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Naruto: Infinity Divide » by Thayerblue1
A crossover between Naruto and Star Trek: TOS. Starts a few years before The Original Star Trek series and takes place in the Star Trek Universe. Featuring Vulcan!Naruto. See inside for details.StarTrek: The Original Series & Naruto, M, English, Adventure & Sci-Fi, chapters: 100, words: 575k+, favs: 2k+, follows: 2k+, updated: 12/8 published: 10/24/2016, Naruto U.
480 Darth Cain, the Reluctant Sith Lord » by Zahariel
Some time between TPM and ATC, a hyperdrive malfunction results in the return of a long-lost ship from the ancient Sith Empire, carrying the dreaded Darth Cain, whose reputation in the Old Republic was matched only by his imposter syndrome. Needless to say, this throws a wrench into the plans of Darth Sidious …Star Wars & Warhammer, T, English, Humor & Adventure, chapters: 13, words: 123k+, favs: 1k+, follows: 2k+, updated: 12/1 published: 5/4, Anakin Skywalker, E. Palpatine, Obi-Wan K., C. Cain
1k+Mass Effect: Plan for the Galaxy » by bored peasant
I was chosen because I had thought it through and because I knew what pain and suffering was. Now I have the chance to see if my ideas can help Shepard save the galaxy. SI.Mass Effect, M, English, Adventure & Sci-Fi, chapters: 52, words: 360k+, favs: 3k+, follows: 3k+, updated: 11/30 published: 5/24/2017, Shepard, OC
6k+Brockton's Celestial Forge » by Lord Roustabout
The Celestial Forge is the greatest combination of crafting powers in Jumpchain, meaning it is the greatest combination of crafting abilities in all of fiction. In Brockton Bay a forgotten side character's trigger event ends with him linked to the Celestial Forge rather than his intended shard. His expanding collection of tinker abilities drag him into the city's cape conflicts.Worm, T, English, Adventure, chapters: 170, words: 2348k+, favs: 5k+, follows: 5k+, updated: 11/28 published: 5/5/2020
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: 35, words: 284k+, favs: 6k+, follows: 6k+, updated: 11/21 published: 4/19/2021
3k+ Magic of the Force » by Vimesenthusiast
Harry's always wondered why the Dursleys hated him. After a nasty beating breaks loose some memories, he starts to experiment only to find he really may be different. After a few a few setbacks he starts to gain control of his powers, only to receive another beating. Pleading with his magic to get him away, he soon discovers he has a great destiny and the family he always wanted.Star Wars & Harry Potter, M, English, chapters: 26, words: 1043k+, favs: 9k+, follows: 11k+, updated: 10/31 published: 10/24/2015, Aayla S., Harry P.
1k+ Vex » by Dragonspectre01
An average guy somehow finds himself in the DC Universe. By some sort of miracle, he didn't go mad and ended up planning an escape. He nearly succeeded. Perhaps he succeeded a little too much. The DC universe lost a potential hero but that doesn't mean he can't be one in another place. The only problem is that the line between friend and foe is truly blurred here.Avengers & DC Superheroes, M, English, Fantasy & Adventure, chapters: 42, words: 122k+, favs: 3k+, follows: 3k+, updated: 10/25 published: 11/18/2020, OC, Agent Phil Coulson, Agent Maria Hill, Jane Foster
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.
117A Full Frontal Assault » by Balerion The Drake
The year is Universal Century 0093. Months have passed since Char Aznable's failed Axis Drop. Neo Zeon has been left leaderless, with the Federation closing in on all sides. The situation seems hopeless, and the longstanding dream of spacenoid independence is on the verge of collapse Yet a new leader will arise, even if the leader is unaware of his new role. (Full Frontal SI).Gundam UC, M, English, Sci-Fi & Adventure, chapters: 38, words: 178k+, favs: 315, follows: 319, updated: 9/10 published: 3/17/2020, Mineva Lao Z, Full Frontal, Angelo S., S. Zinnerman
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The Legacy of House Ordo » by Sage1988
Five souls from Earth survive its end and find themselves in a different galaxy, Harry finds himself born into House Ordo one of the most powerful Mandalorian Houses. As the chaos of the Clone Wars spreads how will he and the others fair?Star Wars & Harry Potter, M, English, Sci-Fi & Adventure, chapters: 47, words: 819k+, favs: 5k+, follows: 6k+, updated: 9/3 published: 2/6/2021, [Daphne G., Harry P.] [Anakin Skywalker, Padmé Amidala]
5k+Titan of the Hunt » by vPxForerunner x
During the final days of the Second Giant War, Percy loses the one he loves and his purpose for living. So he asks the gods for a task, to challenge him and give him a new purpose. Unfortunately for him, a certain man hating goddess and friends are going to be gaining a new Guardian. Post MOA. Pertemis. 18/9/22 Currently in the process of re-writing the early chaptersPercy Jackson and the Olympians, M, English, Romance & Humor, chapters: 132, words: 915k+, favs: 6k+, follows: 6k+, updated: 7/21 published: 7/21/2013, [Percy J., Artemis] [Thalia G., Reyna R.]
2k+ A New Player in the Force: The Gathering Storm » by USSExplorer
The second book in the "A New Player in the Force" series. The story begins 4 years before the battle of Naboo with Cam recovering from his trial of adulthood with the Mandalorians. His Jedi Masters are Dooku and Fay. (and why doesn't she have a tag?) MC has a very lite-Gamer system which is far weaker than most people use and will slowly be pulled back as the story progressesStar Wars, M, English, Adventure, chapters: 31, words: 655k+, favs: 7k+, follows: 8k+, updated: 3/24 published: 9/20/2021, Count Dooku, OC
2k+ Harry Potter and A Galaxy Far Far Away » by kossboss
A small change had Harry slowly absorbing memories from Voldemort's soul shard in his head after the battle in the Chamber of Secrets. Follow him as those memories lead him to an escape from the Wizarding World and an adventure in a whole new reality with spaceships and space wizards. Grey/Smart/Powerful Harry. Slow Build Up.Star Wars & Harry Potter, M, English, Sci-Fi & Adventure, chapters: 15, words: 257k+, favs: 7k+, follows: 8k+, updated: 10/23/2023 published: 12/14/2020, Anakin Skywalker, Qui-Gon J., Shmi S., Harry P.
2k+ The Swarm of War » by VexMaster
A nerd has reincarnated as a Zerg Larva... and now he has been dropped into the Warhammer 40K. There is no time for peace. No Respite. No forgiveness. There is only WAR and the Swarm!StarCraft & Warhammer, M, English, Sci-Fi, chapters: 89, words: 597k+, favs: 4k+, follows: 4k+, updated: 10/1/2023 published: 6/14/2011
872 DOOM Effect: V2 » by Zrocker119
Alexander Carter didn't accomplish anything truly worth noting during his life. So when he was offered a chance to make a difference in the overgrowing universe he accepted without much argument on his part. Now armed with the skills and knowledge of one of the deadliest and most feared warrior in existence, The Doom Slayer, Alex will make sure that all will know his name.Doom & Mass Effect, M, English, Adventure & Sci-Fi, chapters: 10, words: 60k+, favs: 2k+, follows: 3k+, updated: 6/15/2023 published: 3/25/2019, Doomguy, Shepard
2k+Overlord: The One Who Stayed » by springpoweredtoaster
The Sunlight scripture's desperate weapon was not an angel, it was a race change item. Ainz's humanity is restored... and that's a problem. The butterfly effect results in many changes. Some die who lived, some lived who die, but still the will of Nazarick in this retelling, will not be denied. His level cap shattered and his humanity intact, what happens? Read on and see.Overlord/オーバーロード, T, English, Drama & Adventure, chapters: 398, words: 769k+, favs: 3k+, follows: 3k+, updated: 5/28/2023 published: 1/21/2021, Ainz, Lupusregina B., Enri E., Evileye
1k+ A Sun's Devilish Maid » by pain17ification
Stranded in an unfamiliar world, yet aided by a compassionate Sun, a devilish woman finds herself choosing to become his maid. As the Sun grows up as a ninja of the Leaves, the Devilish Maid helps him grow into his potential, and finding herself loving him in the process. With these feelings and this bond she has with this Sun, will she want to leave him? Naruto/Grayfia story!Naruto & High School DxD/ハイスクールD×D, M, English, Adventure & Romance, chapters: 12, words: 79k+, favs: 5k+, follows: 6k+, updated: 4/24/2023 published: 1/26/2016, [Naruto U., Grayfia L.] Ashura Ō., Ophis
2k+ His Britannia » by Imperator's slave
The perfect world. People call it an impossible and foolish dream, but they are wrong. For the Man of Miracles, this is nothing more than another challenge. But first, I will need to conquer this world...Code Geass, M, English, Adventure & Sci-Fi, chapters: 48, words: 631k+, favs: 3k+, follows: 3k+, updated: 4/20/2023 published: 4/21/2016, [Lelouch L., C.C., Kallen S., Dimensional Supervisor]
945 Fate Overlord (Discontinued) » by ShirouKuroEmiya
Shirou Emiya had been pranked many times by Zelretch. What does he do when it wasn't Zelretch fault that he ended up in a world that he didn't know, but was connected to the VRMMORPG, known as YGGDRASIL? Is he trapped within an illusion or actually in a whole different world? Only Shirou can unfold the mysteries and find the truth. (Discontinued)Fate/stay night & Overlord/オーバーロード, T, English, Adventure & Drama, chapters: 25, words: 130k+, favs: 2k+, follows: 2k+, updated: 2/15/2023 published: 11/7/2017, Shirō E.
856The Supreme Beings of Life and Death » by Ashkar
What if Ainz was joined in the NW by the 41st and final member of AOG? He is still the Ruler of Death but a different race/build. How will Ainz deal with being an Angel of Death in this new world that fears heteromorphs? Will Taylar, the Angel of Life, be able to balance everything out? And why is Taylar so attached to Albedo? kind of canon, with my own twists and additionsOverlord/オーバーロード, M, English, Fantasy & Romance, chapters: 27, words: 492k+, favs: 1k+, follows: 2k+, updated: 1/23/2023 published: 10/15/2018, [Albedo, OC, Ainz, Rubedo]