3k+There Be Dragons, Harry » by Scioneeris AU. Creature!Harry gains a strangely dragon-like creature inheritance over his sixteenth birthday. He isn't prepared for what follows. Elemental powers? Dragons? Mates? Merlin's beard! Contains all kinds of Slash. HP/TN/CW/OMC's Starts slow. Very Angsty. Complicated plot.
Harry Potter, M, English, Romance & Angst, chapters: 117, words: 1201k+, favs: 3k+, follows: 3k+, updated: 8/28 published: 3/3/2012, Harry P., Charlie W., Theodore N.
815 The Case of the Man Who Was Wanted » by MyDearLadyDisdain After an inexplicable case in Surrey, Sherlock is after the strangest criminal he's ever encountered: a mass murderer, that has eluded the authorities for almost 14 years. Unfortunately, Sherlock Holmes is the only one that can see right away that this Harry Potter character is completely innocent. And hang on, is that tea set floating? (Harry/Sherlock)
Harry Potter & Sherlock, M, English, Adventure & Romance, chapters: 29, words: 164k+, favs: 2k+, follows: 2k+, updated: 8/28 published: 2/23/2014, Harry P., Hermione G., Sherlock H., John W.
361 Angel's Light » by Chrisdz Things ended a little differently when Harry battled the Basilisk. With revelations come bonds that will give the nudge to change not just Harry but the British Wizarding Society as a whole. A new focus, new challenges about as the world learns there is a lot more to The-Boy-Who-Lived than a cool looking scar. Multi-cross includes Charmed, MCU, Smallville, X-Men Evolution & more
Harry Potter & Avengers, T, English, chapters: 18, words: 175k+, favs: 1k+, follows: 1k+, updated: 8/28 published: 10/12/2016, Harry P.
704 Forgotten Family » by Koala789 Harry had thought that the Dursleys and Sirius were his only family left. But Lily Potter had an older brother who had fallen through the ice to save her, years before. During Harry's fifth year at Hogwarts, there's a new teacher, in charge of a new subject—elemental magic. But Harry doesn't understand. Why does Professor Evans act like he knows him? Rated T to be safe.
Harry Potter & Rise of the Guardians, T, English, Family & Mystery, chapters: 40, words: 131k+, favs: 1k+, follows: 1k+, updated: 8/24 published: 7/23/2016, Harry P., Lily Evans P., Jack Frost, Jack's sister
4k+ The Last Straw » by raspberry dreams Attacked, Potioned and Cursed? No thanks! Voldemort's death and the end of the war doesn't end the bigotry of wizarding Britain. It doesn't end the danger to Harry either and finally he's had enough. Leaving in search of a place he can just be himself he finds a happiness he'd barely dared to dream of. Mpreg.
Harry Potter & NCIS, M, English, Friendship & Romance, chapters: 114, words: 508k+, favs: 4k+, follows: 4k+, updated: 8/11 published: 8/7/2016, [Harry P., Tim M.]
168 Harry Potter and The purple eyes of Death » by Seekerfinderdigger Eight years ago, a three-year-old Harry Potter went missing on L2. Now, a seventeen-year-old Duo Maxwell is receiving a letter addressed to Harry. Only one thing is certain- the next seven years are going to be very interesting for Hogwarts. Rewrite begun 2/12/22- I decided I need more descriptive stuff.
Harry Potter & Gundam Wing/AC, T, English, Adventure, chapters: 6, words: 10k+, favs: 356, follows: 481, updated: 5/21 published: 5/1/2013, Harry P., Duo M.
1k+ Not as Grimm as it Seems » by Whispering Darkness 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.
Harry Potter & Grimm, T, English, chapters: 44, words: 31k+, favs: 2k+, follows: 3k+, updated: 3/29 published: 12/7/2012, Harry P., Nick B., Monroe, Captain Renard
125 The Last Pendragon » by Norstra A child with a strong survivalist mentality will step onto platform 9 3/4. He is not what anyone expects. This is the story of Harry Potter The-Boy-Who-Lived, Ghost Freak, Evan Jameson, Lord Hadrian Peverell, and Dragon Lord Whild Pendragon.
Harry Potter & Merlin, T, English, Fantasy & Adventure, chapters: 11, words: 58k+, favs: 540, follows: 719, updated: 3/9 published: 4/12/2016, Harry P., Luna L., Neville L., Arthur
111 The Heir of House Black » by TrenchcoatMan Harry attends Sirius's will reading and learns that there was more to the black family than anyone expected. 3x4 Mild Shounen-Ai Warning.
Harry Potter & Gundam Wing/AC, T, English, Family & Friendship, chapters: 44, words: 69k+, favs: 250, follows: 352, updated: 3/1 published: 9/30/2017, Harry P., Draco M., Heero Y., Quatre W.
197 Wolves and Lambs » by Thai Tea Addict On the cusp of war, Remus Lupin discovers he has a son. Facing a prejudiced wizarding world unwilling to believe Voldemort has returned, Remus must now navigate his duties as both a member of the Order and as a father to one Duo Maxwell. Duo doesn't know a lot about families, but he knows war. HP Fifth Year, Post-GW main series
Harry Potter & Gundam Wing/AC, T, English, Drama & Family, chapters: 14, words: 101k+, favs: 268, follows: 301, updated: 1/21 published: 1/28/2018, [Duo M., Heero Y.] Harry P., Remus L.
2k+ Harry Potter and The Chance at a New Life » by kossboss A small change in Harry's battle with the Basilisk had him slowly absorbing Voldemort's memories from the Horcrux in his scar. Follow Harry as he makes preparations to leave the Wizarding world behind for good and embark on a long and exciting journey into the unknown. Little does Harry expect to be launched into a world of false gods and spaceships. Smart/Powerful/Grey Harry.
Stargate: SG-1 & Harry Potter, T, English, Adventure & Sci-Fi, chapters: 18, words: 246k+, favs: 6k+, follows: 7k+, updated: 1/2 published: 1/7/2018, S. Carter, D. Jackson, J. O'Neill, Harry P.
2k+ Tell Me The Reason Why » by SensiblyTainted Harry is rescued at eight from his abusive uncle by five teen soldiers who've just won their own war. Under their tutelage, Harry comes to Hogwarts with skills the Wizarding world doesn't expect and brothers who won't let Harry go without a fight. ((( This story will be continued on AO3 starting Jan 2022 )))
Harry Potter & Gundam Wing/AC, M, English, Angst & Romance, chapters: 45, words: 315k+, favs: 2k+, follows: 2k+, updated: 12/30/2021 published: 9/16/2010, Harry P.
105 The Meaning Behind a Name » by In Flanders Fields Everyone wants their name to mean something to someone. Unfortunately, the only thing the name Harry Potter means to his relatives is "burden" or "freak." To the magical society, the same name means "the-boy-who-lived." To Harry Potter, the name means nothing. Why? Because apparently Harry Potter never existed. A SNxHP crossover. AU.
Harry Potter & Supernatural, T, English, Supernatural & Family, chapters: 7, words: 18k+, favs: 641, follows: 1k+, updated: 10/5/2021 published: 3/14/2018, Harry P., Sam W., Dean W., John W.
6k+ The Shadow of Angmar » by Steelbadger The Master of Death is a dangerous title; many would claim to hold a position greater than Death. Harry is pulled to Middle-earth by the Witch King of Angmar in an attempt to bring Morgoth back to Arda. A year later Angmar falls and Harry is freed. What will he do with the eternity granted to him? Story begins 1000 years before LotR. Eventual major canon divergence.
Harry Potter & Lord of the Rings, T, English, Adventure, chapters: 37, words: 237k+, favs: 14k+, follows: 17k+, updated: 6/8/2021 published: 3/15/2015, Harry P.
379 Harry Potter and the Magical Tok'ra » by Tok'ra-Agent-632 Summary: Harry Potter narrowly manages to escape his wicked uncle by magically teleporting himself to another world. Harry becomes host to a Tok'ra symbiote named Einar.
Stargate: SG-1 & Harry Potter, T, English, Adventure & Friendship, chapters: 5, words: 19k+, favs: 1k+, follows: 2k+, updated: 5/17/2021 published: 11/10/2016, S. Carter, Harry P., Hermione G., N. Tonks
447 Sparks of Magic » by ChocoholicDiabetic1412 Harry, betrayed by members of his family, leaves Britain and moves to America along with Sirius, Remus, Fred and George just in time to join an alien war. Some Dumbledore/Molly/Ron/Ginny bashing. Romance will be way later in the story with pairings already decided. MxM pairings involved.
Harry Potter & Transformers, T, English, Fantasy & Adventure, chapters: 18, words: 142k+, favs: 2k+, follows: 2k+, updated: 5/13/2021 published: 8/1/2015, Harry P., George W., Fred W., Optimus Prime
226 Ice » by Ericlau99 Elementals are unique, powerful, and face everyday problems just like you and me. Elsa, Queen of Arendelle, has had her story and now it's time for another. Harry Potter has similar powers to the fabled Ice Queen and we will follow his life as he travels through the world learning to control his powers and find out where he belongs in a world that won't accept him for who he is.
Harry Potter & Frozen, T, English, Adventure & Family, chapters: 20, words: 131k+, favs: 904, follows: 955, updated: 5/2/2021 published: 1/29/2014, Harry P.
7k+ Basilisk-born » by Ebenbild What if the Dementor attack in 5th year had ended with Harry losing? What if someone had stepped in to save him? And what if Harry ended up in the past with a chance to be more than he ever was before? A story about a forcibly time travelled Harry and its consequences... Manipulative Dumbledore, 'Slytherin!Harry', Time Travel!
Harry Potter, T, English, Mystery & Adventure, chapters: 72, words: 630k+, favs: 11k+, follows: 11k+, updated: 3/26/2021 published: 9/22/2014, Harry P., Salazar S.
2k+Little Dragon » by FCTSyndrome What if when Hagrid first took Harry to Diagon Alley he met someone who would change his life forever? Follow Harry as he learns about love, trust, friendship, and most importantly as he learns about himself. HP/CW Soul Bond Fic. Slash later on. Dumbles bashing. Past abuse. WIP. Open to suggestions. Enjoy!
Harry Potter, M, English, Romance & Hurt/Comfort, chapters: 45, words: 143k+, favs: 6k+, follows: 7k+, updated: 2/8/2021 published: 7/20/2014, [Harry P., Charlie W.]
2k+ Death's Little Brother » by mjimeyg Harry is told of a new world which might need his help. There he finds new family and new ways to annoy people. (Not Slash)
Harry Potter & Smallville, M, English, Adventure & Humor, chapters: 85, words: 555k+, favs: 3k+, follows: 3k+, updated: 2/4/2021 published: 8/25/2013, Harry P., Clark K./Superman