506 A New World » by alexandertheII As his and Voldemort's spells collide during the Battle of Hogwarts, not all is as it seems. Yes, the Dark Lord is defeated, but something weird happens to Harry, too. Without having a real explanation as to why, he is thrust into an alien world. Some would let this development crush their spirit, that was never something he was good at letting happen. Sequel is now up.
Star Wars & Harry Potter, M, English, Sci-Fi & Adventure, chapters: 25, words: 105k+, favs: 2k+, follows: 2k+, updated: 41m published: 8/8/2020, [Harry P., Leia O.] OC
4k+ Harry Potter the Mutant Obscurus Gamer » by GnomeBob The Fates of the MCU have written for Harry Potter to die during a failed Obscurial Transformation. A drunken conversation between the heads of the Marvel verse has changed that and Harry has ended up with Gamer powers among other things. Watch Harry go through Hogwarts, Kamar-Taj, and Xavier's institute as he learns to use his powers and level up. Contains a Flerken. Harem by Arc3
Harry Potter & Avengers, T, English, Adventure & Humor, chapters: 86, words: 447k+, favs: 6k+, follows: 7k+, updated: 2h published: 4/24/2020, Harry P.
1k+ Naruto On Board » by LoneWolf-O1 What happens when Naruto joins the Straw Hat Crew? Read and find out. Story starts at Arlong arc. Rated M to be safe. Naruto/Harem. In the process of being Beta'd. Once a month/Every other month updates to let Anime/Manga update.
Naruto & One Piece, M, English, Adventure, chapters: 82, words: 441k+, favs: 2k+, follows: 2k+, updated: 2h published: 6/1/2013, [Naruto U., Nojiko, Nami, Robin]
1k+ Optimistic Game: Revised » by Mirlnir Yeah, dying was not very pleasant, I suppose. But hey, at least this ain't the end for me, because some god thought it was a good idea to choose me as a Gamer, and while I'm pretty sure a 16 years old is not qualified for this shit, I think I'm gonna benefit a lot anyway. Just gotta be careful and not die... oh who am I kidding. Magic in a magicless world is too OP. Eventual Lemons
Anime X-overs & RWBY, M, English, Adventure & Supernatural, chapters: 30, words: 228k+, favs: 3k+, follows: 4k+, updated: 7/31 published: 11/24/2020, [OC, Ruby R.] Ozpin
871Brightest Doom » by BigTofu Vincent Doom fell into the rabbit hole that is the DC Universe
DC Superheroes, M, English, chapters: 20, words: 114k+, favs: 2k+, follows: 3k+, updated: 7/31 published: 11/2/2019, OC, H. Quinn
638Magical Trickster DXD ReBorn » by SocialistBukharin I would have preferred to keep away from the main story but... fate is not having any of it. (OC-SI) (Mostly Canon Pairings) (Some Magic World-Building) (FLUFF here and there) (Also some X-Overing) [Rework time!]
High School DxD/ハイスクールD×D, M, English, Romance & Adventure, chapters: 56, words: 273k+, favs: 1k+, follows: 2k+, updated: 7/30 published: 3/19/2020, H. Issei, Rias G., A. Asia, OC
1k+A Badass' Quest Across Pandora » by flameclawsxx When I won some apparent Isekai lottery, I was excited. A new chance for life? heck yeah! but considering that I now have to fight giant imprisoned monstrosities, hot girls with swirly tattoos across their bodies, and some Jack-ass with a mask, maybe... I chose my new world poorly. huh. At least I had the foresight to grab my own swirly tattoos. (Male Siren SI/OC) (Gamer Elements)
Borderlands, T, English, Adventure & Sci-Fi, chapters: 36, words: 201k+, favs: 2k+, follows: 2k+, updated: 7/30 published: 1/19, Zer0, Tiny Tina, Gaige, OC
1k+The Natural » by lightningwarrior215 Leo's first order of business when he is dropped unceremoniously into the pokemon world is to survive. Seeing as he is in the middle of the wild with only a small pocketknife, some papers, and a backpack, and with no signs of civilization in sight, that is setting up to be quite the task. Semi SI-OC.
Pokémon, T, English, Adventure, chapters: 30, words: 250k+, favs: 3k+, follows: 3k+, updated: 7/30 published: 6/17/2020, Prof. Samuel O./Prof. Yukinari O., Slowpoke/Yadon, Tyranitar/Bangiras, OC
5k+Gladiator » by Seyary-Minamoto In a world where the Avatar wasn't found, the Fire Nation took over two nations and they strive to overcome the last one. Water Tribe warrior Sokka seeks to fight for his people's rights, but he's captured by his enemies. His life is no longer in his hands as he fights as a Gladiator, and his fate will eventually depend on the Fire Nation Princess, who needs him for her own ends...
Avatar: Last Airbender, M, English, Adventure & Romance, chapters: 217, words: 2872k+, favs: 2k+, follows: 2k+, updated: 7/30 published: 3/26/2013, [Sokka, Azula]
1k+The Breeding Ground » by megamatt09 Various one shots Harry's various naughty adventures(or misadventures, depending on your angle), with women. Not for children. 1 to 350 is the main story. 351 and beyond is bonus chapters previously posted on my blog.
Harry Potter, M, English, Romance, chapters: 466, words: 1417k+, favs: 4k+, follows: 3k+, updated: 7/30 published: 10/25/2015
2k+ Caterpillar » by grumpywolf For decades, he had traveled from one corner of the known Universe to the other, searching for a way back to his home planet. But after nearly 100 years of fruitless efforts, even with his legendary stubbornness, Naruto grew weary. Now, he had to let it go.
Naruto & Justice League, M, English, Adventure & Romance, chapters: 49, words: 193k+, favs: 4k+, follows: 4k+, updated: 7/29 published: 10/7/2020, [Naruto U., Diana of Themyscira/Wonder Woman] Kyuubi/Kurama
256I'm trying to study here! » by SocialistBukharin A single plan - Trying to survive for more than a year without being yanked in an awkward situation about the main plot. Jacob 'Jake' Barrett, now deaged and left in the most dangerous of schools, braves the halls of Yokai Gakuen with incredible determination, a book about Seals, and a female Werewolf that just likes to mess with people way too much.
Rosario + Vampire, M, English, Romance & Adventure, chapters: 34, words: 181k+, favs: 794, follows: 880, updated: 7/29 published: 11/24/2020, Tsukune A., Moka A., Aqua S., OC
655Samsaric » by JJGrace42 Do not stand at my grave and weep. I am not there. I do not sleep. SI/OC-insert fanfic. Rated M for violence, strong themes, and language.
Naruto, M, English, Adventure & Family, chapters: 39, words: 377k+, favs: 2k+, follows: 2k+, updated: 7/28 published: 1/11/2017, Naruto U., Kyuubi/Kurama, OC
1k+Syngenesophobia » by That Engineer A general term for the fear of relatives, which can include siblings. When a fight at the Loud House goes too far, the fragile bond the family has is shattered by its outcome. A different twist to 'Brawl in the Family'. (Cover art by Extricorez)
Loud House, T, English, Hurt/Comfort & Drama, chapters: 45, words: 345k+, favs: 1k+, follows: 1k+, updated: 7/28 published: 2/20/2017, Lincoln L.
190 Power Without Question » by Misfit Delta One year before Fisk's arrest, a new player arrives outside Manhattan. While most people only get one chance at life, the displaced Matthew Cooper is on his third. Only now with the experience, tools, and his Titan, BT-7274, backing him up. With trouble brewing, he sets out to stop it the only way he knows how. Can Spider-Man stop this lethal Commando? Should he? PS4 AU.
Spider-Man & Titanfall, M, English, Adventure & Crime, chapters: 95, words: 996k+, favs: 687, follows: 706, updated: 7/28 published: 8/6/2019, [Felicia H./Black Cat, OC] Peter P./Spider-Man, Mary Jane W.
523 RECOMPOSƎ » by Ladywolvesbayne [EXTRA CHAP ADDED] Between H4/H5: After a year of leave, John is stationed on the UNSC Infinity. A human female with the looks and wits of Cortana is captured trying to infiltrate the ship, but she's not the only version of herself that has escaped Death, and the Universe is now a far more dangerous place to live in. BIG PLOT MCxC slow-burn - Human!Cortana vs Rampant!Cortana
Halo, M, English, Romance & Sci-Fi, chapters: 45, words: 241k+, favs: 591, follows: 596, updated: 7/25 published: 3/15/2015, Master Chief/John-117, Cortana, S. Palmer, T. Lasky
564Hero of the Dark Skies » by MosesArk Reborn2000 When Young Midoriya is left with the heart breaking news that he will never develop his own quirk, does he give into despair and chase after heroes? No, he strives to become a hero just like All Might and he knows just what to do to even the odds against those with quirks-he builds it, that's how. Quirkless Izuku, More confident Izuku, DC & Marvel influence
My Hero Academia/僕のヒーローアカデミア, M, English, Supernatural & Adventure, chapters: 49, words: 616k+, favs: 1k+, follows: 1k+, updated: 7/25 published: 7/25/2019, [Izuku M., Yu T./Mount Lady] Fumikage T., Inko M.
2k+Accidental Gamer Hero » by Knowing Autumn I accidentally saved the world and was granted three wishes when I died. Easy - first wish to reincarnate in the Naruto universe and second is to reincarnate with 'The Gamer' ability. Third wish? I'll save it for later. SI/OC
Naruto, M, English, Fantasy, chapters: 22, words: 259k+, favs: 5k+, follows: 6k+, updated: 7/25 published: 12/5/2020, Hinata H., OC
933 A Cell of a Good Time » by Beastrider9 So I woke up as Imperfect Cell in the DC universe, so I should probably become either a hero or a villain, right? Yeah no, I'm gonna become something better than that, because with great power.. greater entertainment value! *Currently Undergoing Major Rewrite*
Dragon Ball Z & Young Justice, M, English, Sci-Fi & Humor, chapters: 11, words: 104k+, favs: 1k+, follows: 2k+, updated: 7/24 published: 4/22/2019
10k+Relic of the Future » by Coeur Al'Aran Victory can prove bitter, especially when you're the only one alive to see it. With the world in chaos and everyone he ever loved dead, Jaune Arc makes a deal with the devil for one last chance to go back and change it all. But devils don't play by the same rules as humans, and Salem never did say how far back he'd go. Or how much deeper the war between her and Ozpin really went.
RWBY, M, English, Adventure & Fantasy, chapters: 163, words: 1056k+, favs: 8k+, follows: 9k+, updated: 7/24 published: 3/10/2018, Ozpin, Jaune A., Salem, Team STRQ