Code Geass Crossovers
Filters
1.4K | Page 1 2 3 4 11 .. Last Next »

Lie and Seek by draconichero21 reviews
On Planet Earth, there are multiple superpowers that oversee the global populace, most prominently are those that follow the Church of Seiros: Adrestia, Faerghus, Leicester, and Britannia. A chance meeting interlocks the fate of Lelouch and Edelgard, unknowingly putting the fate of mankind in their very ambitious hands.
Crossover - Fire Emblem & Code Geass - Rated: M - English - Sci-Fi/Fantasy - Chapters: 44 - Words: 570,718 - Reviews: 204 - Favs: 85 - Follows: 78 - Updated: 12h - Published: 5/3/2024 - Edelgard, Lelouch L.
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: 16 - Words: 208,104 - Reviews: 99 - Favs: 297 - Follows: 340 - Updated: 17h - Published: 4/3/2023 - Lelouch L., Cornelia L.B., Rory, Pina
RWBY: Requiem by RamPluto reviews
Waking up in the world of Remnant, Lelouch Lamperouge shall set out to change the course of fate. With no family, friends, or even nation, he strives for a future that promises peace to the world. Grimm, Huntsmen, Faunus; all will bow under the hands of Zero, the man reborn from ashes.
Crossover - Code Geass & RWBY - Rated: T - English - Adventure/Sci-Fi - Chapters: 9 - Words: 29,469 - Reviews: 72 - Favs: 142 - Follows: 185 - Updated: 1/9 - Published: 7/22/2024 - Lelouch L., Team BRIR, Team RWBY, J. Ironwood
Code Bakugan Brawler by MosesArk Reborn2000 reviews
When Vestroia comes under the subjugation of the Vestals, Wavern, needs to seek out help, and that comes from the masked man, Zero. With Lelouch summoned to be her champion.
Crossover - Code Geass & Bakugan Battle Brawlers - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 13,109 - Reviews: 15 - Favs: 23 - Follows: 27 - Updated: 1/9 - Published: 1/2 - Lelouch L., Mira, Wayvern, Sirenoid
Code Joe: A Real Japanese-American Revolution by MLord17 reviews
what started as a simple mission to stop Cobra's latest plot has lead to a team of G.I. Joe's trapped in another universe where their country doesn't exist and in it's place is an evil empire. Now allied with a exiled prince they fight for freedom and to stop Cobra who has allied with the empire. Yo Joe!
Crossover - G. I. Joe & Code Geass - Rated: T - English - Chapters: 1 - Words: 3,197 - Reviews: 2 - Favs: 5 - Follows: 4 - Published: 1/9
Code Prime and Attack on Prime React to Transformers WFC Game Trilogy by Osric Primus 270 reviews
Two universes that collided with the Transformers react to the history of the War for Cybertron. (based on the WFC trilogy of games, WFC, ROTDS and FOC along with some bits from Cybertron Adventures on the Wii. For WFC, the story will be based on the console version, with small nods to the DS version of WFC) Couldn't fit Attack on titan into the crossover section, apologies.
Crossover - Transformers/Beast Wars & Code Geass - Rated: T - English - Adventure - Chapters: 2 - Words: 24,994 - Reviews: 3 - Favs: 9 - Follows: 11 - Published: 1/8 - Optimus Prime, Megatron, Lelouch L., C.C.
Dark Knights: Souls of the Guardians (Rewrite) by Karndragon reviews
Takes place after the events in the Soul Society with Lelouch and his group ending up being sucked in but circumstances leads them to places they did not expect and they continue on they now confront and take on their enemies while settling things from their pasts continuing their paths as Shinigami. Sequel to Lelouch of the Shinigami Path. (A rewrite from the first one)
Crossover - Bleach & Code Geass - Rated: T - English - Adventure/Fantasy - Chapters: 18 - Words: 66,832 - Reviews: 41 - Favs: 115 - Follows: 111 - Updated: 1/8 - Published: 3/22/2021 - Ichigo K., Lelouch L.
Gate: Clash of Ideologies by GTI-1 reviews
Britannia is dead, in it's ashes rose a new empire, forged through the ash choked landscapes of Terra, bathed in the blood of the Fallen. It has been 17 years since the first contact war, anomalous readings detected the opening of an inter-universal gate. A new world awaits them filled with opportunities and ghosts of the pasts.
Crossover - Code Geass & Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: M - English - Fantasy/Sci-Fi - Chapters: 14 - Words: 263,690 - Reviews: 100 - Favs: 139 - Follows: 165 - Updated: 1/6 - Published: 3/31/2024 - Lelouch L., OC, Dimensional Supervisor
Star Geass: The Lost Stories by RGGAM reviews
Luke & Lelouch weren't the only ones who destinies were forever changed before them was Lilly Tora-Asi a high republic Jedi knight who awakens in the present day and how her paths will interact with a young Maya Diesel as together they vow as sisters by bonds to take down the corrupted empire that is Britannia and the Royal regime while making friends and foes along the way.
Crossover - Star Wars & Code Geass - Rated: T - English - Friendship/Family - Chapters: 5 - Words: 44,141 - Reviews: 2 - Favs: 7 - Follows: 5 - Updated: 1/5 - Published: 9/3/2024 - Luke S., OC, C.C., Julius K.
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: 20 - Words: 183,878 - Reviews: 602 - Favs: 1,863 - Follows: 2,058 - Updated: 1/5 - Published: 1/13/2019 - [Lelouch L., C.C.]
Commander Lelouch of the Azur Lane by dalek117 reviews
Lelouch vi Britannia, only 16 years old, finds himself thrown into a new adventure, cast away from everything he ever knew, thrown into a new world. His sole task, to save this world from those that threaten it. Now, Lelouch must navigate and unite a world divided, a world with the KANSEN, naval warships manifested in human form.
Crossover - Code Geass & Azur Lane/碧蓝航线 - Rated: M - English - Sci-Fi/Adventure - Chapters: 2 - Words: 23,210 - Reviews: 12 - Favs: 56 - Follows: 71 - Updated: 1/4 - Published: 11/21/2024 - Lelouch L.
The Overlord Geass by PaulyThide reviews
A Supreme Being cannot be killed or defeated and even when stopped. It may come back for revenge. And so, the consciousness of the universe, God should have never attacked someone with the ability to destroy it all. A new era is about to begin, and while slowly gathering the strength to pay the debt. The Leader of Ainz Ooal Gown, will bring the world to its knees.
Crossover - Code Geass & Overlord/オーバーロード - Rated: M - English - Fantasy/Sci-Fi - Chapters: 19 - Words: 117,301 - Reviews: 179 - Favs: 671 - Follows: 732 - Updated: 1/4 - Published: 11/3/2021 - C.C., Kallen S., OC, Albedo
The rebirth of the man of miracles by arsene123 reviews
Lelouch Vi Britannia, the 99th Emperor, had died, freeing the world from the chains of hatred, achieving what he always wanted, to give his sister a world in peace, but that would not be the end, because the mantle of Zero would return, in a world of heroes and powers, although with a new power and a new identity.
Crossover - Marvel & Code Geass - Rated: M - English - Adventure/Supernatural - Chapters: 1 - Words: 1,621 - Reviews: 1 - Favs: 3 - Follows: 3 - Published: 1/4 - Lelouch L.
All Hail Britannia by Nemesis13 reviews
Taylor Hebert lived, fought, and died, her story finished with a bittersweet victory leaving an ungrateful mankind in her wake. Taylor Gottwald, twin sister to Jeremiah Gottwald finds herself in the strange position of being reborn with her memories and powers intact on a very different Earth where America failed to be born, and the Holy Empire of Britannia rules supreme.
Crossover - Code Geass & Worm - Rated: T - English - Drama/Humor - Chapters: 5 - Words: 10,555 - Reviews: 25 - Favs: 145 - Follows: 186 - Updated: 1/3 - Published: 1/1 - Lelouch L., Jeremiah G., Euphemia L.B., Skitter
Fragment of the code Geass by DemonLordFox reviews
Code Geass people and a couple other people are disturbed during an reunion . They've been asked to gather in one of the rooms to watch a series of fragments,memories or episodes from their past, present, and future. A watching the series fic with a bit more to it.
Crossover - Harry Potter & Code Geass - Rated: T - English - Adventure/Romance - Chapters: 2 - Words: 1,544 - Reviews: 4 - Favs: 10 - Follows: 10 - Updated: 1/2 - Published: 8/15/2023
Code of the Soul (Old Version) by Sh0mika1-Z3l3v-2006 reviews
Instead of the Amanto, it is Britannia that invades Japan. Now, all of Edo must suffer under the rule of Britannia. But not even the might of a continent spanning empire can crush their souls. Years after the Rebellion, a certain silver haired samurai, a black haired traitor and all their comrades emerge to survive the Empire's wrath in one way or another.
Crossover - Gintama & Code Geass - Rated: T - English - Sci-Fi/Humor - Chapters: 3 - Words: 8,603 - Reviews: 6 - Favs: 12 - Follows: 16 - Updated: 1/1 - Published: 11/30/2023 - Gintoki S., Kagura, Suzaku K.
My Enemy's Lover by Sailor Alexie reviews
In this alternate universe, our heroine Sailor Moon was a royal member of the Britannian Empire and the cousin of Lelouch. But somehow, her destiny will changed that she will gonna used the power of Geass, in order to lead the war conflict along with her cousin. Even so, she will gonna be the primary enemy of the man whom she truly cares for all those years.
Crossover - Sailor Moon & Code Geass - Rated: T - English - Romance/Hurt/Comfort - Chapters: 2 - Words: 2,784 - Reviews: 2 - Favs: 8 - Follows: 6 - Updated: 12/30/2024 - Published: 7/20/2023 - Usagi T./Serena/Bunny/Sailor Moon, Suzaku K., Lelouch L., OC
Code Equestria: Lelouch of Canterlot High by WDCain Man reviews
No longer welcomed at Ashford, Lelouch calls in the last favor owed to his mother to get him and his sister enrolled at Canterlot High. It's an odd school filled with bizarre people who will not stop talking how magical friendship is. But as long as Nunnally is happy, he can put up with them.
Crossover - Code Geass & My Little Pony - Rated: K+ - English - Fantasy - Chapters: 5 - Words: 12,024 - Reviews: 12 - Favs: 24 - Follows: 22 - Updated: 12/28/2024 - Published: 5/22/2022
The Eleventh Prince by Jotun4843 reviews
Zero Requiem was complete. The world was at peace. Lelouch had died thinking he had united humanity, but now a new Emperor nears to destroy this illusion in search of his lost son. Ripped away from his rightful death, and forced to serve yet another Emperor, another father, will Lelouch bow down for the good of all? Or will he decide this new Emperor was no better than the last?
Crossover - Warhammer & Code Geass - Rated: T - English - Drama/Sci-Fi - Chapters: 8 - Words: 50,342 - Reviews: 155 - Favs: 264 - Follows: 320 - Updated: 12/25/2024 - Published: 11/7/2024 - Space Marines, The Emperor, Primarch/s, Lelouch L.
The Garden by Deathzealot reviews
A place to my ideas, bunnies, and tiny ficlets that have not yet sprouted into full stories. Feel free to browse and comment on these small pieces of my craziness...Enjoy
Crossover - Gundam Seed & Code Geass - Rated: T - English - Sci-Fi/Adventure - Chapters: 23 - Words: 69,064 - Reviews: 30 - Favs: 32 - Follows: 25 - Updated: 12/25/2024 - Published: 8/14/2012
Code Geass: Voltron of the Rebellion by Naruwitch reviews
This started when a mysterious boy stumbled into Ashford Academy. No memory. No identity. Covered in scars. Just one clear thought. Voltron. What was it? Why did he need to find it? Lelouch constantly thought about it as he & the student council did their best to accommodate their guest. He never thought it would lead them to discover something that would change everything forever.
Crossover - Code Geass & Voltron: Legendary Defender - Rated: T - English - Adventure/Sci-Fi - Chapters: 3 - Words: 28,609 - Reviews: 56 - Favs: 342 - Follows: 354 - Updated: 12/24/2024 - Published: 10/18/2024 - Lelouch L., Suzaku K., Rai, Princess Allura
Code Geass: SEEDs of Defiance by KiraYamato90 reviews
To defy the world, the world defies oneself. an occurrence in the order of the world had become chaos and therefore brings another world's order to settle the judgment. the SEEDs have been sown and they will grow to defy the world. (KIRA X Lacus X CG girls(not yet fully chosen)
Crossover - Gundam Seed & Code Geass - Rated: M - English - Adventure/Romance - Chapters: 6 - Words: 60,734 - Reviews: 49 - Favs: 121 - Follows: 135 - Updated: 12/24/2024 - Published: 2/17/2024 - [Kira Y., Lacus C., Euphemia L.B., Cornelia L.B.]
Child of Chivalry by GuardianSoulBlade reviews
Summary: Humiliated and resigned to work on an orange farm, Jeremiah Gottwald meets a strange, naïve woman who wants him to accompany her on an "Adventure." The disgraced knight will learn the true meaning of chivalry. Artoria Pendragon/Jeremiah Gottwald.
Crossover - Fate/stay night & Code Geass - Rated: T - English - Romance/Adventure - Chapters: 3 - Words: 8,945 - Reviews: 5 - Favs: 14 - Follows: 16 - Updated: 12/24/2024 - Published: 11/8/2024 - [Arturia Pendragon, Jeremiah G.] [Lelouch L., Shirley F.]
Code Geass Crossover Ideas by wolfblood123 reviews
story ideas I have this is my first time message me if your interested in doing them.! might change/update existing chapters! should warn U that my challenges might have things that are M Rated.
Crossover - X-overs & Code Geass - Rated: M - English - Chapters: 42 - Words: 88,439 - Reviews: 51 - Favs: 56 - Follows: 44 - Updated: 12/23/2024 - Published: 1/27/2014 - Lelouch L.
War of the Seven Kings by StrifeHavoc reviews
Seven candidates are selected by a mistress with the power over time with seven backers who support them. Extracted from his world and supported by the mistress, will Lelouch be able to take on his rivals and save the world from the threat facing everyone? Lelouch Lamperouge/Yui Takamura plus a harem. It has its own TvTropes page.
Crossover - Code Geass & Super Robot Wars - Rated: M - English - Adventure/Sci-Fi - Chapters: 16 - Words: 193,286 - Reviews: 196 - Favs: 137 - Follows: 152 - Updated: 12/22/2024 - Published: 2/15/2024 - Lelouch L.
1.4K | Page 1 2 3 4 11 .. Last Next »