favs: 3,659 - Follows: 4,295 - Updated: 12/31/2018 - Published: 11/6/2015
Hell Have No Fury by thehelpinghand reviews
I am Aileen Potter, Daughter of the Sea, Granddaughter to the Goddess of Love. I am the Champion of the Great Goddess Hecate. I am the eyes that see and acknowledge all that lays before me. I am the torch that burns like a beacon in times of darkness, pain and sorrow. I am the protector of the weak, innocent and just. And this…this is the story of my life MAJOR EDIT 20/06/2018
Crossover - Harry Potter & Percy Jackson and the Olympians - Rated: M - English - Chapters: 30 - Words: 342,164 - Reviews: 123 - Favs: 556 - Follows: 696 - Updated: 12/28/2018 - Published: 1/10/2016
In the Dark by jade-fae reviews
The sequel to Harry Potter D&D. The crew return to Hogwarts, with tagalongs. How will a group of seasoned dungeon crawlers handle this Voldemort? Come inside, and find out.
Crossover - Harry Potter & Dungeons and Dragons - Rated: T - English - Adventure - Chapters: 12 - Words: 20,744 - Reviews: 37 - Favs: 125 - Follows: 101 - Updated: 12/24/2018 - Published: 4/7/2018 - Complete
Harry amongst the Wolves by Drakenn reviews
Warp is an unpredictable thing and what if a bit of an accidental magic sent Harry thirty-eight thousand years forward, to Holy Terra and from there into the paws of Space Wolves Adeptus Astartes chapter.
Crossover - Harry Potter & Warhammer - Rated: M - English - Adventure - Chapters: 21 - Words: 96,762 - Reviews: 119 - Favs: 506 - Follows: 611 - Updated: 12/16/2018 - Published: 10/18/2017
Thus Kindly I Scatter by whitetigerwolf reviews
Harriet Potter disappeared after that fateful Halloween that Voldemort attacked Godric's Hollow. But thirteen years later, the Goblet of Fire summons a woman, fully grown, in her place. The woman's name...Summer Rose. And all she wants is to return home to her daughters. FemHarry IS Summer Rose. Rated T.
Crossover - Harry Potter & RWBY - Rated: T - English - Family - Chapters: 5 - Words: 13,066 - Reviews: 219 - Favs: 1,292 - Follows: 1,712 - Updated: 12/6/2018 - Published: 6/28/2018 - Harry P., Summer R.
Are We Alone by JMB Fictional Writing reviews
What if gods were real? Many have wondered what would happen if these all-powerful beings were proven to exist, and what would occur if they ever stepped free from the ether. What would those who had once worshiped them do? How would the other races of the galaxy react, knowing that these gods existed? What changes in fate would occur if one of these gods appeared on Elysium?
Crossover - Bleach & Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 18 - Words: 192,199 - Reviews: 1245 - Favs: 2,307 - Follows: 2,721 - Updated: 12/2/2018 - Published: 7/6/2015 - Ichigo K., K. Urahara, Shepard (F), Tali'Zorah
Son of the dragon by Trojan Seeress reviews
Gods shouldn't meddle in the affairs of mortals. But what if one did? Lily Potter pleads to any god listening to save her son Harry. Meanwhile a Dragonborn wishes for a child she can never have. A deal is struck and a child saved. But now a letter arrives in Nirn inviting the young boy back to the world of his birth. What will the Wizarding world make of him? This Son of the Dragon
Crossover - Harry Potter & Elder Scroll series - Rated: T - English - Adventure - Chapters: 17 - Words: 69,156 - Reviews: 709 - Favs: 2,404 - Follows: 2,998 - Updated: 11/26/2018 - Published: 5/31/2015 - Harry P., Dragonborn/Dovahkiin
Fate:stay night: The Dragon of the Seventh Heaven by Starlight's Poet reviews
On the day before he was to die, Issei Hyoudou received a deck of cards, albeit very bizarre ones. The next day, just before Issei is about to be to killed by Raynare, an unknown power awakens within. Reviving lost souls? Cute monster girls? Angels and demons? Not quite what he pictured his life when dealing with insanely hot women. Non-SG Issei/Heaven's Feel Issei
Crossover - Fate/stay night & High School DxD/ハイスクールD×D - Rated: M - English - Supernatural/Fantasy - Chapters: 7 - Words: 85,941 - Reviews: 723 - Favs: 1,951 - Follows: 2,244 - Updated: 11/4/2018 - Published: 10/30/2017 - H. Issei
Love of Flowers by CreepyQueenofOtaku reviews
Iris Potter, now Hisana Kurome, sometimes wondered how she ended up in certain situations. Finding an unconscious man in an alley on her way home was not what she expected. But, at least he's cute. FemHP x All Might/TY, future pairings.
Crossover - Harry Potter & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Drama - Chapters: 29 - Words: 69,000 - Reviews: 415 - Favs: 1,356 - Follows: 1,384 - Updated: 11/3/2018 - Published: 12/24/2017 - Harry P., Toshinori Y./All Might - Complete
Fate:stay night: Dragon of Dragons by Starlight's Poet reviews
In one world, Issei Hyoudou died, and came back a Servant of Rias Gremory. In another, he found himself involved in a figurative 'holy war'. A grail that can grant omnipotent wishes? Fast way to become a Harem King! ...if he can survive the other enemy Masters first. Hey, at least he's got a smoking hot Servant with him!
Crossover - Fate/stay night & High School DxD/ハイスクールD×D - Rated: T - English - Chapters: 7 - Words: 84,340 - Reviews: 300 - Favs: 976 - Follows: 1,148 - Updated: 11/2/2018 - Published: 1/29/2017 - [H. Issei, Attila the Hun] Saber, Rias G.
The Guardian of Magic by Dr.Bartholomew.J.Tucker reviews
Stella Black, Guardian, Queen's Wrath, Warlock... Witch? Join Stella as she is sent back in time to the dawn of the 21st century to take part of the Second Wizarding War. ((Honestly, not to sure how to summarize this one.)) Stella x Bellatrix, Redeemed!Bellatrix, Weasley/Dumbles Bashing. Rated M for obvious reasons. Harry x ?
Crossover - Harry Potter & Destiny - Rated: M - English - Chapters: 4 - Words: 17,143 - Reviews: 6 - Favs: 85 - Follows: 108 - Updated: 10/14/2018 - Published: 7/23/2018 - [OC, Bellatrix L.] Harry P.
Herido Addams and the Chamber of Secrets by TaleCaster reviews
Part 3 of the Herido Addams story. Hogwarts' darkest student is impressed - it seems there is someone else spreading a little chaos this year. It could be fun. Dark!Harry
Crossover - Harry Potter & Addams Family - Rated: M - English - Horror/Supernatural - Chapters: 14 - Words: 61,213 - Reviews: 105 - Favs: 432 - Follows: 483 - Updated: 9/26/2018 - Published: 5/30/2017 - Complete
The Magic Revolution by Tellemicus Sundance reviews
The world is descending into darkness. With Voldemort rising again, corruption rampant in the government, and bias against Muggleborns growing, the Wizarding World is in desperate need of their long lost hero. Needing a way to combat the darkness, Dumbledore has reinstated the Triwizard Tournament. Things are going well, until someone mysterious arrives during the Final Task...
Crossover - Harry Potter & Fairy Tail - Rated: T - English - Adventure/Friendship - Chapters: 13 - Words: 107,823 - Reviews: 138 - Favs: 325 - Follows: 347 - Updated: 9/22/2018 - Published: 11/16/2016 - Harry P., Voldemort, Tom R. Jr., Dudley D.
Sol Invictus by toraffles reviews
Even as she stormed through the world like an atomic bomb, Luffy knew she couldn't protect everybody with these two small hands. Of course she knew that. But she could try. With these memories of that other world, by god would she try. Fem!Luffy.
One Piece - Rated: T - English - Adventure/Friendship - Chapters: 19 - Words: 85,488 - Reviews: 861 - Favs: 2,615 - Follows: 2,840 - Updated: 9/19/2018 - Published: 9/29/2014 - Luffy, T. Law, Ace, Straw Hats P.
Mystic Knight Online: All The World's Made Strange by jgkitarel reviews
After two years, they are finally out of SAO, but the real world is not how they remembered it. They are now strangers in a familiar land. Now they have to try to adjust to a new world... again. But what about those they left in the real world? Will they like the changes that everyone has experienced?
Crossover - Harry Potter & Sword Art Online/ソードアート・オンライン - Rated: T - English - Family/Friendship - Chapters: 18 - Words: 147,462 - Reviews: 424 - Favs: 1,667 - Follows: 1,708 - Updated: 9/9/2018 - Published: 9/13/2017 - [Harry P., Silica/Keiko A.] - Complete
A Tale of Two Swords by sakurademonalchemist reviews
Regina didn't pull the Sword of Gryffindor from the hat. Instead she pulls something far more powerful, on top of accidentally entering a contract with the famous knight of betrayal Mordred. A new destiny shall be made.
Crossover - Harry Potter & Fate/stay night - Rated: M - English - Family/Adventure - Chapters: 8 - Words: 20,948 - Reviews: 489 - Favs: 2,037 - Follows: 2,017 - Updated: 8/16/2018 - Published: 7/25/2018 - Harry P., Waver V., Mordred
The Protective Wraith by Green Priestess reviews
On that Halloween Morning at the crack of dawn, Vernon Dursley, not wanting a freak in his perfectly normal home, drove to London and dumped his infant niece onto the River Thames while making sure there's no witnesses. No living did, but the dead saw it...and merged to become a monster with his niece as the nexus. Her name? Jack the Ripper. Fem!Possessed!Harry
Crossover - Harry Potter & Fate/stay night - Rated: M - English - Supernatural/Adventure - Chapters: 4 - Words: 10,297 - Reviews: 92 - Favs: 635 - Follows: 679 - Updated: 8/14/2018 - Published: 12/29/2017
Multiples of the Number: 7 by PineapplePhoenix reviews
Stubborn, erratic, and a penchant for getting into bad situations at the drop of hat, Lucy's not exactly the easiest person to get along with, especially once she's had a few drinks- But she can't help it, honest! Constantly fighting to keep herself in check, fifteen year old Lucinda-May doesn't want much in life, but she's on a mission to find it; her denied happiness.
One Piece - Rated: M - English - Hurt/Comfort/Romance - Chapters: 5 - Words: 18,595 - Reviews: 28 - Favs: 132 - Follows: 168 - Updated: 8/11/2018 - Published: 7/26/2015 - Straw Hats P., OC
Fillies and Colts by sakurademonalchemist reviews
Dino had always known there was more to the story of why his mother never returned from England. He just wasn't expecting there to be a conspiracy involving his mother's stalker and a half-sister that came because of it. He's not leaving Melody in England though, not by a long shot. Now if only she didn't attract the weirdest people to her as her Guardians and best friends.
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Family/Crime - Chapters: 9 - Words: 25,140 - Reviews: 677 - Favs: 2,747 - Follows: 2,805 - Updated: 7/13/2018 - Published: 6/27/2018 - Harry P., Dino
Harry Potter and the S-Plan by 500yas2har671th reviews
Harry leaves Britain, fed up of Dumbledore's as well as his friends' manipulations. What happens when he encounters a spaceship with 108 aliens? Read on! Strong/Smart/Harem Harry. DISCONTINUED!
Crossover - Harry Potter & Sekirei - Rated: T - English - Romance/Adventure - Chapters: 10 - Words: 15,962 - Reviews: 144 - Favs: 343 - Follows: 436 - Updated: 7/11/2018 - Published: 6/1/2018 - Harry P., No. 01/Miya A., No. 02/Matsu - Complete
Sight Unseen by sakurademonalchemist reviews
Natsume finds herself back in their eight year old body and decides to make the best of it. It wasn't the first time she had time traveled and it really wouldn't be the last. Perhaps this time she could get things right. Though the whole 'Gamer' thing was slightly annoying, it made it a lot easier to gauge her abilities and find new ways to deal with the craziness that is the mafia
Crossover - Katekyo Hitman Reborn! & Natsume Yūjin-Chō - Rated: T - English - Spiritual/Fantasy - Chapters: 10 - Words: 29,038 - Reviews: 411 - Favs: 1,613 - Follows: 1,563 - Updated: 6/27/2018 - Published: 4/15/2018 - Tsuna/Tsunayoshi S., Takashi N., Nyanko, Natori S.
The Dandelion who Shines by Yagura Shikamaru reviews
Lily and James have twins, Zeke Potter is declared the BWL. Their daughter Harriet is given away and taken in by Allen and Kanda as her parents. Watch the Wizarding World take in the missing daughter and the GWL.
Crossover - Harry Potter & D.Gray-Man - Rated: T - English - Adventure/Drama - Chapters: 34 - Words: 43,376 - Reviews: 62 - Favs: 196 - Follows: 191 - Updated: 6/27/2018 - Published: 3/20/2017
Death Parade of a Benevolent Overlord by Overfic23 reviews
Albus really didn't know what to expect when The-Girl-Who-Lived disappeared. Having her show up in Diagon Alley in a maid's uniform definitely wasn't on the list. Now if only he knew better then to try and manipulate her guardian, one 'Ainz Ooal Gown'. twins fem!harry manipulative!Dumbledore
Crossover - Harry Potter & Overlord/オーバーロード - Rated: T - English - Fantasy/Adventure - Chapters: 9 - Words: 37,665 - Reviews: 400 - Favs: 1,216 - Follows: 1,553 - Updated: 6/25/2018 - Published: 5/10/2018 - Harry P., Albus D., Ainz
Servus To The Dragon by Reggielive101 reviews
The Straw hats are known to get into fights for the people they call friends. But maybe they bit more off then they could chew when they encounter Aries. All she wants is to get back home... Maybe on they way she'll get revenge... Or maybe revenge will get her. (Don't Own One Piece) This is going to be a somewhat darker take.
One Piece - Rated: M - English - Adventure/Tragedy - Chapters: 15 - Words: 49,873 - Reviews: 3 - Favs: 13 - Follows: 13 - Updated: 6/18/2018 - Published: 1/10/2018 - Luffy, Zoro, Nami, OC
A Wizards Life In Magical Academia by Proteus Wei reviews
This tale is a group of children's quest for power, for love, for acceptance and a war far beyond their capabilities. Of monsters and demons, of wizards and witches and a corruption of the light as they battle against the ever present darkness. This is the tale of Harry James Potter and his eventful years at Hogwarts School of Witchcraft and Wizardry.
Crossover - Harry Potter & Daily Life with a Monster Girl/モンスター娘のいる日常 - Rated: M - English - Adventure/Drama - Chapters: 16 - Words: 107,234 - Reviews: 97 - Favs: 170 - Follows: 218 - Updated: 6/7/2018 - Published: 3/1/2018
Flames of the Black Cat by sakurademonalchemist reviews
Out of all the things that could happen to him, being reincarnated into the body of a girl that just so happens to be the heir of a mafia famiglia was not one of them. Train Heartnet finds himself returning to old skills and making new alliances while trying to figure out what the heck he supposed to do now. The Underworld better prepare because the Black Cat is among them.
Crossover - Black Cat & Katekyo Hitman Reborn! - Rated: M - English - Family/Fantasy - Chapters: 12 - Words: 32,443 - Reviews: 670 - Favs: 2,105 - Follows: 1,990 - Updated: 6/1/2018 - Published: 4/28/2018 - Train H., Creed D., Tsuna/Tsunayoshi S.
The Jians and the Raven: Strike's Return by The-Black-Knight673 reviews
Twenty years before the events following Hiro and Zero-Two's adventures, a mysterious light appeared followed by a strange war machine rescuing a Parasite pair from death at the hands of Klaxosaurs. For nearly four years, the mighty warrior fought along side Plantation 13's defenders, under a single condition gifted to its pilot. But, it was broken and he has returned for revenge.
Crossover - Gundam UC & DARLING in the FRANKXX/ダーリン イン ザ フランキス - Rated: M - English - Sci-Fi/Family - Chapters: 2 - Words: 16,492 - Reviews: 11 - Favs: 29 - Follows: 32 - Updated: 4/26/2018 - Published: 4/24/2018 - [OC, OC] [Hiro, Zero Two]
Neopolitan and the Goblet of Fire by Quatermass reviews
(Based on, but not an answer to, DZ2's 'Silence Will Fall' challenge! WBWL! James Potter and Sirius-bashing! Female Harry!) When blown off the Atlas airship, Neopolitan was saved by a power from the world she came from. For Neo is actually Rose Potter...and she has been entered into the Tri-Wizard Tournament. Now, Roman Torchwick's partner is on the ascendancy in Magical Britain...
Crossover - Harry Potter & RWBY - Rated: M - English - Fantasy/Crime - Chapters: 11 - Words: 27,834 - Reviews: 316 - Favs: 1,445 - Follows: 1,803 - Updated: 4/26/2018 - Published: 11/12/2017 - Harry P., Neo
Mists of a Dawning Sky by sakurademonalchemist reviews
She's had enough of magic and enough of the lies. When the war ended she takes her godson and starts a new life for herself. However not even she expected to find love and possibly a new family in the process. Viper will have to learn to let her guard down, if only to give herself a second chance. FemHarry is Viper
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Crime/Family - Chapters: 21 - Words: 54,337 - Reviews: 1101 - Favs: 3,919 - Follows: 3,987 - Updated: 4/18/2018 - Published: 4/19/2017 - [Harry P., Mammon/Viper, Fon]
Sky Rose by silenceia reviews
Rose Potter died during the First Task of the Tournament. Rosabella Vongola, daughter of Enrico Vongola, remembers it quite clearly. Good thing, too, because dying apparently is not enough to stop a prophecy. fem!Harry, AU
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Chapters: 14 - Words: 59,557 - Reviews: 1039 - Favs: 3,554 - Follows: 4,233 - Updated: 4/1/2018 - Published: 6/26/2016 - Harry P., Dino, Reborn
IATB: The Rise by ffdrake reviews
Sequel to In All Things Balance. Former Dark Lady Nox has laid the foundations for a new order of Force users on Earth. But with Order 66 given and the Jedi scatter her plans must be accelerated making her bring her adoptive son, Harry Potter, and her apprentices Daphne and Susan to their trials. While on Earth Voldemort begins his plans for resurrection. Nox/Tonks, Harry/Ahsoka
Crossover - Star Wars & Harry Potter - Rated: M - English - Sci-Fi/Adventure - Chapters: 27 - Words: 451,661 - Reviews: 2081 - Favs: 3,329 - Follows: 3,434 - Updated: 3/30/2018 - Published: 8/6/2016 - Ahsoka T., OC, Harry P. - Complete
Black Fire by wingsrookie reviews
When Collonello goes to take care of a trespasser on Mafia Land Island, he doesn't expect to find his Sky. He doesn't expect to bond to a dying sky, either. None of the Arcobaleno see this coming, not even those with the gift of seeing the future. Collonello, his friends, allies, and fellow new guardians learn to work with the Femme!/Harry Sky.
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Adventure/Romance - Chapters: 14 - Words: 54,743 - Reviews: 372 - Favs: 1,997 - Follows: 2,482 - Updated: 3/25/2018 - Published: 8/14/2017 - Harry P., Draco M., Blaise Z., Arcobaleno
Hunter: The Witch by Lunarwolf11021 reviews
Jasmine Potter receives a message that starts her onto a path that no one could have predicted. The Evans family was hiding a secret that not even Lily knew and Jasmine is about to find out what it is. It will only be a matter of time before she discovers the true secrets of the Evans blood line and what exactly it means to be a Hunter. Fem! Harry.
Harry Potter - Rated: M - English - Adventure - Chapters: 17 - Words: 115,727 - Reviews: 183 - Favs: 838 - Follows: 1,036 - Updated: 3/4/2018 - Published: 4/20/2017 - Harry P.
The Serpent's Garden by Dragonofshadows115 reviews
An ancient spirit, the first poisoner, demigod ruler of an empire. A child raised to be a sacrifice for the Greater Good. One achieved greatness with no mother to comfort her. Another might have. Now he will have no need to. Rated for child abuse (short-lived) and character death. AU. Dead. Up for adoption.
Crossover - Harry Potter & Fate/stay night - Rated: T - English - Supernatural/Family - Chapters: 16 - Words: 49,476 - Reviews: 323 - Favs: 804 - Follows: 887 - Updated: 2/28/2018 - Published: 10/31/2016 - Complete
A Wizards Life With Monster Girls (NO UPDATES) by Proteus Wei reviews
As a favour to some new friends (followed by a series of mismanagement's and misunderstandings), Harry Potter joins the Interspecies Exchange Program and ends up living and dealing with the monster girls we know and love. {Currently Undergoing A Rewrite}
Crossover - Harry Potter & Daily Life with a Monster Girl/モンスター娘のいる日常 - Rated: M - English - Romance/Drama - Chapters: 26 - Words: 85,386 - Reviews: 304 - Favs: 656 - Follows: 729 - Updated: 2/22/2018 - Published: 8/10/2017 - Complete
Affection by TheAnimeWriterLover reviews
After Tsunahime was kidnapped and rescued, something began to change drastically inside of her. It appears that Reborn was left with no choice. He went to get THAT person. THAT person happened to be the only one in the world that could help her. Drama, family problems and trying to accept her new self, Tsuna will need all the help she can get. On Hiatus
Crossover - Hellsing & Katekyo Hitman Reborn! - Rated: M - English - Supernatural/Romance - Chapters: 4 - Words: 31,488 - Reviews: 17 - Favs: 127 - Follows: 152 - Updated: 2/19/2018 - Published: 9/18/2017
Magic Online by Mrs.InsaneOne reviews
It has always been said that magic and technology did not mix; too bad no one ever mentioned that little fact to young Harry Potter. Add in one mad genius bent on destroying the lives of ten thousand people by trapping them inside of his online virtual reality game and you have the makings of a very dangerous brew. HP/HG (Chaps 5-8 Edited.)
Crossover - Harry Potter & Sword Art Online/ソードアート・オンライン - Rated: T - English - Drama/Sci-Fi - Chapters: 46 - Words: 288,294 - Reviews: 3298 - Favs: 5,308 - Follows: 5,952 - Updated: 2/5/2018 - Published: 7/20/2014 - [Harry P., Hermione G.] Agil/Andrew Gilbert Mills
My Amazing Hero Quirk is Ruining My Gender Identity! by KSLCross reviews
I should be happy. I mean, I have one hell of a Quirk! Throne of Heroes, a Quirk that lets me access the powers of legendary Heroes of both Past and Future. There's just one problem. THEY'RE ALL GIRLS! What? A Harem? Riajuus should die? Screw you! Using their powers... TURNS ME INTO A GIRL, DAMMIT! What? The body adapts to better accommodate Quirks? IS THAT WHY I'M SO GIRLY NOW!
Crossover - Fate/stay night & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Humor/Adventure - Chapters: 5 - Words: 46,681 - Reviews: 214 - Favs: 1,146 - Follows: 1,343 - Updated: 2/4/2018 - Published: 9/18/2017 - OC, Saint Martha, Toshinori Y./All Might, 1-A Students
You're an Umbran Harry! by Magicia reviews
One chilly night, Bayonetta finds a child left on the doorstep of an unwelcoming home. She decides to take matters into her own hands, and the rest as they say, is history.
Crossover - Harry Potter & Bayonetta - Rated: T - English - Adventure/Fantasy - Chapters: 14 - Words: 32,652 - Reviews: 243 - Favs: 1,136 - Follows: 1,253 - Updated: 1/25/2018 - Published: 10/30/2014 - Harry P., Bayonetta
A Broken Wizard and a Broken Magus by Neolyph reviews
After six years of abuse with the Dursleys, Harry Potter is sent to the Matou Estate by Zelretch. There, he does his best to protect Sakura growing up and acts as the Makiri Master in the Fifth Grail War. Harem. Rewrite.
Crossover - Harry Potter & Fate/stay night - Rated: M - English - Chapters: 6 - Words: 48,863 - Reviews: 297 - Favs: 1,499 - Follows: 1,757 - Updated: 1/25/2018 - Published: 11/8/2016 - [Harry P., Sakura M., Rin T., No Name Assassin]
Black Banners of War by AstraMilitarum reviews
A Rogue Trader Fleet, transporting an Imperial Guard Armored Company and a Skitarii Maniple, finds its place in the Mass Effect Universe. Lost from the sight of the Emperor and Omnissiah, the Imperials must brave this new world, finding a softer place than the Grim, Dark future.
Crossover - Warhammer & Mass Effect - Rated: T - English - Sci-Fi - Chapters: 12 - Words: 54,382 - Reviews: 263 - Favs: 422 - Follows: 627 - Updated: 1/21/2018 - Published: 5/26/2017 - Imperial Guard, Rogue Traders, Adeptus Mechanicus, Shepard (F)
Red like the Storm by silenceia reviews
Hayato Gokudera never liked company. Until he meets Harriet Potter.
Crossover - Harry Potter & Katekyo Hitman Reborn! - Rated: T - English - Adventure/Friendship - Chapters: 26 - Words: 103,095 - Reviews: 1603 - Favs: 3,309 - Follows: 3,645 - Updated: 1/21/2018 - Published: 3/29/2016 - Harry P., H. Gokudera, Varia
The Storm Dragon by Hellfire17 reviews
When Harry Potter was just a baby he slipped through the world and was taken in by the Storm Dragon. Now he deals with the challenges that comes with being a dragon slayer. How will he react to finding out he does not belong to this world.
Crossover - Harry Potter & Fairy Tail - Rated: T - English - Family/Adventure - Chapters: 15 - Words: 41,653 - Reviews: 100 - Favs: 956 - Follows: 1,056 - Updated: 1/18/2018 - Published: 4/28/2016 - [Harry P., Wendy M.] [Natsu D., Lisanna S.]
Making a Deal With a Devil by EmeraldGuardian7 reviews
[ON HIATUS] After picking up a strange paper in the Department of Mysteries, Harry accidentally summons a devil to Privet Drive. Of course, this devil doesn't look at all how you might expect. She looks to be a regular, albeit exceedingly attractive, girl. Their lives now tied together, how will Rias Gremory affect the war against Voldemort?
Crossover - Harry Potter & High School DxD/ハイスクールD×D - Rated: M - English - Adventure/Romance - Chapters: 10 - Words: 100,095 - Reviews: 757 - Favs: 3,157 - Follows: 3,938 - Updated: 1/17/2018 - Published: 9/5/2016 - [Harry P., Rias G.]
A Twist of Fate by Kaosreaper4208 reviews
What happens when two of Earths greatest Kings end up on Remnant and meet a certain blonde. Genderbend Gilgamesh and Ozymandias A.K.A Ramses II.
Crossover - Fate/stay night & RWBY - Rated: M - English - Humor/Fantasy - Chapters: 8 - Words: 30,623 - Reviews: 214 - Favs: 734 - Follows: 853 - Updated: 1/11/2018 - Published: 6/13/2017 - Gilgamesh, Ramses II/Ozymandias, Jaune A.
Journey of the Machine Architect by Thepingman reviews
As a newest SPECTREs, Shepard was expected to be able to deal with anything. But nothing can prepare him for dealing with first contact with a strange synthetic, who may or may not existed only in his imagination, putting even more doubt in his sanity than Prothean dream already did. And Saren still on the loose with his evil Matriarch sidekick, oh joy...
Crossover - Mass Effect & Elsword - Rated: T - English - Sci-Fi/Fantasy - Chapters: 23 - Words: 226,857 - Reviews: 78 - Favs: 141 - Follows: 142 - Updated: 1/7/2018 - Published: 3/30/2015 - Shepard (M), Eve - Complete
Harry Potter and the Freedom of Apathy by Thecactusman reviews
From the Dursley's to Magical Britain, Harry simply traded one set of abuses for another. After the dementor attack, he finally decides to walk out. Naturally, his luck sees him leaving Britain only to get sucked into a new adventure. On the plus side, being an apathetic nihilist helps him cope in a healthy manner.
Crossover - Harry Potter & Sekirei - Rated: M - English - Adventure/Sci-Fi - Chapters: 1 - Words: 10,904 - Reviews: 50 - Favs: 550 - Follows: 752 - Published: 1/4/2018 - [Harry P., No. 04/Karasuba, No. 02/Matsu, No. 08/Yume]
Queen by X-Mixer's Strange Library reviews
A Xenomorph has been given a set of human eyes with which to experience Remnant. Beside her, her shepherd/"mother", Ellen Ripley, watches and frets while trying to reacquaint herself with the outside world and some old colleagues. This can only go well, surely. Ripley/Glynda. Xeno!girl x ?
Crossover - Aliens/Predator & RWBY - Rated: M - English - Sci-Fi/Fantasy - Chapters: 15 - Words: 29,462 - Reviews: 60 - Favs: 129 - Follows: 163 - Updated: 1/4/2018 - Published: 3/8/2016 - [Glynda G., E. Ripley] Alien/Xenomorph
A Jedi in Dumbledore's Court - Episode I by Mnementh1 reviews
After being delivered to the Dursley's doorstep like a jug of milk, Harry is rescued by a mysterious stranger before they even know he was there. Nearly ten years later, he is returned, but not as the boy Dumbledore expected. Rated T and will always be rated T.
Crossover - Star Wars & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 19 - Words: 82,050 - Reviews: 441 - Favs: 1,503 - Follows: 1,624 - Updated: 1/3/2018 - Published: 6/11/2016 - Harry P., Hermione G. - Complete
Psi Effect by Cap'n Chryssalid reviews
A fun-loving asari mercenary finds herself a little in over her head when she ends up abducted by terrifying aliens from beyond the galactic frontier. These asari-like creatures call themselves 'humans.' They seem to be secretly nosing about on the borders of known space, acting through proxies, conducting covert operations, and they've got a deal for an enterprising asari...
Crossover - X-Com & Mass Effect - Rated: T - English - Humor/Sci-Fi - Chapters: 43 - Words: 387,570 - Reviews: 1367 - Favs: 3,353 - Follows: 3,881 - Updated: 1/2/2018 - Published: 7/19/2014 - U. Wrex, Daro'Xen, Shepard (F), OC
Here Be Pirates by AshGopal reviews
Sage Potter was a strange child and she knew it. So when she ends up with an Uncle just as strange and in a world even stranger, she knows, this is her place to shine. She's determined, one way or another, to make history remember her. Formerly 'Be Not Afraid of Greatness' Fem!Harry, Uncle!Shanks
Crossover - Harry Potter & One Piece - Rated: T - English - Adventure/Humor - Chapters: 7 - Words: 30,526 - Reviews: 195 - Favs: 1,664 - Follows: 1,985 - Updated: 1/1/2018 - Published: 1/13/2017 - Harry P., Luffy, Shanks, Ace
Sky Bunny by sakurademonalchemist reviews
A simple mistake while in a rush to get to an interview leads to an unexpected adventure. Usagi is the shy, easily startled secretary of Seto Kaiba who has a habit of wearing a bunny eared headband, complete with tail. Except not even she was aware of the fact that her past is about to make a big splash in the corporate world! Fem Tsuna
Crossover - Yu-Gi-Oh & Katekyo Hitman Reborn! - Rated: T - English - Humor/Romance - Chapters: 27 - Words: 68,410 - Reviews: 1702 - Favs: 2,780 - Follows: 2,526 - Updated: 12/25/2017 - Published: 8/26/2017 - S. Kaiba, K. Hibari, Tsuna/Tsunayoshi S.
Sad Things, Made Bright by Virodeil reviews
In a strange twist of fate, Harry Potter and Neville Longbottom shared not only a prophecy and the griefs tied to it, but also many more, among which were a Mandalorian father, an ex-slave mother, a winged alien godmother who happened to own a space station, and a clone little brother down the line. And to the utter consternation of all too many people, they loved this arrangement.
Crossover - Harry Potter & Star Wars - Rated: K+ - English - Family/Adventure - Chapters: 21 - Words: 39,095 - Reviews: 50 - Favs: 168 - Follows: 221 - Updated: 12/20/2017 - Published: 12/29/2016 - Jango Fett, Shmi S., Harry P., Neville L.