511The Will of Gil » by DragonField
A 16-year-old boy wakes up in the bed of Gilderoy Lockhart, in the body of the man himself and receives quite the warm welcome. Watch as he carves a path through the Wizarding World and learns esoteric magic, uncovers ancient secrets and solves magical maladies all the while enjoying himself to the max. This entire world will submit to his will, The Will of Gil. SI (MATURE THEMES)Harry Potter, M, English, Adventure & Romance, chapters: 87, words: 335k+, favs: 1k+, follows: 2k+, updated: 17h published: 4/14/2022, Gilderoy L., N. Tonks, Narcissa M., Andromeda T.
949HammerTime » by JollyHippopotamus
MCU AU, mix of X-Men and MCU. An SI/OC takes over Justin Hammer, two years before the events of Iron Man. with a lack of scruples, an international weapons conglomerate at his finger tips, and a hankering for humbling Tony Stark while still keeping him on the path to save the universe, what shenanigans will ensue?Avengers, M, English, Crime & Adventure, chapters: 39, words: 476k+, favs: 1k+, follows: 2k+, updated: 10/11 published: 11/2/2023
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The Good Life (WC - Arcane) » by Ideas-Guy
For the entirety of his life, Law was bombarded with lies and deception. Vought ensured you couldn't wipe your ass without some Seven-themed toilet paper. They were everywhere - movies, TV, sporting events, and billboards. All of it to sell the greatest lie ever told - that heroes existed. Law gets what he always wanted through a chance encounter, a chance to reveal the truth.Anime X-overs & Game X-overs, M, English, Adventure & Crime, chapters: 63, words: 323k+, favs: 1k+, follows: 1k+, updated: 10/11 published: 5/5/2023
1k+Legends Never Die » by Ideas-Guy
Ever since birth, Siegfried has been able to commune with the Norse gods through small screens and quests that they gave him. It was a simple life until everything began to change as he grew older and entered the world as a man. Now the gods bayed him to raid his neighbors, clash against the greatest names in history, and carve his name so deep into history it will never fade.Crusader Kings, M, English, Adventure & Drama, chapters: 95, words: 434k+, favs: 2k+, follows: 2k+, updated: 10/9 published: 7/26/2022
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People play Games » by fvdv123
Old guy's brother left Westeros for the next world. Again. Mr. Cringe is present so is Mr. Crack. The Game is still in Extreme Hardmode, and he has to face Devils, Angels, Dragons, and anything in between. Insert/multi, he is still a greedy bastard. He is in the world of the big boobs and likes it here. I picked this back up to finish it, I know, it is an itch I need to scratchHarry Potter & High School DxD/ハイスクールD×D, M, English, Humor & Parody, chapters: 12, words: 48k+, favs: 501, follows: 588, updated: 10/6 published: 4/10/2022, Harry P., Daphne G., Rias G., Serafall L.
3k+ The Guild of Gamers: The Supervillain » by The Dark Wolf Shiro
Welcome to the Guild of Gamers, where the system that controls your life was made by a lazy asshole, all your coworkers are sociopaths and the only retirement plan involves your soul being eaten by your supervisor, I'm sure you'll love it here.Worm & My Hero Academia/僕のヒーローアカデミア, M, English, Fantasy & Supernatural, chapters: 33, words: 270k+, favs: 6k+, follows: 6k+, updated: 10/6 published: 4/19/2021
347Troll in the Dungeon! » by Fabled Webs
A man fills out a CYOA to become a seer. He ends up as Blaise Zabini, the *other* blank slate Slytherin. Definitely not a serious story, mostly written to murder some of my plot bunnies.Harry Potter, M, English, Adventure & Humor, chapters: 21, words: 109k+, favs: 1k+, follows: 2k+, updated: 10/4 published: 6/2/2023
1k+ Thy Good Neighbor » by blahhh-1
At winter's end, there is rumor of a strange manor appearing in the western Wolfswood, home to an equally strange man and his tall, kindly wife. Lord Rickard Stark, Warden of the North, seeks answers.A song of Ice and Fire & Bloodborne, M, English, Adventure & Fantasy, chapters: 25, words: 98k+, favs: 3k+, follows: 4k+, updated: 10/2 published: 12/24/2022, [The Hunter, Plain Doll] Eddard S./Ned, Rickard S.
1k+Game of Kingdoms » by USSExplorer
A former UK special operator is reborn in Westeros, causing ripples to the timeline, and having to manage his way through what he knows is to come thanks to some unique gifts. Though first, he has to handle how he's reborn and the issues it will cause (This will feature a lite system more akin to an RPG than Gamer with very limited extra powers. Starts during Robert's Rebellion) AUA song of Ice and Fire, M, English, Adventure & Fantasy, chapters: 39, words: 485k+, favs: 6k+, follows: 7k+, updated: 10/1 published: 6/6/2021, Oberyn M., Ashara D., Tyene S., OC
739 Stumbling through Godhood » by freeraynman
If you could travel through alternate realities what would you do? Become a God and rule or chillback and go with the flow? Inspired heavily by 'Cruel To be Kind', '12 Steps To Omnipotence', 'Rise of an Empire' and a million and one other fanfics. If you see stuff and think that it's similar to another fanfic. it's probably because we read the same story and I liked that idea.Stargate: SG-1 & Harry Potter, M, English, chapters: 26, words: 215k+, favs: 2k+, follows: 2k+, updated: 9/20 published: 9/29/2021, S. Carter, D. Jackson, J. O'Neill, OC
421Còir Buaidh » by USSExplorer
After his world is destroyed by the greed of his fellows, a man is reborn with a second chance in a world of magic and wonder. Unfortunately, humans will always seek to destroy what they don't understand. CYOA setup and enhanced lore AU.Harry Potter, T, English, Fantasy & Adventure, chapters: 20, words: 187k+, favs: 1k+, follows: 2k+, updated: 9/20 published: 2/16/2023, OC
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: 19, words: 267k+, favs: 7k+, follows: 8k+, updated: 9/18 published: 1/7/2018, S. Carter, D. Jackson, J. O'Neill, Harry P.
1k+ Gamer of The Desert » by Oghenevwogaga
"Reincarnation into the Naruto world with the power of the Gamer? Where do I sign? I'm in." was what I'd said when the opportunity was offered to me. If only I knew what exactly I was signing up to. I'd have still said yes, but maybe I'd have given it more thought.Naruto, T, English, Adventure, chapters: 61, words: 254k+, favs: 2k+, follows: 2k+, updated: 9/18 published: 3/19/2023, Gaara, Rasa
597The Good, the Bad, and the Surprisingly Competent - Tommen SI(rework) » by Morph-Writing
The world of Ice and Fire has always been a terrible one. Winters to last a decade, omnipresent wars, blood magic, despotism, and all alongside the regular trappings of a medieval world. So, what happens when a man from our world finds himself in the body of one Tommen Baratheon? Will he be able to change things? Will he even live long enough? (Multiple POV's. Slow build.)A song of Ice and Fire, M, English, chapters: 49, words: 168k+, favs: 2k+, follows: 2k+, updated: 9/13 published: 11/12/2022, Margaery T., Arianne M., Tommen B., OC
1k+ Rogue Knight II: The Return of the Sith » by Illuviar
Rogue Knight sequel-you need to read it first. The Clone Wars continue to rage across the galaxy. The Separatist latest offensive left them in control of large tracks of Republic space. The Corellian system has fallen and Kamino has been lost. The Republic is reeling after a Jedi led coup saw Chancellor Palpatine assassinated only for him to give Order 66 with his dying breath.Star Wars: The Clone Wars & Gundam Seed, M, English, Sci-Fi & Adventure, chapters: 145, words: 493k+, favs: 1k+, follows: 1k+, updated: 9/7 published: 1/5/2018, [Bo-Katan Kryze, OC] Obi- Wan K.
4k+ Song of A Northern Sorcerer » by ffdrake
Darth Nox crash lands onto the frozen land of the North after barely escaping an ambush from the Zakuul Empire. Alone and without resources and with no hope of rescue, Nox decides to make the best of his situation and attaches himself to nearest available option until he can rebuild his powerbase and influence. And with his arrival, the fate of Westeros will be forever changed.Star Wars & A song of Ice and Fire, M, English, Fantasy & Sci-Fi, chapters: 44, words: 938k+, favs: 8k+, follows: 8k+, updated: 9/7 published: 2/9/2020, Sith I., Jon S.
1k+The Iron Gamer of Kumo » by nclose9
An OC finds himself plunged into the Naruto verse with gamer powers. Homesick and uncertain of how much time he has, he goes on to create a place of his own in a new and ruthless world.Kumogakure-centric. Strong!OC, Gamer!OC, Magnet-Release.Naruto, M, English, Adventure, chapters: 15, words: 160k+, favs: 6k+, follows: 7k+, updated: 9/6 published: 7/19/2019, Yugito N., A/Fourth Raikage, OC
1k+ The Dread Lord of Essos » by Dasteiza
Harry, as a being of great power decides to take a vacation on a new world. Building a new empire won't be easy, but it will sure be fun. Westeros and Essos better watch out for the Dread Lord Harry/MultiHarry Potter & Game of Thrones, M, English, Fantasy & Adventure, chapters: 53, words: 205k+, favs: 6k+, follows: 7k+, updated: 9/5 published: 10/22/2020, Harry P., Daenerys T., Cersei L., Melisandre
816 The Guild of Gamers: The Blessed* » by The Dark Wolf Shiro
*terms and conditions may applyMarvel & Game X-overs, M, English, Supernatural & Adventure, chapters: 7, words: 46k+, favs: 2k+, follows: 3k+, updated: 8/29 published: 6/12/2023
804 Corporate Holidays » by dogbertcarroll
Is this the reverse of an SI? Instead of using the author as the main character of a Jumpchain or CYOA I am inserting an actual character from a TV show. Xander Harris finds himself heavily in debt to a multiuniversal company, but the laundry list of powers and harem should make it all worth while.X-overs & Buffy X-overs, T, English, Humor, chapters: 18, words: 60k+, favs: 1k+, follows: 1k+, updated: 8/26 published: 8/13/2023