Harry Potter and Magical Girl Lyrical Nanoha Crossovers
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World of Silk by WinterCactus reviews
Unbeknownst to Nanoha and Fate, Earth was not devoid of magic. In fact, magic spanned across the globe in well-hidden societies; one of which has taken an interest in Arisa and Suzuka during their trip to England. But this hidden world, this world of silk, survives on its secrecy. Secrecy which Arisa and Suzuka must help uphold, even from their best friends.
Rated: T - English - Romance/Fantasy - Chapters: 2 - Words: 4,426 - Reviews: 4 - Favs: 11 - Follows: 21 - Updated: 8/20 - Published: 8/18 - [Alisa B., Suzuka T.] Harry P., Draco M.
Prophecy of Three by Insanity Lord reviews
The prophecy named Three. Hermione Takamachi, war orphan raised by the White Devil and Lightning 01, enters Hogwarts and her destiny unfolds. AU, Hermione-centric, NanoFate, Harry/Daphne. No Ron or Dumbledore bashing. Don't come in expecting canon.
Rated: T - English - Adventure - Chapters: 4 - Words: 8,591 - Reviews: 31 - Favs: 38 - Follows: 71 - Updated: 8/19 - Published: 7/29
Harry Potter and the Secrets of the Past by shadowchaos5150 reviews
When Harry cast the patronus charm to save his past-self and his godfather, he unknowingly did something else. He tapped into a long forgotten part of his heritage AND caught the attention of the TSAB. Full summary inside because this box isn't big enough.
Rated: T - English - Adventure/Friendship - Chapters: 5 - Words: 20,956 - Reviews: 83 - Favs: 161 - Follows: 231 - Updated: 5/27 - Published: 4/15 - [Harry P., Hayate Y.] [Nanoha T., Fate T.]
Mirrored Sky by Hikari Nova reviews
Boredom and a known Multi-Dimensional Troll do not mix so when he finds a harry potter world that crosses over with a magical girl world he can't help but mess with it, so watch as Azalea 'Sakura' Potter as she gets involved in things that changes her destiny and screws up a old manipulative goats plans. Fem Harry! possibly OP harry
Rated: T - English - Chapters: 1 - Words: 1,428 - Reviews: 17 - Favs: 136 - Follows: 167 - Published: 12/10/2016 - Harry P.
A Tale of Covert Magical Reconnaissance by jokerhorse reviews
The TSAB has finally discovered that Earth has a secret magical society. But they know next to nothing about it. That's all about to change when they send two 'highly trained' agents to Hogwarts to gather all the information they can regarding this magical society.
Rated: T - English - Adventure/Supernatural - Chapters: 3 - Words: 9,085 - Reviews: 48 - Favs: 103 - Follows: 192 - Updated: 12/3/2016 - Published: 9/22/2014 - Harry P., Fate T., Nanoha T.
Rise of the Night Sky by DetectiveFox reviews
This is a What If? type story. What if, certain events that occur had caused Harry to gain the infamous Book of Darkness? What if this boy that was to become the new Master of not only its guardians, the Wolkenritter, but the new Master the Night Sky? Rewritten Version.
Rated: T - English - Family/Friendship - Chapters: 4 - Words: 32,728 - Reviews: 96 - Favs: 388 - Follows: 484 - Updated: 8/6/2016 - Published: 12/30/2014 - Harry P., Hayate Y., Vita
The Return of the Tome of the Night Sky by ShadowWolf223 reviews
AU: A What if? story. A change alters the fate of two of people. As dusk gives way to the chaos of night people thought dead live again in new forms. What will these people change? Let's find out. (ON HOLD FOR SLIGHT REWRITE)
Rated: T - English - Adventure/Family - Chapters: 2 - Words: 6,488 - Reviews: 24 - Favs: 77 - Follows: 114 - Updated: 4/10/2016 - Published: 12/7/2014
This Life - Original by DetectiveFox reviews
The aftermath after that hallow night as took an interesting turn, a turn that would entwine two kinds of worlds that the other would never believe existed, as each holds their own type of magic. Supportive Potters / Marauders / Dumbledore. [Rewrite is now up.]
Rated: T - English - Friendship/Adventure - Chapters: 6 - Words: 36,565 - Reviews: 107 - Favs: 174 - Follows: 220 - Updated: 3/5/2016 - Published: 11/3/2014 - Harry P., Nanoha T. - Complete
The adoptions of Harry Potter by crazyidiot78 reviews
A series of random one or two shots based on the idea of the various characters adopting Harry from the Dursley's. The focus will be on characters other than Nanoha, Fate, and Hayate doing the actual adoption.
Rated: T - English - Chapters: 30 - Words: 128,087 - Reviews: 258 - Favs: 178 - Follows: 214 - Updated: 1/16/2016 - Published: 9/10/2013
Takamachi Nanoha and the Philosopher's Stone by Zdisslava reviews
A rewrite of the Harry Potter series where Nanoha joins Harry as The Chosen One. Book One.
Rated: T - English - Chapters: 22 - Words: 63,165 - Reviews: 167 - Favs: 164 - Follows: 251 - Updated: 1/15/2016 - Published: 4/15/2013
The Knight of the Fallen Sky by Chaosseum reviews
Seven year old Harry Potter is running, scared for his life he enters into a world of adventure beyond his wildest dreams but will he be able to reach for the stars or will the sky fall and strike him down. I do not own Harry Potter or Magical Girl Lyrical Nanoha.
Rated: T - English - Fantasy/Sci-Fi - Chapters: 21 - Words: 46,315 - Reviews: 72 - Favs: 85 - Follows: 103 - Updated: 12/1/2015 - Published: 11/9/2015
Nanoha Takamachi and the Wizarding World by Ryvaken Lucius Tadrya reviews
The White Devil is back at Hogwarts for another year, only this time she has to deal with a part time mage job as well as mysterious attacks, an old injustice, and a boy-hero who can't go two months without putting his life in danger. Book two of the Lyrical Witch series.
Rated: T - English - Adventure/Fantasy - Chapters: 7 - Words: 28,216 - Reviews: 238 - Favs: 430 - Follows: 648 - Updated: 10/24/2015 - Published: 3/6/2014 - Nanoha T., Fate T.
Foxes Realm of Ideas by DetectiveFox reviews
This is a collective set of ideas and plot-lines that will be creating into stories for this crossover group at some point in the future. An array of pairings, elements and other such ideas inside. All reviews are appreciated. Comments and Improvements are as well.
Rated: T - English - Friendship/Family - Chapters: 13 - Words: 57,950 - Reviews: 55 - Favs: 65 - Follows: 64 - Updated: 9/23/2015 - Published: 12/3/2014 - Harry P.
Grey Side of The Feather by Alvin FireSage reviews
Fifth Year AU. Day and Night, opposites but linked. The attention of an item that was never believed to exist, have brought new teachers and transfer students to Hogwarts this year, what is to happen with history starts to repeat?
Rated: T - English - Friendship/Adventure - Chapters: 4 - Words: 38,100 - Reviews: 48 - Favs: 145 - Follows: 186 - Updated: 9/15/2015 - Published: 3/22/2015 - Harry P., Einhart
Takamachi Harriet the Mage who lived by Pokemonever1994 reviews
Takamachi Harriet is with her Sister Nanoha one of four ridiculous Mages found by the Bureau who were born on Earth. She helped in clearing the Jewel Seed and Book of Darkness Incidents and got a Reputation as one of the four Aces under her Belt. Now with eleven she finds out that on Earth is a Magic Society that see her as a Hero. Investigations inssue. T for Safety
Rated: T - English - Adventure/Fantasy - Chapters: 4 - Words: 35,263 - Reviews: 57 - Favs: 160 - Follows: 218 - Updated: 8/19/2015 - Published: 2/28/2015 - Harry P., Fate T., Nanoha T.
Artemis Potter: Tome of the Twilight Heaven by Hikari Nova reviews
Summery inside
Rated: T - English - Chapters: 6 - Words: 3,227 - Reviews: 28 - Favs: 83 - Follows: 96 - Updated: 7/27/2015 - Published: 4/21/2015 - Harry P.
Artificial Intelligence by Hikari Nova reviews
Adopted from Slayer Anderson HP/Nanoha crossover...sorta, kinda. Eight-year old Harry Potter finds himself the new owner of a lost Intelligent Device and all the time in the world s to explore his new environment. Expect many crossovers.
Rated: T - English - Chapters: 5 - Words: 8,446 - Reviews: 49 - Favs: 212 - Follows: 254 - Updated: 5/26/2015 - Published: 4/18/2015 - Harry P.
White Devil: Genesis-Original by jamev15 reviews
Is there anything such as true peace? A (relatively) normal life without any worries, dangers, or enemies? The white devil, Nanoha Takamachi, may have thought so, but unfortunately for her, she's wrong. Two worlds collide, and even she might not be able to handle the train of events that follows...Rewrite is up on Sonic the Hedgehog & MGLN crossover. Read final AN.
Rated: T - English - Sci-Fi/Adventure - Chapters: 8 - Words: 35,911 - Reviews: 12 - Favs: 20 - Follows: 25 - Updated: 5/2/2015 - Published: 3/24/2015
Harry Potter and the Mistress of the Night Sky by Harouki reviews
A failed attempt in capturing a Dark Wizard leaves several muggles dead and only one young girl as a survivor. Harry Potter, feeling somewhat responsible for the mess, decides to claim the power that he had left years ago. The power of the Hallows he had left behind. But, an act of kindness with the Stone left him in a situation nothing could ever prepare him for. Parenthood.
Rated: T - English - Adventure/Family - Chapters: 4 - Words: 22,900 - Reviews: 143 - Favs: 561 - Follows: 733 - Updated: 2/24/2015 - Published: 4/17/2013 - Harry P., Hayate Y.
Mirror Magic by sakurademonalchemist reviews
An ancient artifact given new life and purpose finds itself in the hands of a child who has no idea what he's getting into. A legacy long forgotten will re-emerge again in modern times as Tsubasa Takamachi discovers ancient secrets that had been buried since the Belkan Wars. Can Tsubasa and his sister Nanoha survive? (HAS ELEMENTS OF DNAngel!)
Rated: T - English - Family/Humor - Chapters: 8 - Words: 20,727 - Reviews: 127 - Favs: 532 - Follows: 495 - Updated: 2/3/2015 - Published: 5/22/2014 - Harry P., Nanoha T.
Rise of the Night Sky - Original by DetectiveFox reviews
First Story! Original Version! A What If? Story. What if Harry was abandon on belief of being a squib? What if he was to gain the Book of Darkness? What if he was to become the new Master of not only its guardians, but the new Master the Night Sky? Please read final Authors Note.
Rated: T - English - Family/Friendship - Chapters: 9 - Words: 69,050 - Reviews: 279 - Favs: 456 - Follows: 493 - Updated: 12/30/2014 - Published: 1/10/2014 - Harry P., Signum, Vita, Shamal - Complete
Warring Harmony by Sandstone Dragon reviews
We all know the story. Five knights, defending their master til the end of time. One Unison device, meant to be a secondary master to the tome. But how well do you know the story? For now, we shall find how this tome came into existence, how it bound the knights to its service, and how the Belkan Empire came to an end. Let the story begin.
Rated: T - English - Chapters: 4 - Words: 2,894 - Reviews: 5 - Favs: 16 - Follows: 29 - Updated: 12/25/2014 - Published: 8/18/2014
Darkness of Al-Hazard by Triser reviews
Something is brewing and the source of Darkness is waking... Events are unfolding that will impact a few lives and change more than that... Will Riot Force be able to stand up to the task of fighting gods or will they be crushed... The fourth in the passage of the Adventures of Riot Force...
Rated: T - English - Adventure - Chapters: 17 - Words: 31,423 - Reviews: 30 - Favs: 47 - Follows: 30 - Updated: 10/20/2014 - Published: 6/16/2014 - Complete
Lyrical Wizardry by Jetstream Artorias reviews
The TSAB discovers by co-incidence a magical society on Unadministered World 97 in the midst of a social and cultural reform. But they weren't the first to make contact. This is the story of the Legend who triumphed over Evil, the Ace who denied her own Past, and a Stranger who faces endless Battle. Rated T for This is a Reboot of Harry Potter: Stand By Ready
Rated: T - English - Drama/Adventure - Chapters: 7 - Words: 31,541 - Reviews: 25 - Favs: 71 - Follows: 123 - Updated: 9/16/2014 - Published: 6/19/2013 - Harry P., Fate T.
Nanoha Takamachi and the Horrors of Ineptitude by Silent-Scream84 reviews
When the TSAB discovers the Wizarding World, Nanoha and Fate are sent to investigate. What will they learn about the HP universe and about themselves as they attend Hogwarts? Set during Order of The Phoenix. NanoFate. Reviews greatly appreciated.
Rated: T - English - Adventure/Romance - Chapters: 9 - Words: 39,175 - Reviews: 228 - Favs: 332 - Follows: 536 - Updated: 7/24/2014 - Published: 8/26/2011
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