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Book one of Thunder God Series: Rise
by TheMadDalek reviews
It was completely the wrong shape for a human and Harry was not an Animagus, so was very used the shape of a human, and therefore clearly aware of his very much not human shaped body. He now had too long a spine, legs that felt like they bent in all the wrong ways, something itched terribly on his back between his shoulders, and there was a sense of extra-ness at the tail bone.
Crossover - Harry Potter & Temeraire - Rated: M - English - Adventure/Friendship - Chapters: 9 - Words: 59,421 - Reviews: 111 - Favs: 348 - Follows: 481 - Updated: 10/14 - Published: 7/3/2016 - Harry P., Luna L., W. Laurence, Temeraire
Not as Grimm as it Seems
by Whispering Darkness reviews
For a moment Harry started, surprised at the first sign of any sort of non-muggle presence in this world. Just what exactly was a 'Blutbad' - or a Grimm for that matter? Collection of related drabbles/snapshots centered around Harry, Monroe, Nick and Renard.
Crossover - Harry Potter & Grimm - Rated: T - English - Chapters: 41 - Words: 28,955 - Reviews: 950 - Favs: 2,241 - Follows: 2,685 - Updated: 10/2 - Published: 12/7/2012 - Harry P., Nick B., Monroe, Captain Renard
The Mind Arts
by Wu Gang reviews
What is more terrifying? A wizard who can kick down your door or a wizard who can look at you and know your every thought? Harry's journey into the mind arts begins with a bout of accidental magic and he practices it and hungers for the feelings it brings. [Major Canon Divergences beginning Third Year.]
Harry Potter - Rated: T - English - Romance/Supernatural - Chapters: 27 - Words: 207,727 - Reviews: 1944 - Favs: 6,805 - Follows: 8,428 - Updated: 7/4 - Published: 11/27/2017 - Harry P., Albus D., Daphne G., Gellert G.
The MARVELous Harry Potter
by evildaystar.ca reviews
After graduation Harry is accidentally sent to an alternate universe
Crossover - Harry Potter & Marvel - Rated: M - English - Adventure - Chapters: 14 - Words: 56,729 - Reviews: 317 - Favs: 1,306 - Follows: 1,999 - Updated: 2/27 - Published: 7/23/2018 - Harry P., T. Stark/ Iron man, N. Romanov/Black Widow
by Stargon1 reviews
After five years travelling the world, Harry Potter has landed in New York. He figures that there's no better place than the city that never sleeps to settle in and forge a new life. If only the heroes, villains, aliens and spies had received the message. Begins just before the Avengers movie and continues through the MCU. Encompasses MCU movies & TV, some others along the way.
Crossover - Harry Potter & Avengers - Rated: T - English - Adventure - Chapters: 128 - Words: 603,414 - Reviews: 10026 - Favs: 14,175 - Follows: 15,528 - Updated: 2/5 - Published: 1/4/2017 - Harry P. - Complete
Mass and Magic
by Elissaria reviews
Humanity left Earth's atmosphere and discovered a galaxy larger and more dangerous than they could imagine, and Harry Potter discovered it right along with them. He set out to explore it and lose himself in its many systems, but sometimes he just can't help himself. Harry dives head first into fighting the good fight and is sucked so far in, he couldn't back out if he wanted to.
Crossover - Harry Potter & Mass Effect - Rated: M - English - Adventure/Sci-Fi - Chapters: 3 - Words: 33,904 - Reviews: 115 - Favs: 759 - Follows: 1,219 - Updated: 9/20/2019 - Published: 10/6/2018 - Harry P., J. Garson, Liara T'Soni
The Havoc side of the Force
by Tsu Doh Nimh reviews
I have a singularly impressive talent for messing up the plans of very powerful people - both good and evil. Somehow, I'm always just in the right place at exactly the wrong time. What can I say? It's a gift.
Crossover - Star Wars & Harry Potter - Rated: T - English - Fantasy/Mystery - Chapters: 24 - Words: 207,600 - Reviews: 7424 - Favs: 16,129 - Follows: 18,335 - Updated: 8/24/2019 - Published: 9/6/2012 - Anakin Skywalker, Harry P.
by whysosiriusumbridge reviews
Harry had not expected Maraudering Matters to actually matter that much. It was just an experiment to try to get his life back in line after his past, after the decisions he had made - now all he was left with was pictures and memories and no pensieve - 'And the coffeehouse. Don't forget the goddamn coffeehouse.'
Crossover - Harry Potter & Avengers - Rated: T - English - Drama/Family - Chapters: 10 - Words: 41,247 - Reviews: 272 - Favs: 1,267 - Follows: 2,054 - Updated: 12/17/2018 - Published: 5/26/2016 - Harry P., Iron Man/Tony S., Pepper P.
The Road To Paradise
by Ni'Rala vas Qwib Qwib reviews
Heroes tend to build a reputation after saving the world. In Naruto's case, it reached to the stars, to the attention of those in need of the best to do the impossible. Now Naruto faces new trials and adventures, joining Commander Shepard's team in the fight to stop the Collectors, and ending the Reaper threat before the galaxy is too far gone to save. NaruTali past NaruHina, AU
Crossover - Naruto & Mass Effect - Rated: M - English - Adventure/Drama - Chapters: 34 - Words: 399,435 - Reviews: 785 - Favs: 1,281 - Follows: 1,561 - Updated: 11/30/2018 - Published: 3/22/2012 - [Naruto U., Tali'Zorah] Shepard
I Still Haven't Found What I'm Looking For
by kathryn518 reviews
Ahsoka Tano left the Jedi Order, walking away after their betrayal. She did not consider the consequences of what her actions might bring, or the danger she might be in. A chance run in with a single irreverent, and possibly crazy, person in a bar changes the course of fate for an entire galaxy.
Crossover - Star Wars & Harry Potter - Rated: M - English - Adventure/Romance - Chapters: 16 - Words: 344,480 - Reviews: 5648 - Favs: 15,022 - Follows: 16,655 - Updated: 9/17/2017 - Published: 4/2/2015 - Aayla S., Ahsoka T., Harry P.
Harry Potter and the White Wizard
by Cyberwraith9 reviews
In the wake of tragedy, Harry returns to Hogwarts with a new ally in his personal war with Voldemort. With the help of this unlikely hero, can Harry put an end to the scourge of the wizarding world for good? A Harry PotterDresden Files crossover!
Crossover - Harry Potter & Dresden Files - Rated: T - English - Adventure/Humor - Chapters: 18 - Words: 89,957 - Reviews: 546 - Favs: 713 - Follows: 1,089 - Updated: 2/27/2017 - Published: 8/31/2007 - Harry P.
The Witcher : The Emerald Dragon
by Spyro 423 reviews
Post PoA. Harry accidentally turns the time turner a tad too far, and finds himself transported into the past, into a more darker and brutal world... the World of the Witchers. Harry Potter X The Witcher
Crossover - Harry Potter & Witcher - Rated: M - English - Supernatural/Adventure - Chapters: 15 - Words: 132,232 - Reviews: 216 - Favs: 1,042 - Follows: 1,320 - Updated: 2/9/2017 - Published: 11/2/2013 - Harry P., Hermione G., Ciri
by ThatGuyYouKnew reviews
The Warehouse has an uninvited guest, and a mystery ensues.
Crossover - Harry Potter & Warehouse 13 - Rated: T - English - Chapters: 6 - Words: 11,633 - Reviews: 103 - Favs: 607 - Follows: 823 - Updated: 9/22/2016 - Published: 2/1/2014 - Harry P., Claudia D.
Harry, Son of Pot
by Farewells reviews
I am Harry Potter, prophesied to become the darkest wizard of my time, the eventual destroyer of all worlds. But here I am, making minimum wage at Starbucks with a useless degree in Magical Healing. Between sarcastically contemplating life and enjoying cups of free coffee, I wasn't exactly prepared when an injured Asgardian warrior crashed violently into my life. [AU][HarryxSif]
Crossover - Harry Potter & Avengers - Rated: T - English - Humor/Romance - Chapters: 4 - Words: 13,383 - Reviews: 105 - Favs: 505 - Follows: 761 - Updated: 6/1/2016 - Published: 10/16/2015 - Harry P.
Magicks of the Arcane
by Eilyfe reviews
Sometimes, all it takes to rise to greatness is a helping hand and the incentive to survive. Thrust between giants Harry has no choice but become one himself if he wants to keep on breathing. He might've found a way, but life's never that easy. Clock's ticking, Harry. Learn fast now.
Harry Potter - Rated: M - English - Adventure - Chapters: 40 - Words: 285,866 - Reviews: 2186 - Favs: 6,797 - Follows: 5,615 - Updated: 1/28/2016 - Published: 7/9/2012 - Harry P., Albus D. - Complete
by brainthief reviews
Magic can solve all the Wizarding World's problems. What's that? A prophecy that insists on a person? Things not quite going your way? I know, lets use this here ritual to summon another! It'll be great! - An eighteen year old Harry is called upon to deal with another dimension's irksome Dark Lord issue. This displeases him. EWE - AU HBP
Harry Potter - Rated: T - English - Drama/Adventure - Chapters: 21 - Words: 159,580 - Reviews: 3794 - Favs: 11,092 - Follows: 12,885 - Updated: 12/24/2015 - Published: 4/4/2015 - Harry P.
by Luolang reviews
The world is bigger - and scarier - than you think. Magic brings a new set of solutions and a different breed of problems. One teenage British sorcerer quickly discovers this for himself, caught between wizards, warlocks, werewolves, vampires, and more. And just what's with this "Voldemort" business anyway?
Crossover - Harry Potter & Dresden Files - Rated: M - English - Adventure/Fantasy - Chapters: 5 - Words: 27,037 - Reviews: 29 - Favs: 122 - Follows: 159 - Updated: 10/30/2015 - Published: 10/20/2015 - Harry P.
by Water Mage reviews
For years Harrison Potter has been in a mental institution living dreams of magic, wizards, and dark lords. Eventually the dreamer has to awaken. His reality has to be accepted as fantasy. Although some things stay the same... Dresden Files xover.
Harry Potter - Rated: T - English - Supernatural/Adventure - Chapters: 27 - Words: 194,549 - Reviews: 1861 - Favs: 3,892 - Follows: 3,925 - Updated: 10/4/2015 - Published: 4/7/2008 - Harry P.
by Surarrin reviews
Ahsoka feeling abandoned, betrayed and disillusioned with the Jedi Order, decided to part ways. She left to find meaning and purpose in her life. She never expected it to come in the form of an enigmatic green eyed young man who had more than a passing interest in the past. She never imagined that learning about the history of the galaxy could be so dangerous—or magical.
Crossover - Star Wars & Harry Potter - Rated: T - English - Adventure/Sci-Fi - Chapters: 5 - Words: 42,522 - Reviews: 532 - Favs: 3,766 - Follows: 4,727 - Updated: 8/27/2015 - Published: 7/31/2015 - Ahsoka T., Harry P.
by Zeitgeist84 reviews
After the fall of Voldemort, Harry makes a dumb career choice and Ron tags along. Hermione, sensibly, doesn't. Seven years later, a very different trio are drawn into an international web of intrigue by a little girl and an old relic. Lesson to be learned: stay in school, kids. Post-DH; Slightly AU. Rated M for language and violence. Not slash.
Harry Potter - Rated: M - English - Adventure/Humor - Chapters: 17 - Words: 137,928 - Reviews: 238 - Favs: 610 - Follows: 718 - Updated: 7/25/2015 - Published: 3/21/2013 - Harry P., Ron W., Hermione G.
The Power He Knows Not
by Steelbadger reviews
A decade ago Harry Potter found himself in a beautiful and pristine land. After giving up hope of finding his friends he settled upon the wide plains below the mountains. Peaceful years pass before a Ranger brings an army to his door and he feels compelled once again to fight. Perhaps there is more to be found here than solitude alone. Harry/Éowyn.
Crossover - Harry Potter & Lord of the Rings - Rated: T - English - Adventure/Romance - Chapters: 11 - Words: 68,753 - Reviews: 988 - Favs: 5,595 - Follows: 2,884 - Updated: 2/27/2015 - Published: 2/6/2015 - [Harry P., Eowyn] - Complete
by Ulstem reviews
The battle at the Department of Mysteries went differently for Harry. Trapped in a new time and being the last wizard alive, Harry must find a way home while evading enemies far darker than he has ever faced before.- Pre-ME1 to Pre-ME2.
Crossover - Harry Potter & Mass Effect - Rated: T - English - Adventure/Drama - Chapters: 34 - Words: 141,467 - Reviews: 1426 - Favs: 3,176 - Follows: 2,744 - Updated: 9/4/2014 - Published: 1/8/2014 - Harry P., J. Garson - Complete
Harry Potter: The Last Avatar
by The Sorting Cat reviews
Why is Harry Potter considered the worst firebender in Gryffindor? Why doesn't he want to be noticed? Probably the same reason he dreams of drowning every night. [Harry Potter characters in an AU with magic replaced by the elemental powers of Avatar: The Last Airbender / Legend of Korra. Full summary inside.]
Crossover - Harry Potter & Avatar: Last Airbender - Rated: T - English - Adventure/Suspense - Chapters: 15 - Words: 135,342 - Reviews: 1303 - Favs: 3,204 - Follows: 3,545 - Updated: 1/7/2014 - Published: 10/16/2012 - Harry P.
Harry Potter and the Library of Crazy
by Canticles reviews
12 years ago, across the Atlantic Ocean, a 17 year old boy defeated the greatest Dark Lord in the history of the Wizarding World. In the present day, none of that matters to Claudia Donovan. After all, she's finally becoming a Warehouse agent. But then Mrs. Frederic tells her that there's something she needs to see...
Crossover - Harry Potter & Warehouse 13 - Rated: T - English - Adventure - Chapters: 4 - Words: 14,486 - Reviews: 70 - Favs: 298 - Follows: 455 - Updated: 3/4/2013 - Published: 7/26/2012 - Harry P., Claudia D.
Lessons With Hagrid
by NothingPretentious reviews
"Have you found out how to get past that beast of Hagrid's yet?" ...Snape kicks Harry out of 'Remedial Potions', but as we know from The Philosopher's Stone, there is another Occlumens in the school good enough to keep out the Dark Lord. Stupid oneshot.
Harry Potter - Rated: T - English - Humor/Fantasy - Chapters: 1 - Words: 4,357 - Reviews: 668 - Favs: 4,465 - Follows: 944 - Published: 10/31/2011 - Rubeus H. - Complete
by May Wren reviews
The Academy's teachers thought they were getting one over on the Hokage, graduating an ill-prepared Naruto while Iruka was sick. The Hokage knew he was getting one over on the entire village when he assigned Morino Ibiki as Naruto's Jounin sensei.
Naruto - Rated: K+ - English - Chapters: 1 - Words: 4,419 - Reviews: 1269 - Favs: 9,249 - Follows: 3,546 - Published: 2/27/2011 - Naruto U., Ibiki M. - Complete
by Tehan.au reviews
Apathetic Occlumency teacher twisting your mind out of shape? Never fear, there's a charming young girl in the year below to twist it back in the opposite direction. Just hope it doesn't snap.
Harry Potter - Rated: T - English - Romance/Humor - Chapters: 5 - Words: 8,222 - Reviews: 536 - Favs: 2,053 - Follows: 2,109 - Updated: 1/5/2010 - Published: 10/28/2007 - Harry P., Luna L.
by Perspicacity reviews
Bad things are going down in Chicago, bad supernatural things. So what's new? A green-eyed mage from Britain arrives and hires Dresden to locate something. Once again, Dresden finds himself caught up in matters above his pay grade. No slash.
Crossover - Harry Potter & Dresden Files - Rated: T - English - Supernatural/Mystery - Chapters: 1 - Words: 7,522 - Reviews: 57 - Favs: 311 - Follows: 258 - Published: 10/15/2009 - Harry P. - Complete