Code Geass Crossovers
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Code Draconis by Naruisshit reviews
He never expected to end up in this world, he never thought he would go to another world, the only consolation at this moment is the witch with whom he made a contract, which he will fulfill. For now it must begin to emerge again somehow.
Crossover - Code Geass & High School DxD/ハイスクールD×D - Rated: M - English - Fantasy/Supernatural - Chapters: 4 - Words: 26,018 - Reviews: 12 - Favs: 45 - Follows: 63 - Updated: 9/18 - Published: 5/22 - Lelouch L., C.C., H. Issei, Great Red
Tanya vi Britannia by ShirouKuroEmiya reviews
Tanya died and she didn't expected to reincarnate for a third time with her memories intact. She also didn't think she'd be given a better starting point as a Britannian Princess. Her belief that she would have an easier life as royalty was soon dashed by the political intrigue of the Britannian Royal Family. And she also has a younger brother and sister to look after!
Crossover - Code Geass & Youjo Senki: Saga of Tanya the Evil - Rated: T - English - Adventure/Drama - Chapters: 2 - Words: 5,593 - Reviews: 20 - Favs: 151 - Follows: 192 - Updated: 9/18 - Published: 9/2 - Lelouch L., Nunnally L., Tanya
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: 5 - Words: 43,139 - Reviews: 40 - Favs: 108 - Follows: 122 - Updated: 9/16 - Published: 2/17 - [Kira Y., Lacus C., Euphemia L.B., Cornelia L.B.]
Code Geass The Game Of Life And Myth by Hector Flores
What will happen to the world and what new myths and legends will emerge when Zector and Ziro, the wicked doppelgangers of Hiro and Hector, manipulate the power of the entire world to create chaos? Get ready for an alternate universe story like no other!
Crossover - Code Geass & Mythology - Rated: M - English - Romance/Adventure - Chapters: 5 - Words: 25,059 - Favs: 3 - Follows: 3 - Updated: 9/15 - Published: 12/23/2023
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: 8 - Words: 27,518 - Reviews: 60 - Favs: 129 - Follows: 171 - Updated: 9/14 - Published: 7/22 - Lelouch L., Team BRIR, Team RWBY, J. Ironwood
Lulu's Bizarre Rebellion by Ezit Meti reviews
Lelouch Lamperouge was a boy with an ambition; To one day bring down the corrupt nation of Britannia and create a peaceful world for his sister. However, a single arrow gifted him a power that will help him reach his ambition. Stands... Ripple... A feud between two bloodlines that transcends time... And that's only the beginning of this bizarre rebellion!
Crossover - Code Geass & JoJo's Bizarre Adventure - Rated: M - English - Adventure - Chapters: 90 - Words: 1,474,303 - Reviews: 301 - Favs: 797 - Follows: 716 - Updated: 9/14 - Published: 9/28/2013 - Lelouch L.
Book of the Shadows Looking Glass - Code Geass R3 Alter by DaCosta Rosencraft reviews
"The work of a man named Lelouch, who donned the mask of a hero named Zero, has yet to be completed. I will finish that work now." From the dark skies of a clear night five years after the Zero Requiem, a new terror descends and burns the imperial capital. A ghost from that terrible age returns. Witness a new age of terror in the Holy Britannia Empire.
Crossover - Code Geass & Fate/Grand Order - Rated: T - English - Fantasy/Supernatural - Chapters: 44 - Words: 211,383 - Reviews: 85 - Favs: 148 - Follows: 151 - Updated: 9/9 - Published: 2/9/2019 - Suzaku K., Nunnally L., Euphemia L.B., Zero
Rondo of Rebels and Emperors by EpicLinkSam reviews
(Co-written by Lilpumpkin2000) The Power of the Kings, the Anti-Magic Norma and the ever-evolving power of the Getter Rays. A fallen prince's rebellion, a fallen princess swearing to survive this harsh world and the one chosen by the Getter Rays. Which choices will they make to shape this world?
Crossover - Code Geass & CROSS ANGE Rondo of Angel and Dragon/クロスアンジュ 天使と竜の輪舞 - Rated: M - English - Suspense/Drama - Chapters: 2 - Words: 7,869 - Reviews: 15 - Favs: 37 - Follows: 38 - Updated: 9/7 - Published: 6/1 - Lelouch L., Ange
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: 14 - Words: 175,739 - Reviews: 91 - Favs: 285 - Follows: 323 - Updated: 9/6 - Published: 4/3/2023 - Lelouch L., Cornelia L.B., Rory, Pina
Code In the Force by gdog1 reviews
Locked away by those who claimed to be loyal to him Lelouch's name has long since been forgotten by history. Now he is back in galaxy that is not so different from the one he had left. What is a Demon Emperor to do now that all he worked for has been lost and is honestly to tried want to start again?
Crossover - Star Wars & Code Geass - Rated: M - English - Adventure/Sci-Fi - Chapters: 8 - Words: 43,538 - Reviews: 119 - Favs: 344 - Follows: 423 - Updated: 9/4 - Published: 3/6/2022
Crossover: iron flower maelstrom of the rebellion by Captain I the mech master reviews
Naruto Uzumaki is an immortal ninja, he leads a military group whose sole purpose is to prevent wars and destroy tyrants, now that leads him to fighting the holy Britannian empire using his Gundam frames he fights a battle against the Enemy in an attempt to end war and subjugation once an for all.
Crossover - Code Geass & Naruto - Rated: M - English - Sci-Fi/Suspense - Chapters: 3 - Words: 6,585 - Reviews: 3 - Favs: 15 - Follows: 19 - Updated: 9/3 - Published: 8/7 - OC, Lelouch L., C.C., Mecha-Naruto
Eren the Exiled by DarkerEvening reviews
Beyond the walls. Beyond the sea is a world divided. The world will see him as a monster. A monster that needs to be destroyed. But to Leila Malcal... she sees him as Eren Jaeger. When they cross paths, their journey will determine the fate of all humanity...
Crossover - Code Geass & Attack on Titan/進撃の巨人 - Rated: T - English - Adventure - Chapters: 12 - Words: 95,154 - Reviews: 65 - Favs: 94 - Follows: 85 - Updated: 9/2 - Published: 12/31/2023 - [Eren Y., Leila M.] Julius K., Zeke Y.
Britannia Went to Remnant by patrickregalado reviews
Peace as has achieve under the rule of Emperor Lelouch the 99th Emperor of Britannia. He have destroy the old world and re-createa new world. Now, a new adventure await for Britannia and the rest of the world to new world.
Crossover - Code Geass & RWBY - Rated: T - English - Adventure - Chapters: 5 - Words: 12,131 - Reviews: 16 - Favs: 77 - Follows: 80 - Updated: 9/1 - Published: 7/7/2018 - Ruby R., Summer R., Team RWBY
Code Geass: Camilla of the Devotion by draconichero21 reviews
Camilla no Britannia is the 3rd Princess to the Britannian throne. When the reported death of her dearest Lelouch vi Britannia sends her into downward mental spiral, how long can a single woman last before the weight and corruption of the world turns Britannia's staunchest ally into its most fearsome enemy? Now rated M. You have been warned. Reader discretion is strictly advised.
Crossover - Fire Emblem & Code Geass - Rated: M - English - Romance/Drama - Chapters: 5 - Words: 58,598 - Reviews: 23 - Favs: 44 - Follows: 56 - Updated: 8/29 - Published: 7/8 - Camilla
Zero the Knightmare Slayer by jetslinger333 reviews
Some people would call Lelouch Vi Britannia many things: a liar, backstabber, tyrant, and others when he began his path of revenge. But what if He experienced someone else's life and knows that person's endeavor would make him a better person in life? This is how it Began.
Crossover - Code Geass & Kimetsu no Yaiba/鬼滅の刃 - Rated: T - English - Adventure/Spiritual - Chapters: 14 - Words: 79,668 - Reviews: 122 - Favs: 300 - Follows: 306 - Updated: 8/29 - Published: 1/18/2022
Our World is A Remnant Of What It Could Be by JackWilder0110 reviews
Code Geass and RWBY Crossover. Jaune Arc wants to see his home country destroyed for what it did to his family. He will start a rebellion. His goal is to defeat Britannia. The Empress wants to stop the flow of time by destroying God. Will Jaune succeed or fail? He gave his word to create a gentler place for his sister. Who has the stronger will to succeed? Read to find out.
Crossover - Code Geass & RWBY - Rated: T - English - Adventure/Sci-Fi - Chapters: 5 - Words: 9,341 - Reviews: 3 - Favs: 9 - Follows: 8 - Updated: 8/28 - Published: 8/24 - Ozpin, Jaune A., Team RWBY, Salem
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: 10 - Words: 197,315 - Reviews: 79 - Favs: 114 - Follows: 141 - Updated: 8/25 - Published: 3/31 - Lelouch L., OC, Dimensional Supervisor
The People's Champion by draconichero21 reviews
21 years before Asta would leave Hage Village to become a Magic Knight, a young commoner named Marianne sets off on her journey from Underlot Village to become the strongest magic knight that ever lived. With the political deck stacked against her, and little interest in true friendship, what chances does this young girl have to become a hero?
Crossover - Code Geass & Black Clover/ブラッククローバー - Rated: T - English - Adventure/Humor - Chapters: 1 - Words: 10,449 - Reviews: 3 - Favs: 6 - Follows: 6 - Published: 8/22 - Charles dB., Marianne vB., Julius N. C., Acier S.
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: 32 - Words: 423,017 - Reviews: 169 - Favs: 75 - Follows: 68 - Updated: 8/17 - Published: 5/3 - Edelgard, Lelouch L.
Kings of Another World by Riku Kingdom Hearts reviews
Everything had been going normally for Lelouch, but then he suddenly finds himself somewhere new. He finds himself in what is supposedly Japan... but not the Japan he knows. As much as he would love to explore the nuisances of this world, he knows he had to find a way home, but first he has to deal with being interrogated by the people in the blue uniforms.
Crossover - Code Geass & K - Rated: T - English - Supernatural/Friendship - Chapters: 6 - Words: 19,531 - Reviews: 3 - Favs: 21 - Follows: 20 - Updated: 8/15 - Published: 7/5 - Lelouch L., Fushimi S.
Star Geass by RGGAM reviews
Luke and his allies try to escape the Galactic Empire and they arrive at Planet Earth ruled by the Britannian Empire as their paths cross with an exiled prince now two rebellions become one as they must fight both the Britanniana and the Galactic Empires epic battles, suspense, that will leave you spellbound!
Crossover - Star Wars & Code Geass - Rated: T - English - Adventure/Sci-Fi - Chapters: 17 - Words: 177,857 - Reviews: 18 - Favs: 57 - Follows: 57 - Updated: 8/14 - Published: 11/12/2023 - Luke S., Darth Vader, Lelouch L., Suzaku K.
The Auspicious Maelstrom by R0tatcid reviews
In the aftermath of conflict, those who survived find themselves trying to find peace with the new path in front of them. Yet the stranger from another world somehow finds himself reflecting on his past and the paths of others. Questioning if he did the right thing despite staying true to himself. (Possibly the only Naruto x Code Geass story that isn't a harem story)
Crossover - Naruto & Code Geass - Rated: T - English - Romance/Family - Chapters: 1 - Words: 15,784 - Reviews: 2 - Favs: 42 - Follows: 34 - Published: 8/8 - [Naruto U., Euphemia L.B.] [Lelouch L., C.C.]
A Phoenix's Rebellion by SPARTAN REAPER-9060 reviews
The Spirit Of Fire, a veteran ship of the Human-Covenant War but declared Lost With All Hands by the UNSC on February 10, 2534. Mysteriously the ship appeared over Earth but an Earth they never knew before. Rated M for my Language.
Crossover - Halo & Code Geass - Rated: M - English - Chapters: 6 - Words: 15,513 - Reviews: 11 - Favs: 86 - Follows: 104 - Updated: 8/4 - Published: 8/31/2021 - J. Cutter, Jerome-092, Lelouch L., Nunnally 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: 6 - Words: 66,324 - Reviews: 13 - Favs: 35 - Follows: 30 - Updated: 8/2 - Published: 3/24/2023 - Lelouch L., Cornelia L.B., Marrybell mB., Leila M.
Code Guardian REDUX by Flameal15k reviews
A prince, long thought dead, returns home. But will what followed him see this world, beatiful and dangerous as it is, be destroyed?
Crossover - Code Geass & Destiny - Rated: T - English - Sci-Fi/Friendship - Chapters: 5 - Words: 13,348 - Reviews: 14 - Favs: 62 - Follows: 76 - Updated: 7/30 - Published: 10/13/2023 - Lelouch L., Kallen S., Nunnally L., Ghost
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