Code Geass Crossovers
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Spider-Man: Lelouch of the Web by IS6A6E reviews
Having been granted incredible powers, Lelouch Parker must now bear the incredible responsibility of having such powers in a world that he currently despises, and against an enemy that threatens all he holds dear.
Crossover - Spider-Man & Code Geass - Rated: T - English - Adventure/Sci-Fi - Chapters: 6 - Words: 61,675 - Reviews: 50 - Favs: 83 - Follows: 76 - Updated: 11/17 - Published: 2/1 - [Lelouch L., Felicia H./Black Cat] Suzaku K.
When Worlds Collide by StarKing28 reviews
Through the 21st century and in the early 22nd century, Charles led his nation through an era of peace, prosperity, and technological development. Although there were some conflicts along the way, the Empire stood strong and became a spacefaring nation along with its allies. However, that peace was shattered when a mysterious portal opened in Los Angeles in 2130s.
Crossover - Code Geass & Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: M - English - Sci-Fi/Fantasy - Chapters: 10 - Words: 119,040 - Reviews: 61 - Favs: 190 - Follows: 223 - Updated: 11/16 - Published: 4/3 - Lelouch L., Cornelia L.B., Rory, Pina
The Glass Chimera by MistyNocturne reviews
Lelouch meets Death. And by default, one Hariel Lilian Potter. Female, MoD!Harry Potter. Reincarnation.
Crossover - Harry Potter & Code Geass - Rated: T - English - Drama/Fantasy - Chapters: 2 - Words: 5,674 - Reviews: 11 - Favs: 106 - Follows: 152 - Updated: 11/12 - Published: 11/12/2017 - Harry P., Tom R. Jr., Lelouch L.
In The Name of Saint Darwin! by otblock57
An oppressive empire hangs over Japan in a very literal sense, in great war-balloons that live and breathe.
Crossover - Code Geass & Leviathan series - Rated: T - English - Chapters: 1 - Words: 3,258 - Published: 11/10 - Lelouch L. - Complete
Rise of the Immortals by gdog1 reviews
What does the ex Demon Emperor and his Immortal Witch do when they are not longer need. They go to a new one take it over and start their own family.
Crossover - Code Geass & Game of Thrones - Rated: M - English - Adventure/Supernatural - Chapters: 18 - Words: 171,156 - Reviews: 576 - Favs: 1,757 - Follows: 1,950 - Updated: 11/5 - Published: 1/13/2019 - [Lelouch L., C.C.]
Code: DOOM by LCSkinner reviews
(REVISED) What if the origin of Geass came from an infernal place? And what if the Slayer was sent to stop an invasion before it began? Rated M for language and violence. Enjoy!
Crossover - Doom & Code Geass - Rated: M - English - Sci-Fi/Horror - Chapters: 8 - Words: 24,757 - Reviews: 26 - Favs: 63 - Follows: 69 - Updated: 11/4 - Published: 10/7 - Doomguy, Lelouch L., Suzaku K., C.C.
Sunrider: The Mask of Zero by Sephiroth12285 reviews
It has been years since the Demonic Emperor Lelouch had been slain by Zero with a small few aware of the true events that led to his demise, but now Lelouch finds himself alive again. Drawn into a conflict much larger and dangerous than he could have imagined, has its own Tv Tropes page now, which needs updating.
Crossover - Code Geass & Sunrider - Rated: M - English - Adventure/Sci-Fi - Chapters: 23 - Words: 172,971 - Reviews: 112 - Favs: 192 - Follows: 183 - Updated: 11/2 - Published: 9/23/2015 - Lelouch L., Kayto S., Ava C., Lynn
Demon Emperor and Demon King by Imperator's slave reviews
Lelouch expected many things after his death. What he didn't expect was to find himself in the war between seven wizards and historical figures. Still, the prize seems nice enough so he might as well take it. Not to mention working with a fellow demon might be a unique experience.
Crossover - Fate/stay night & Code Geass - Rated: M - English - Adventure/Fantasy - Chapters: 30 - Words: 472,188 - Reviews: 1242 - Favs: 2,448 - Follows: 2,769 - Updated: 10/30 - Published: 2/11/2020 - [Oda Nobunaga, Lelouch L.] Saber, Avenger
The Balance Code by Nenkuuy reviews
The Star Wars universe is inhabited by the characters of Code Geass, and their intervention is already changing the known story. Lelouch Lamperouge intends to take revenge on the Republic and the Jedi for his expulsion from the Order. However, he has no idea yet that one of those he intends to take revenge on is his childhood best friend.
Crossover - Star Wars & Code Geass - Rated: T - English - Angst/Adventure - Chapters: 10 - Words: 53,659 - Reviews: 6 - Favs: 22 - Follows: 18 - Updated: 10/23 - Published: 10/10/2022 - Lelouch L., Suzaku K., Kallen S., Rivalz C.
Code Wars ALT by GalaxyZerob reviews
A spinoff of my Star wars/Code Geass crossover. Years after defeating Britannia and becoming Emperor, Lelouch and his two queens reign as paragons of justice. But just as the world seems to have finally settled, a new threat emerges, greater than anything the world had ever faced before.
Crossover - Star Wars & Code Geass - Rated: M - English - Romance/Drama - Chapters: 1 - Words: 4,061 - Reviews: 2 - Favs: 36 - Follows: 49 - Published: 10/19 - [Lelouch L., Kallen S., C.C.] Cal Kestis
Code Digimon (Starter Oneshot) by nahte123456 reviews
A day like any other, shattered as 6 people get pulled into the Digital World. Survival will be hard enough, but they may have to do even more, save both worlds.
Crossover - Digimon & Code Geass - Rated: M - English - Adventure/Drama - Chapters: 1 - Words: 6,065 - Reviews: 4 - Favs: 3 - Follows: 5 - Published: 10/18 - Agumon, Kudamon, Lelouch L., Suzaku K. - Complete
Code Gundam: Wings of the Future by IS6A6E reviews
Lelouch is gifted with a powerful machine, cable of assuring him absolute victory, no matter the odds. However, as with the power of Geass, this machine comes with a price. Can Lelouch master the Gundam or will it, like Geass, destroy him, this time for good?
Crossover - Gundam Wing/AC & Code Geass - Rated: T - English - Adventure/Sci-Fi - Chapters: 5 - Words: 50,779 - Reviews: 83 - Favs: 190 - Follows: 205 - Updated: 10/15 - Published: 7/2/2022 - [Lelouch L., Kallen S.] Suzaku K., Schneizel E.B.
Code Geass Harry of the Uprising by EvaShinobiKaiserKnight reviews
A Prophesy Broken, A Command Spoken, A Requiem played, A World Remade. The Power of the Kings shall compel you live in a world of Isolation but shall grant you the power to live. But be warned for you will be compelled live in a with a different set of rules beyond mortal men. Do you have the resolve that is needed to live in such a world? I Lelouch Vi Britannian command you all...
Crossover - Harry Potter & Code Geass - Rated: M - English - Fantasy/Supernatural - Chapters: 6 - Words: 44,815 - Reviews: 23 - Favs: 111 - Follows: 117 - Updated: 10/15 - Published: 3/7 - [Harry P., Hermione G.] [C.C., Lelouch L.]
Code Guardian by Flameal15k reviews
Chasing lost Ghosts through a Vex portal, a trio of Guardians find themselves supporting an exiled prince against a human empire not unlike the Cabal. But all must stand together as the Final Shape approaches.
Crossover - Code Geass & Destiny - Rated: T - English - Supernatural/Sci-Fi - Chapters: 2 - Words: 2,111 - Reviews: 6 - Favs: 22 - Follows: 29 - Updated: 10/13 - Published: 3/30 - Lelouch L., Kallen S., Guardian, Ghost
Code Geass: Lelouch of the Grand Order by Sephiroth12285 reviews
To protect his sister and himself from Britannia's politics following Japan becoming Area 11 he made a deal with the Head of the Animusphere Family. In exchange for becoming a master for Chaldea when the time came Lelouch and Nunnally would be hidden and protected. Lelouch travels to Chaldea to fulfill his end of his agreement unaware of what is awaiting him. Has a Tvtropes page.
Crossover - Fate/stay night & Code Geass - Rated: T - English - Adventure/Fantasy - Chapters: 17 - Words: 136,198 - Reviews: 289 - Favs: 678 - Follows: 784 - Updated: 10/11 - Published: 11/26/2020 - Hakuno K., Ritsuka F., Lelouch L.
Camelot Reborn! by ShirouKuroEmiya reviews
In another time, in another world, Lelouch vi Britannia would become the Black Knight's Zero and eventually the Demon Emperor, but this story isn't about him. It is the story of one Luna vi Britannia, whose fateful meeting with CC was altered by the presence of the very Progenitor of Britannia, the Knight of Knights, and divine Arturia Pendragon. How will the world to this!
Crossover - Fate/stay night & Code Geass - Rated: T - English - Adventure/Drama - Chapters: 2 - Words: 3,343 - Reviews: 14 - Favs: 103 - Follows: 120 - Updated: 10/10 - Published: 7/18 - Arturia Pendragon, Lelouch L.
Code Dino Crisis by Kaiju Slayer 9117 reviews
In the 21st century, mankind fought for the right to resources, which have left portions of earth ruined. As a result, some scientists have turned to Sakuradite as the main method of powering their devices, but Dr. Kirk proposed a clean, limitless energy, which he named Third Energy. Because of his breakthrough, many are out to steal his research, including the Black Knights.
Crossover - Dino Crisis & Code Geass - Rated: M - English - Horror/Sci-Fi - Chapters: 4 - Words: 43,812 - Reviews: 3 - Favs: 27 - Follows: 24 - Updated: 10/8 - Published: 3/24 - Lelouch L., Cornelia L.B., Marrybell mB.
The Celestial Knights by Azure King and Azure Queen reviews
To obtain peace one must be willing to either destroy everything to protect it or the ability to reach an understanding. A young man would reach to stop a war before humanity loses the chance for perpetual peace. To achieve this he needs to reach towards the Heaven's and become something more than what he is to create a kind world. Naruto x Harem
Crossover - Naruto & Code Geass - Rated: M - English - Adventure/Romance - Chapters: 5 - Words: 52,334 - Reviews: 131 - Favs: 617 - Follows: 732 - Updated: 10/4 - Published: 7/11/2019 - Naruto U., C.C., Nunnally L., Tianzi
Code Prime - R2: Revolution by Iron117Prime reviews
Britannia has fallen, and the Decepticons are well on their way to the complete global domination of Earth. However, hope is not lost. Six months after the failed Black Rebellion, Zero and Optimus Prime have returned to finish what they've started. With their Autobot-Black Knight alliance grown with new additions, our heroes have ever intent on freeing Earth once and for all.
Crossover - Transformers/Beast Wars & Code Geass - Rated: T - English - Adventure - Chapters: 38 - Words: 569,677 - Reviews: 1674 - Favs: 907 - Follows: 798 - Updated: 10/3 - Published: 1/15/2021 - Bumblebee, Optimus Prime, Lelouch L., Kallen S. - Complete
A old threat rises form Old world by DemonLordFox
the world of Naruto reincarnation into the world of code geass.
Crossover - Naruto & Code Geass - Rated: T - English - Romance/Adventure - Chapters: 1 - Words: 1,395 - Favs: 1 - Follows: 1 - Published: 10/3
Code Fantasy - R0: Warriors of Light by DarkFusion reviews
One year prior to his fated meeting that will grant him the Geass, Lelouch is offered power from a different Source in exchange for becoming a hero for more than just one world. In doing so he finds himself down a path of heroism that he will be anything but alone in walking, yet this path will lead into conflict with foes more fearsome than what Britannia could bring.
Crossover - Code Geass & Final Fantasy XIV - Rated: T - English - Fantasy/Adventure - Chapters: 6 - Words: 128,683 - Reviews: 38 - Favs: 125 - Follows: 158 - Updated: 9/30 - Published: 3/26/2022 - Lelouch L., Kallen S., Alphinaud L.
Mobile Tactical Armors, Earth-16 Lore & Data Guide by Epic Zealot Productions 2.0 reviews
A look into the mecha of Earth-16, from the widely deployed Tactical Strike Fighters and Knightmare Frames to the Panzer Soldats of Zemuria and the European Union, Mobile Tactical Armors are a global response to foreseen and unforeseen threats that humanity will have to face in the future. Part of a massive crossover project, full summary in the first chapter, Cross-posted on AO.
Crossover - Code Geass & Muv-Luv/マブラヴ - Rated: M - English - Sci-Fi/Fantasy - Chapters: 1 - Words: 4,175 - Reviews: 2 - Favs: 2 - Follows: 2 - Published: 9/23
Code Geass: Lelouch of Divine Providence by Toa Solaric reviews
The tale of Lelouch's rebellion against Britannia take a different turn at the young age. The appearance of creatures known as Inves and Lockseeds will take a turn on the world. Now Lelouch gains the power to make his own destiny as he become the one who authority by the Divine Providence... Kamen Rider Zangetsu.
Crossover - Code Geass & Kamen Rider - Rated: T - English - Adventure/Drama - Chapters: 31 - Words: 267,267 - Reviews: 324 - Favs: 298 - Follows: 259 - Updated: 9/17 - Published: 2/28/2015 - [Lelouch L., Ayano K.]
The Heavenly Emperor by Dath Zion reviews
The Great War was long over, Heaven had lost and God couldn't accept it. He would not allow his ideals to fade so easily, not after all they had sacrificed. Thus, he enacted a desperate plan as he breathed his last on a desecrated dimension torn apart by war. Heaven needed a ruler more capable than Michael and what better king could the world offer than the Demon Emperor Lelouch.
Crossover - Code Geass & High School DxD/ハイスクールD×D - Rated: T - English - Adventure/Romance - Chapters: 8 - Words: 76,861 - Reviews: 421 - Favs: 1,319 - Follows: 1,626 - Updated: 9/17 - Published: 1/1/2022 - Lelouch L., Gabriel, Michael
A Certain Demon Emperor by Dath Zion reviews
It was known as mystery- something that fell outside the scope of common thinking, something incomprehensible and indecipherable to those bound by the laws of the world. Born into a world where the supernatural walk upon the earth, Lelouch found a new purpose for himself following his Zero Requiem. Would he destroy this world or would he create it anew?
Crossover - Code Geass & Toaru Majutsu no Index/とある魔術の禁書目録 - Rated: T - English - Supernatural/Adventure - Chapters: 17 - Words: 81,739 - Reviews: 89 - Favs: 306 - Follows: 369 - Updated: 9/17 - Published: 8/15/2022 - Lelouch L., Aiwass, Othinus, Coronzon
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