1k+ Avatar » by Von Harry defeated Voldemort with the power he knew not, a power far more valuable than his freedom. Sealed away until next he was needed, the Wizarding Saviour slept through the fall of his race, of magic and almost the world. Now he has been woken, the last avatar of a dead species and a being whose purpose is so old that only the bones of the Earth remember. Gen. Adult themes.
Harry Potter & Avatar, M, English, Spiritual & Sci-Fi, chapters: 24, words: 125k+, favs: 3k+, follows: 4k+, updated: 12/28/2019 published: 8/22/2013, Harry P.
100 Demons Run When Good Men Go to War » by FandomCameo After reading John's journal and finding his unfinsished mission of saving a boy named Harry the boys agree to finish it. Or rather the decision is made for him as Heaven's plan is derailed and their wrath is brought down upon them, forcing them to escape with Cas.However, certain events lead them to believe finding Harry might have been Plan A, and the apocolypse will come anyways
Harry Potter & Supernatural, T, English, Supernatural & Family, chapters: 18, words: 194k+, favs: 685, follows: 809, updated: 1/8/2019 published: 5/18/2016, Harry P., Sam W., Dean W., Castiel
646 Wayward Family » by rene3037769 Harry Potter uses his secret heritage to leave the his past behind. Starting a new life proves more interesting than he thought, especially when his wayward family shows up. AU
Harry Potter & Supernatural, T, English, Drama, chapters: 10, words: 53k+, favs: 3k+, follows: 3k+, updated: 9/28/2018 published: 2/13/2017, Harry P., Sam W., Dean W.
2k+Dark Phoenix » by SofiaDragon Harry needs to take control of his life. Some very old magic is at work, and our hero finds hidden strength within himself. Snape becomes a major player. Better summary inside. Multiple pairings.
Harry Potter, M, English, Adventure & Drama, chapters: 29, words: 119k+, favs: 4k+, follows: 4k+, updated: 9/18/2018 published: 5/27/2004, [Harry P., OC] Severus S.
14 Up yours Dumbledore » by Made.of.Sin Due to a mistake by one Albus Dumbledore, Harry is now stranded on an alternate earth; with no way of knowing how to return spends a drunken night with a stranger, leaving him with a hangover and an 18 year commitment of responsibility. Warnings for Language, Slash, and MPreg
Harry Potter & Dragon Ball, M, English, Romance & Family, chapters: 2, words: 13k+, favs: 126, follows: 105, updated: 1/26/2018 published: 1/18/2018, [Harry P., Goku] OC
219 Even if You Miss (You'll Land Among the Stars) » by eternalchange It had been a simple request. Retrieve the human immortal, one Harry Potter, from Midgard. But after a slew of failed attempts, it is up to Thor to fulfil his father's order and capture the elusive wizard.
Harry Potter & Avengers, T, English, Humor, chapters: 5, words: 10k+, favs: 1k+, follows: 1k+, updated: 8/5/2017 published: 8/5/2015, [Harry P., Thor]
240 Alike We Are Series Journey of Discovery » by Jezebel Jinx Book 1 RosSmallville XO, LizClark. Liz is an alien like Clark and the Kent's come to Roswell Full Summary inside
Roswell & Smallville, M, English, Sci-Fi & Romance, chapters: 41, words: 79k+, favs: 188, follows: 192, updated: 7/3/2017 published: 9/13/2005, Liz P., Clark K./Superman
326 Rose Lily Potter and the Avengers » by Yellow Pikmin Rose travels the world in an effort to get away from Britain and its remaining Death Eater problems. Through her journey, she encounters a number of remarkable individuals. Will not be strictly Avengers. Some OCs. Pairings finalized. Fem!Harry M because it mentions adult things. No lemons.
Harry Potter & Avengers, M, English, Adventure & Friendship, chapters: 10, words: 84k+, favs: 1k+, follows: 1k+, updated: 4/13/2017 published: 11/7/2014, Harry P.
1k+ Serpents and Celestial Bronze » by Levity Lirum He was only twelve, going on thirteen. And shouldn't Madame Pomfrey been able to detect this and stop it while he'd been in the hospital wing? Because seriously? This? This thing right here? It had to have been something to do with the Basilisk having bitten him. A whole new spin on the Snake!Harry Genre with some Ancestor! thrown in.
Harry Potter & Percy Jackson and the Olympians, T, English, chapters: 12, words: 35k+, favs: 7k+, follows: 7k+, updated: 3/20/2017 published: 8/23/2014
96 Strange Sorcerer, Weird Wizard » by The Seven of Us *minor spoilers* Doctor Strange had seen quite a few…well, strange things during his tenure as the Master of the New York Sanctuary. But even he has to admit that a slightly catastrophic visit to the London Sanctuary takes the cake. Especially when his Cloak keeps trying to hook up with another cloak. Disconnected oneshots. By Ruby.
Harry Potter & Doctor Strange, T, English, Humor & Drama, chapters: 3, words: 5k+, favs: 1k+, follows: 923, updated: 3/16/2017 published: 11/8/2016, Harry P., Dr. S. Strange
1k+ Vengeance? No! Avenger! » by Deadlandmarshal Harry and Hermione have gone farther than they ever expected in pursuit of the last task Dumbledore left to them, how are they going to handle it being derailed by the actions of the worlds mightiest heroes? Edited by the mighty Pazed!
Harry Potter & Avengers, M, English, Adventure & Suspense, chapters: 31, words: 79k+, favs: 2k+, follows: 2k+, updated: 2/25/2017 published: 9/19/2015, Harry P., Hermione G.
15 Leave Your World Behind by ninjacatblue The drums have begun again. This time they have ensnared a young wizard in their call. It wont end until the name is called.
Jumanji & Harry Potter, T, English, Family, words: 7k+, favs: 156, follows: 78, 12/27/2016, Harry P.
229 From the Beast Within » by AkiAki-Burst After the defeat of Voldemort Harry thought life would ease up, and he could finally have the life of quiet he always wanted. However a plot to throw him in Azkaban had him running to America with Teddy for sanctuary from the people he thought he could trust. Now Harry must learn to care for a baby while keeping both of them safe and hidden, but life and love have a way of finding
Harry Potter & Avengers, M, English, Romance & Friendship, chapters: 9, words: 76k+, favs: 965, follows: 1k+, updated: 11/1/2016 published: 7/20/2014, [Harry P., Hulk/Bruce B.] Teddy L.
16 Shouldn't Have by BellatrixLestrangey Regina finds a portal that leads to the Avatar universe and happens upon a lonely Azula. This reminds her of her own days of trying to be redeemed. So she goes to comfort a disheartened Azula.
Avatar: Last Airbender & Once Upon a Time, T, English, Hurt/Comfort & Family, words: 1k+, favs: 42, follows: 28, 5/14/2016, Azula, Regina M./The Evil Queen
3k+ Raptor » by sakurademonalchemist Hagrid wins a dragon egg...only what is inside is no dragon. Harry is the first to make eye contact with the creature inside...and ends up with a most unusual familiar. Watch out Hogwarts...things are about to get prehistoric!
Harry Potter & Jurassic Park, T, English, Adventure & Humor, chapters: 25, words: 65k+, favs: 10k+, follows: 10k+, updated: 3/16/2016 published: 12/24/2015, Harry P., Velociraptor
22 The Simple Gift of Comfort by Chereche Evie realises the significance of this night for Carlos, and goes out of her way to make it special for him.
Descendants, 2015, K+, English, Family & Hurt/Comfort, words: 1k+, favs: 182, follows: 56, 8/17/2015, Evie, Carlos
511 A Child Avenged by PandasWearGlasses Harry Potter is a good guy, really, but there are some lines that should never be crossed, and Nick Fury has just crossed them.
Harry Potter & Avengers, T, English, Suspense & Family, words: 3k+, favs: 9k+, follows: 3k+, 8/4/2015, Harry P., Teddy L., Nick F.
50 Everyday Forever » by Staryday Chris Halliwell is a lonely child but that changes one day when he accidentally casts a spell that takes him to Harry Potter, another very lonely child. Together they grow to be good friends and eventually something more. SLASH Harry/Chris pairing COMPLETE
Charmed & Harry Potter, T, English, Romance, chapters: 2, words: 19k+, favs: 518, follows: 196, updated: 6/19/2015 published: 6/18/2015, [Chris H., Harry P.]
24 Filium Meum by Yukann When Percy stumbles across a baby lain carelessly on the doorstep, he couldn't resist the urge to pick him up, cradle him to his chest, (crumpled) letter and all. As the son of Poseidon looked into the child's green eyes, he swore that come hell or whatever that seemed to cling to the child Percy would die before anyone harmed a hair on his head.
Harry Potter & Percy Jackson and the Olympians, T, English, Family & Fantasy, words: 1k+, favs: 220, follows: 204, 6/19/2015, Harry P., Percy J.
418 Deus Ex Machina » by The Plot Bunny Whisperer (Or - The Time MoD!Harry Got Fed Up and Dealt With Loki Himself, to the Consternation and Confusion of Everyone Else.) Some days, dealing with a bunch of bratty quasi-immortal beings and their temper tantrums just wasn't worth it. Especially when they kept causing him so much extra paperwork. [One-Shot] (Now has translation!)
Harry Potter & Avengers, K+, English, Humor, chapters: 2, words: 3k+, favs: 6k+, follows: 2k+, updated: 4/17/2015 published: 1/19/2015, Harry P., Thor, Loki, Nick F.