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Code Geass: The Grey Chessmen by Generatedname reviews
An unknown enemy encountered during a Refrain bust leads the newly formed Black Knights to a discovery that warns of a coming global catastrophe. The question is, will they be ready in time to face it?
Crossover - X-Com & Code Geass - Rated: T - English - Sci-Fi/Drama - Chapters: 3 - Words: 45,026 - Reviews: 15 - Favs: 37 - Follows: 44 - Updated: 2h - Published: 7/21 - Lelouch L.
LL Returns by MaxTrueOmnipotent1 reviews
This is a sequel to RR Reborn and Return story. The original author hasn't been active for 10 years and left this story on a huge cliffhanger. Unwilling to accept this story as the end I made my own take on what a sequel to that story would be. I highly recommend you read RR: Reborn and Return before reading this story. There will be R-18 scenes you've been warned.
Crossover - Code Geass & Medaka Box/めだかボックス - Rated: M - English - Drama - Chapters: 7 - Words: 9,466 - Reviews: 5 - Favs: 5 - Follows: 4 - Updated: 8/16 - Published: 7/17 - Lelouch L., Medaka K.
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: 16 - Words: 106,907 - Reviews: 161 - Favs: 556 - Follows: 626 - Updated: 8/16 - Published: 11/3/2021 - C.C., Kallen S., OC, Albedo
In Search for an Answer by SnakeValerianSmash reviews
The hope of the old world from which I came had died, leaving only dust and ashes of its former home. but in this world he may find the answer he was looking for, along with these brats who keep pestering him about making a revolution against Britannia "Mr. Lynx can I have cookies?" "yes, only if you promise me that you will control your rebel brother"
Crossover - Armored Core & Code Geass - Rated: K - English - Sci-Fi/Drama - Chapters: 5 - Words: 23,900 - Reviews: 22 - Favs: 54 - Follows: 46 - Updated: 8/16 - Published: 6/4 - OC, Lelouch L., Nunnally L.
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: 1 - Words: 815 - Reviews: 2 - Favs: 3 - Follows: 4 - Published: 8/15
Lelouch of the Wings of Rebellion by MagusZero reviews
In an alternate world without Geass, Lelouch awakens to another power from the Collective Unconscious - Persona. Leading a band of phantom thieves through the Metaverse, he seeks to topple the Britannian regime, stealing one corrupt heart at a time. Featuring the cast and setting of Code Geass, put into Persona 5's overarching scenario.
Crossover - Code Geass & Persona Series - Rated: M - English - Supernatural/Crime - Chapters: 78 - Words: 625,385 - Reviews: 712 - Favs: 1,045 - Follows: 1,088 - Updated: 8/13 - Published: 8/6/2018 - Lelouch L., Kallen S., Shirley F., Leila M.
Lelouch the Duelist of Vanguard by DemonLordFox reviews
Just after 2 days the Zero requiem A event Change course of me people form World of code geass reincarnation.World of dueling and Vanguard comes.
Crossover - Code Geass & Cardfight!! Vanguard/CARDFIGHT!! ヴァンガード - Rated: T - English - Romance/Adventure - Chapters: 1 - Words: 1,287 - Reviews: 2 - Published: 8/12 - Lelouch L., Aichi S.
The Game Has Changed by gdog1 reviews
Update 8/7/21: This is my first shoot at writing story on anything so take it easy. My story is about what would happen I Lelouch was reborn House Stark in the Game of thrones world and how he would change the fate of the Seven Kingdoms. I am now doing this story till the end and all chapter are being over look one more and will be updated. (this is now a harem) up for adoption
Crossover - Code Geass & Game of Thrones - Rated: M - English - Adventure/Fantasy - Chapters: 28 - Words: 314,093 - Reviews: 1744 - Favs: 4,351 - Follows: 4,699 - Updated: 8/12 - Published: 11/19/2017
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: 9 - Words: 46,329 - Reviews: 4 - Favs: 18 - Follows: 14 - Updated: 8/10 - Published: 10/10/2022 - Lelouch L., Suzaku K., Kallen S., Rivalz C.
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: 3 - Words: 32,880 - Reviews: 2 - Favs: 19 - Follows: 19 - Updated: 8/5 - Published: 3/24 - Lelouch L., Cornelia L.B., Marrybell mB.
For Better or Worse by TTY7 reviews
What does it take to move forward into the future? When the burden of past sins becomes too great, is it better to fade away or seek redemption? Following a disastrous trip to Japan, Minako Aino searches for these answers alongside an unlikely ally, but this comradely isn't set in stone. Everything could shatter like the glass once said to reflect happiness.
Crossover - Sailor Moon & Code Geass - Rated: M - English - Drama/Romance - Chapters: 1 - Words: 2,613 - Reviews: 3 - Favs: 1 - Published: 8/4 - Minako A./Mina/Sailor Venus, Suzaku K.
To Live and to Seek Forgiveness by AncientKeeperOfScrollsV2 reviews
Living was something he hadn't done. For as long as he could remember, a small cell was his home. Locked up like an animal, a weapon for his village to use at their command. But when he gains his freedom when thrown across the realities to a different world, he must learn how to live and seek forgiveness for failing his only friend.
Crossover - Naruto & Code Geass - Rated: M - English - Tragedy/Angst - Chapters: 4 - Words: 16,431 - Reviews: 36 - Favs: 81 - Follows: 109 - Updated: 8/2 - Published: 7/9 - Naruto U.
Into Unknown Waters by MoonlightWright reviews
Ryley Robinson is dead. He was dead before he hit the water on Planet 4546B. Meanwhile, surrounded and backed against the wall, Zero touches the door to the Thought Elevator and accidentally activates it. Volatile energy lashes out towards everyone as Lelouch's geass begins to go awry, having been kick started. The door to Subnautica's world opens in a show of blinding white light.
Crossover - Code Geass & SubNautica - Rated: M - English - Adventure/Sci-Fi - Chapters: 15 - Words: 142,092 - Reviews: 139 - Favs: 265 - Follows: 341 - Updated: 8/2 - Published: 12/22/2020 - Lelouch L., Suzaku K., Kallen S.
Arc-V: The Geass Switch by MoonlightWright reviews
Things weren't supposed to go this badly. All Zero had to do was trap the Lancelot on Shikine island and get Suzaku to join him, easy. So how in the world did Zero end up in another dimension? This new place is in the middle of a war sure, but they don't have guns. They have duels? And monsters? Whatever happened to chess! Well, at least Zero has a hobby, taking down Academia.
Crossover - Code Geass & Yu-Gi-Oh! Arc-V - Rated: M - English - Drama/Adventure - Chapters: 43 - Words: 549,125 - Reviews: 307 - Favs: 323 - Follows: 333 - Updated: 8/2 - Published: 7/14/2019 - Lelouch L., Zero, Yuto, Yuya S.
A Young Girl's Guerilla War by RagnartheSemiGreen reviews
Tanya dies in an artillery barrage on the Rhine Front, contrary to both her and Being X's plans. Unwilling to let his chew toy escape so easily, Being X reincarnates Tanya back into Japan... Six years before Britannia conquers Area 11. (First posted on Space Battles)
Crossover - Code Geass & Youjo Senki: Saga of Tanya the Evil - Rated: M - English - Adventure/Drama - Chapters: 34 - Words: 431,962 - Reviews: 252 - Favs: 876 - Follows: 1,035 - Updated: 8/1 - Published: 11/13/2021 - Lelouch L., Kallen S., Naoto S., Tanya
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: 10 - Words: 59,555 - Reviews: 85 - Favs: 226 - Follows: 222 - Updated: 8/1 - Published: 1/18/2022
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: 8 - Words: 92,725 - Reviews: 41 - Favs: 128 - Follows: 148 - Updated: 7/29 - Published: 4/3 - Lelouch L., Cornelia L.B., Rory, Pina
Honkai: Apostle's Revolution by Sephiroth12285 reviews
During what was meant to be a simple fishing trip, Lelouch, Suzaku and Nunnally reel in a certain girl with elf ears by accident just as the war between Japan and Britannia begins. Unaware they are about to be drawn into a ancient conspiracy and conflict against the threat called the Honkai, but the Honkai aren't the only enemies they must be mindful of.
Crossover - Code Geass & Honkai Impact 3rd - Rated: M - English - Adventure/Sci-Fi - Chapters: 7 - Words: 55,002 - Reviews: 48 - Favs: 103 - Follows: 106 - Updated: 7/28 - Published: 5/7 - Lelouch L., Elysia
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: 35 - Words: 516,160 - Reviews: 1496 - Favs: 842 - Follows: 774 - Updated: 7/25 - Published: 1/15/2021 - Bumblebee, Optimus Prime, Lelouch L., Kallen S.
Code Geass: Naruko the Exalted by AnimeandFanficLover reviews
This is nothing more than a series of interconnected one-shots for another Naruto/Code Geass crossover idea I had. If anyone wants to turn this into an actual story, PM me.
Crossover - Naruto & Code Geass - Rated: M - English - Friendship/Drama - Chapters: 4 - Words: 5,526 - Reviews: 1 - Favs: 7 - Follows: 8 - Updated: 7/24 - Published: 7/18 - [Naruko U., Lelouch L.] C.C. - Complete
Code Geass, Blades of the Rebellion by tymaxion reviews
What if Lelouch had met a white haired soldier when traversing the battlefields of Japan during the invasion? What if this soldier led Lelouch and Nunally to a new life, a new future where they could fight for their dreams? What if something that wasn't possible, became possible? (Shitty Summary. Lelouch/?, Smarter Lelouch, Xenoblade Chronicles X as a third crossover)
Crossover - Code Geass & gen:LOCK - Rated: M - English - Sci-Fi - Chapters: 1 - Words: 5,008 - Reviews: 9 - Favs: 38 - Follows: 39 - Updated: 7/21 - Published: 5/1/2020
Justice League of the Rebellion R2 by patrickthenobleman reviews
The Empire has fallen, the League's unity is shattered, darkness gathers in strength as the world becomes more and more savage. The only hope Earth has is for one of their own to rise like a Bat Outta Hell to rally the League once more under the banner of Justice. Burdened with a dark glory he must press on to save the world. For beyond the Savage there is the God of Evil.
Crossover - Justice League & Code Geass - Rated: T - English - Adventure/Drama - Chapters: 16 - Words: 131,325 - Reviews: 75 - Favs: 77 - Follows: 74 - Updated: 7/20 - Published: 3/4/2022 - [Kallen S., Lelouch L.] Darkseid, Vandal Savage
My Enemy's Lover by Sailor Alexie
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: 1 - Words: 1,453 - Favs: 3 - Follows: 3 - Published: 7/20 - Usagi T./Serena/Bunny/Sailor Moon, Suzaku K., Lelouch L., OC
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: 1 - Words: 1,476 - Reviews: 8 - Favs: 74 - Follows: 79 - Published: 7/18 - Arturia Pendragon, Lelouch L.
Absolution by Dath Zion reviews
On some nights, Lelouch vi Belserion dreamed of empires, wars, and revolutions. But for some reason daytime always left him empty- he remained without a heart, and without fate. Almost as if he did not belong here, as if he had no meaning. He walked through life without a heart, searching for purpose. Could Fairy Tail teach him to live again?
Crossover - Code Geass & Fairy Tail - Rated: T - English - Adventure/Romance - Chapters: 3 - Words: 12,331 - Reviews: 17 - Favs: 140 - Follows: 172 - Updated: 7/17 - Published: 1/23 - Lelouch L., Erza S., Irene B.
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