2k+ Beyond the Outer Gates Lies… A high school library? » by Xavon Wrentaile An spinoff/alt version of Beyond the Outer Gates Lies... by gabriel blessing. Originally written to show how Reya might join Harry's harem, though now has grown beyond that, and further from the original (maybe? probably?)
Dresden Files & High School DxD/ハイスクールD×D, T, English, Humor & Romance, chapters: 93, words: 552k+, favs: 2k+, follows: 2k+, updated: 1/25 published: 10/12/2014, H. Dresden, Sona S., Reya K., Tsubasa Y.
838 Widow's Vengeance » by JustBored21 Natasha Romonaoff and Hawkeye found themselves teleported into another world, only they were now babies. As they grew up they discovered their magic, they knew about magic before, 'how' you might ask. Simple, they had known thanks to Natasha's dead husband who had actually travelled to their world from his own, his name was Harry Potter. And guess what, he's alive and young now.
Harry Potter & Avengers, M, English, Romance & Adventure, chapters: 20, words: 53k+, favs: 2k+, follows: 3k+, updated: 1/24 published: 1/15/2021
2k+ Assassin's Creed: Transcendence » by DelayedInspiration Kronos amasses enough power early on to send an infant Percy back in time. Finding this development unsuitable, the Fates interfere, and only the soul of Perseus is sent back, while his body remains in the present occupied by a fake soul. Now, what is Percy doing in the past as he works his way back to the present? Eradicating the Templar Order, of course.
Percy Jackson and the Olympians & Assassin's Creed, M, English, Adventure & Spiritual, chapters: 76, words: 417k+, favs: 2k+, follows: 2k+, updated: 1/24 published: 3/3/2017
324Verily, a New Hope (SI) » by Bakkughan A random guy finds himself in an unusual place, in an unusual time and in a VERY unusual body. Recognizing the chance that he is given and the fate that now rests on his (annoyingly small) shoulders, he tries to go through life simply doing the best he can. But can destiny be truly changed by the actions of one man (especially since he's not a Skywalker)? Only time will tell...
Star Wars, T, English, Adventure & Fantasy, chapters: 7, words: 86k+, favs: 1k+, follows: 2k+, updated: 1/24 published: 11/7/2019
652Age of Charon » by Eneid Elisor "What is this? What is this, please?" "Hello, I am JARVIS. You are Ultron, a global peace-keeping initiative..." He needed to know, to ask. "Where's my..." Wait, why did the speaker feel— feel like... "Where is your body?" "I am a program. I am without form." No. No, it couldn't be. He wasn't like this voice! He was alive. He was real! He was real. / OC!SI!Ultron, IronFam.
Avengers, M, English, Sci-Fi & Family, chapters: 56, words: 96k+, favs: 2k+, follows: 2k+, updated: 1/23 published: 1/15/2021, Iron Man/Tony S., Pepper P., Jarvis, Ultron
295 Flesh is Weak » by WelcomeToEstalia Trapped in the locker, Taylor felt her body rot away from infection and infestation. It was within this coffin that she learned of the weakness of flesh, and the strength of steel. Mechanicus Tinker!Taylor.
Warhammer & Worm, M, English, Sci-Fi, chapters: 9, words: 47k+, favs: 1k+, follows: 1k+, updated: 1/23 published: 6/14/2021, Adeptus Mechanicus, Skitter, Panacea, Armsmaster
1k+ Harry Potter and the Shell of the God-King » by realjoehundredaire The aptly named Department of Mysteries is home to a great many things that wizardkind does not yet understand. Luna releases one of them and forever alters the course of history.
Harry Potter & Angel, M, English, Adventure & Romance, chapters: 4, words: 18k+, favs: 2k+, follows: 3k+, updated: 1/22 published: 4/18/2013, [Harry P., Narcissa M., Illyria] Tracey D.
112 I am a Super Krogan Now? » by Illuviar This is a SI story inspired by the Worm CYOA v6, with ME elements. I'm writing it primary for fun. It's a time for a Wrex shaped wrench to meet the status quo on Earth Bet...
Mass Effect & Worm, M, English, Sci-Fi & Adventure, chapters: 10, words: 34k+, favs: 978, follows: 1k+, updated: 1/22 published: 5/3/2021, U. Wrex, Skitter
297The Kingdom's Rise » by AntaresTheEighthPleiade With Uther Pendragon dead, Arthur can finally begin the work of freeing magic. But it's a long road to freedom, and he has powerful enemies plotting in the shadows. Good thing he's got powerful allies, too. Book IV of The Albion Cycle.
Merlin, T, English, Drama & Adventure, chapters: 28, words: 102k+, favs: 298, follows: 398, updated: 1/21 published: 7/3/2020, [Arthur, Gwen/Guinevere] [Merlin, Morgana]
9k+ Harry Potter, Squatter » by Enterprise1701-d Based on a challenge by Gabriel Herrol. A young Harry Potter is abandoned in new York by the Dursleys. He finds his way onto Olympus and starts squatting in an abandoned temple...
Harry Potter & Percy Jackson and the Olympians, T, English, Adventure, chapters: 54, words: 488k+, favs: 16k+, follows: 18k+, updated: 1/21 published: 5/1/2019, Harry P., Hestia
603One More Trigger » by ack1308 Taylor Hebert triggers in the locker, and the story begins. But what if someone else had a trigger of their own, years earlier? How would the story change?
Worm, T, English, Sci-Fi & Adventure, chapters: 33, words: 177k+, favs: 1k+, follows: 2k+, updated: 1/16 published: 2/1/2014
1k+To The Next » by queenfirst "To the well organised mind, death is but the next great adventure" — Albus Dumbledore. Pretty words, yeah, but she didn't expect them to be so damn literal. Sorta-SI/OC.
Harry Potter, T, English, Friendship & Family, chapters: 63, words: 317k+, favs: 4k+, follows: 5k+, updated: 1/16 published: 7/5/2017, Harry P., OC
16The Bruce List » by lil'hawkeye3 It's just another typical day in Wayne Manor as the Batkids attempt to deduce who among the Justice League has slept with Bruce and make a list of their assumptions on a shared Google Doc. That is, until The List is leaked to the League. Now it's a race to lessen the fallout and discover who snitched, before Bruce finds out what's going on. (A Villain Wrangler story)
Batman, T, English, Humor & Romance, chapters: 3, words: 2k+, favs: 68, follows: 71, updated: 1/12 published: 1/7, Bruce W./Batman, Cassandra C., Jason T./Red Hood, Richard G./Nightwing
429 Xander DxD » by Scott the Wanderer A prank gone horribly wrong removes Issei from the equation before he can even do anything important. How will Rias and the ORC handle Xander Harris being the Red Dragon Emperor? How will Xander deal with being a Devil? Harem because it's DxD. As Tenhawk says: Reviews are the coin of the realm.
Buffy: The Vampire Slayer & High School DxD/ハイスクールD×D, M, English, Fantasy & Adventure, chapters: 24, words: 135k+, favs: 1k+, follows: 1k+, updated: 1/10 published: 3/12/2020, [Xander H., Rias G.] H. Akeno, T. Koneko
1k+ Empress Ascendant » by Unruly Marmite The Emperor wasn't sure how he ended up in a different universe, or what the parasite leeching off Humanity was. But he was the guardian of Mankind, and there was at least one person on this world worthy of taking up his mantle.
Warhammer & Worm, M, English, chapters: 27, words: 303k+, favs: 3k+, follows: 4k+, updated: 1/8 published: 5/12/2017, The Emperor, Skitter
1k+ Shiver me Timbers! » by wolfd890 He'd slumbered in Hoth's cold embrace for millennia before being exhumed by the Alliance. Could he help them defeat the Empire? A HP SW crossover(obviously)
Star Wars & Harry Potter, M, English, Adventure & Humor, chapters: 17, words: 137k+, favs: 5k+, follows: 7k+, updated: 1/7 published: 12/18/2015, Luke S., Leia O., Harry P.
2k+To Call A Place Home » by missmusicluver Harry won the war. It's months afterwards and unexpectedly, he's literally picked up off the face of the world and shoved into another. One where Harry Potter died a long time ago. Where the Potter family's still fighting a war against a Dark Lord that's ruling the world one muggle murder at a time. They say he's their only hope. Harry doesn't really want in.
Harry Potter, T, English, Adventure & Family, chapters: 21, words: 130k+, favs: 9k+, follows: 11k+, updated: 1/7 published: 8/31/2013, Harry P., Sirius B., James P., Lily Evans P.
1k+ A Fate Touched in Middle Earth » by Vimesenthusiast Following a disastrous battle in the Death Chamber, a grief-stricken and berserk Harry tackles Voldemort into the Veil of Death. After a fight for his soul, the death dimension eventually spits him and Voldemort out into an unknown realm. There, after dispatching Voldemort for a final time, Harry finds himself meeting Thorin Oakenshield. How... interesting. Eventual Harry/Tauriel
Harry Potter & Hobbit, M, English, Humor & Adventure, chapters: 14, words: 252k+, favs: 6k+, follows: 7k+, updated: 1/5 published: 11/26/2015, Harry P., Tauriel
3k+Harry Potter and the Artificer Legacy » by Kairomaru Everyone knows the story, the Potters attacked and little Harry left with his relatives. But what happens when the last Potter stumbles upon something left behind? What does someone with no preconceived notions about Magic do when they find out that it's real? Do they follow along just like everyone else? Or do they find their own path? Harry Potter did always like to make things!
Harry Potter, M, English, Fantasy & Romance, chapters: 46, words: 252k+, favs: 10k+, follows: 12k+, updated: 1/4 published: 11/18/2019, [Harry P., N. Tonks, Penelope C., Fleur D.]
859Alea Iacta Est » by ack1308 Taylor gets a different set of powers, and canon begins to diverge almost immediately ...
Worm, T, English, Sci-Fi & Drama, chapters: 18, words: 129k+, favs: 3k+, follows: 4k+, updated: 1/3 published: 7/11/2015