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The Demon Emperor of the Seventh Heaven by Dath Zion reviews
It was known as mystery- something that falls outside the scope of common thinking, something incomprehensible and indecipherable to those bound by the laws of the world. Born into a new 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: 12 - Words: 63,159 - Reviews: 63 - Favs: 182 - Follows: 223 - Updated: 7h - Published: 8/15/2022
Pacific Rim: Humanity's Black Hunstmen by MosesArk Reborn2000 reviews
When monsters from another world invade from the sea, the world is forced to put aside their own differences in order to meet this fine threat. Lelouch is one of many who sign up for the PPDC to meet this new threat. He and many others have joined the cause, have seen the destruction and death, and have chosen to be the predators, not the prey, to be the hunters...the Jaegers.
Crossover - Code Geass & Pacific Rim - Rated: M - English - Sci-Fi/Supernatural - Chapters: 15 - Words: 151,338 - Reviews: 100 - Favs: 166 - Follows: 163 - Updated: 22h - Published: 4/12/2020 - [Lelouch L., Kaguya S.] Kallen S., Raleigh B.
Shattered Omen Oath by RGGAM
Now with the history of the old war told to them the SSDA and Ash Ketchum go on a quest to find the legendary heroes and long lost friends Yuma Tsukumo and Usagi Tsukino they travel to an alternative version of the Yugioh arc v world to find them as the heroes travel across new worlds they are unaware lurking in the shadows one man known as Zero who holds a secret about Sailor moon
Crossover - Anime X-overs & Code Geass - Rated: M - English - Humor/Hurt/Comfort - Chapters: 2 - Words: 6,343 - Favs: 3 - Follows: 2 - Updated: 1/19 - Published: 12/31/2022 - [Lelouch L., Kallen S.] Sailor Moon, Yu-Gi-Oh!
Of Gods and Kings by WBAD reviews
Power was a drug more addictive than any other, and Lelouch vi Britannia knew better than anyone what it was like to have the world in the palm of his hand, to have control and power over the lives of others. Kira must die. [Setting: The Death Note plot 90 years after Lelouch of the Re;surrection]
Crossover - Death Note & Code Geass - Rated: T - English - Crime/Mystery - Chapters: 5 - Words: 32,005 - Reviews: 23 - Favs: 43 - Follows: 68 - Updated: 1/18 - Published: 12/15/2022 - Light Y., L, Lelouch L., C.C.
The Knight of Rebellion: Zero by Immortal Dragon 22 reviews
War. Cruelty. Bloodshed. The world is a cruel place. Lelouch knew this from the day his mother died and his sister crippled. Yet, years later, he receives a great power. The Power of the Kings. With this, Lelouch will change the very foundation of this world. He'll destroy it then create it anew. For he's the Knight of Rebellion. For he's The Man of Miracles. For He. Is. Zero! (AU)
Crossover - Anime X-overs & Code Geass - Rated: T - English - Sci-Fi/Fantasy - Chapters: 5 - Words: 30,710 - Reviews: 10 - Favs: 27 - Follows: 30 - Updated: 1/17 - Published: 7/12/2022 - Lelouch L., Zero
Suzaku has No Time to Die(he used to at least) by ToumaxRindo
AU where Suzaku is the brother of Kira Yamato from Gundam SEED and pilots the Strike Gundam. Takes place some time after Lelouch of the Res. I suck at summaries but the story is pretty close to the ending of 007 No time to die. Except Suzaku's 007 and he has a few more requests. Warning: Character death. (I know the cover picture doesn't show the correct MS. Just pretend it does.)
Crossover - Gundam Seed & Code Geass - Rated: K+ - English - Angst/Tragedy - Chapters: 1 - Words: 1,875 - Published: 1/16 - Complete
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: 29 - Words: 363,418 - Reviews: 201 - Favs: 686 - Follows: 809 - Updated: 1/16 - Published: 11/13/2021 - Lelouch L., Kallen S., Naoto S., Tanya
The Demon Who Lived by Forthwith16 reviews
Reborn as Harry Potter, Lelouch now has an entire magical world to sort out that, to his surprise, actually seems worse than Britannia. Known terrorists freely walk the streets. Corruption is rampant. A fool sits as the head of government. Oh yes, and every single eleven-year-old is given a wand that can replicate the effect of every geass he's ever encountered, including his own.
Crossover - Harry Potter & Code Geass - Rated: T - English - Drama - Chapters: 13 - Words: 93,006 - Reviews: 637 - Favs: 2,975 - Follows: 3,647 - Updated: 1/15 - Published: 12/2/2019 - [Lelouch L., Kallen S., C.C.]
The Wisdom Of Age by Uzumaki Retsu reviews
This story is about an outcast grows up to be a warrior so much to the point he does something bigger and better which all the previous legendary warriors couldn't do.
Crossover - Naruto & Code Geass - Rated: M - English - Fantasy/Mystery - Chapters: 2 - Words: 4,171 - Reviews: 5 - Favs: 19 - Follows: 27 - Updated: 1/15 - Published: 1/12 - C.C., Naruto U.
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.
Crossover - Code Geass & Sunrider - Rated: M - English - Adventure/Sci-Fi - Chapters: 21 - Words: 162,356 - Reviews: 97 - Favs: 170 - Follows: 162 - Updated: 1/14 - Published: 9/23/2015 - Lelouch L., Kayto S., Ava C., Lynn
Gate: Thus the Demon was Exiled there! by MosesArk Reborn2000 reviews
With all his work done, all his mistakes etched into history. Lelouch thought his mission complete, that his time to face judgement and burn for all eternity had finally come. But he didn't count on that fact that one God wasn't quite done with him. Banished from his own world and set to another. Now he has a whole new world to explore, so why not give this brand new life a try?
Crossover - Code Geass & Gate - Jietai Kare no Chi nite, Kaku Tatakeri - Rated: M - English - Fantasy/Adventure - Chapters: 15 - Words: 171,308 - Reviews: 255 - Favs: 837 - Follows: 1,051 - Updated: 1/13 - Published: 6/21/2020 - Lelouch L., Lelei, Rose Knights, Tyuule
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: 10 - Words: 90,022 - Reviews: 45 - Favs: 55 - Follows: 49 - Updated: 1/12 - Published: 3/4/2022 - [Kallen S., Lelouch L.] Darkseid, Vandal Savage
Agent of Rebellion by AgentOrange26 reviews
Noah Ashford lived a complicated life. The son of a prestigious Britannian noble, but he was also half-Japanese. His mother was stolen from him by the Britannians and his father and in turn he swore revenge on them both. The opportunity for revenge has finally arrived, but how will actions effect those around him and the nation he is trying to free.
Crossover - Naruto & Code Geass - Rated: M - English - Adventure - Chapters: 2 - Words: 19,080 - Reviews: 14 - Favs: 88 - Follows: 103 - Updated: 1/11 - Published: 8/15/2022 - Naruto U., Kallen S., Milly A.
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: 5 - Words: 29,050 - Reviews: 37 - Favs: 132 - Follows: 132 - Updated: 1/11 - Published: 1/18/2022
Code Tenno Uprising of the Void by EvaShinobiKaiserKnight reviews
The New War may have ended and the mystery of the Zariman has yet to be discovered but fools tampering with the Void and drawn the brave and honorable Tenno to topple yet another Empire. Fools seek to challenge God to a duel to the death and in response God answered the challenge and sent forth his devils to punish them. Now I ask what is a King to the eldritch power of the Void?
Crossover - Code Geass & Warframe - Rated: M - English - Sci-Fi/Supernatural - Chapters: 17 - Words: 177,505 - Reviews: 39 - Favs: 86 - Follows: 84 - Updated: 1/7 - Published: 8/28/2022 - Nunnally L., Nemo, Excalibur, Operator
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: 6 - Words: 57,376 - Reviews: 260 - Favs: 926 - Follows: 1,191 - Updated: 1/6 - Published: 1/1/2022 - Lelouch L., Gabriel, Michael
Code Marvelous R1: Mutants of the Evolution Revolution by Sh0mika1-Z3l3v-2006 reviews
Lelouch had sought for one thing, to create a better world for his sister and destroy the Empire that left them for dead. Upon discovering that he has the gifts of being a mutant, he now seeks to fulfil his goals. Can he crush Britannia with this marvellous Evolution Revolution.
Crossover - Marvel & Code Geass - Rated: T - English - Chapters: 3 - Words: 14,842 - Reviews: 6 - Favs: 15 - Follows: 15 - Updated: 1/5 - Published: 1/1 - Lelouch L.
Emperor of Ooo by portalparkour reviews
Lelouch's Zero Requiem was complete and after his death, God was not done with his toy. Lelouch has been struck down into the land of Ooo now bearing a code. He will struggle and lament to find a purpose once one's greatest work has been achieved. Maybe it's his turn to play advisor to the king? Following in C.C.'s footsteps in giving no fucks he will find his new purpose.
Crossover - Code Geass & Adventure Time with Finn and Jake - Rated: M - English - Adventure/Drama - Chapters: 1 - Words: 3,048 - Reviews: 2 - Favs: 8 - Follows: 17 - Published: 1/1 - Lelouch L., Finn, Princess B. Bubblegum, Earl of Lemongrab
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: 36 - Words: 157,360 - Reviews: 61 - Favs: 127 - Follows: 127 - Updated: 1/1 - Published: 2/9/2019 - Suzaku K., Nunnally L., Euphemia L.B., Zero
Pokémon: Britannia by Firem78910 reviews
Charlemagne Ri Britannia never knew true happiness as it was ripped away from him. But when the Chinese Federation attacks Japan he would help defend them but it will also give him the chance to take back his happiness. As he reunites with his son Ash Ketchum
Crossover - Pokémon & Code Geass - Rated: M - English - Adventure - Chapters: 1 - Words: 2,583 - Reviews: 2 - Favs: 12 - Follows: 11 - Published: 12/31/2022 - [OC, Delia K./Hanako] [Ash K./Satoshi, Serena]
All The King's Men by backwardsaile reviews
Long has the Fifth Kingdom, the Britannian Empire, been an isolationist among its peers. Long have the Kingdoms tried to establish contact. Now, in lieu of the Vytal Festival, Britannia sends a team of its best to compete as a show of cooperation. But how will the story of RWBY be affected by the new players? Are their motives as pure as they seem?
Crossover - Code Geass & RWBY - Rated: M - English - Adventure/Fantasy - Chapters: 13 - Words: 154,813 - Reviews: 51 - Favs: 134 - Follows: 175 - Updated: 12/31/2022 - Published: 12/18/2019
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: 15 - Words: 57,147 - Reviews: 31 - Favs: 89 - Follows: 84 - Updated: 12/30/2022 - Published: 3/22/2021 - Ichigo K., Lelouch L.
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: 33 - Words: 52,235 - Reviews: 50 - Favs: 52 - Follows: 41 - Updated: 12/28/2022 - Published: 1/27/2014 - Lelouch L.
Code Jedi - R1: Lelouch of the Rebel Alliance by DarkerEvening reviews
Luke Skywalker and his friends find themselves on a world ruled by the ruthless Britannian Empire. Soon, they cross paths with an exiled prince, who comes to wield a mysterious power. Two rebellions will unite as one in a fight for freedom against Britannia and the Galactic Empire. But when Darth Vader arrives... Hell is sure to follow. (Revision of R1 and The Empire Strikes Back)
Crossover - Star Wars & Code Geass - Rated: T - English - Sci-Fi/Adventure - Chapters: 22 - Words: 361,861 - Reviews: 596 - Favs: 372 - Follows: 385 - Updated: 12/27/2022 - Published: 8/10/2021 - Luke S., Darth Vader, Lelouch L., C.C.
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: 28 - Words: 404,423 - Reviews: 1173 - Favs: 698 - Follows: 629 - Updated: 12/27/2022 - Published: 1/15/2021 - Bumblebee, Optimus Prime, Lelouch L., Kallen S.
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