Assassin's Creed Crossovers
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Assassin's Creed: Great Shinobi Nations by Nostalgia Cop reviews
After bring sucked into a rift, Dan McGarrett must make a new home in the Villiage Hidden in the Leaves. However, after he took the life of someone looking to harm two friends he made, he discovered his true calling. This is the story of how Dan McGarrett became a Shinobi of the Hidden Leaf... and an Assassin. Rated M due to Violence, Drug Use, and future lemons.
Crossover - Naruto & Assassin's Creed - Rated: M - English - Adventure/Romance - Chapters: 2 - Words: 18,313 - Reviews: 3 - Favs: 18 - Follows: 28 - Updated: 10/10/2023 - Published: 3/22/2022 - [Naruto U., Hinata H.] Iruka U., OC
An Eagle's Rise by SoldierOfTheSea reviews
After battling Sasuke in The Valley of the End, Naruto experiences a life-changing revelation. Determined to find his purpose in life and in pursuit of total freedom, he joins the Assassins. How will he combat the Templar hold on the Elemental Nations? What are the Pieces of Eden? It won't matter until every target falls to his blade. Nothing is True, Everything is Permitted.
Crossover - Naruto & Assassin's Creed - Rated: T - English - Adventure/Drama - Chapters: 1 - Words: 6,592 - Reviews: 4 - Favs: 24 - Follows: 32 - Published: 9/29/2023 - Naruto U., Darim
The Creed: The Saviours Return by ThatBadger reviews
When Harry arrived to Hogwarts, the boy wasn't what Dumbledore was expecting. With the Boy-Who-Lived being raised and trained by a league of Assassins, a Dark Lord believed to be dead, slowly growing stronger and an even bigger threat overseas, becoming more powerful everyday, things are definitely going to change around here.
Crossover - Harry Potter & Assassin's Creed - Rated: M - English - Fantasy/Adventure - Chapters: 5 - Words: 16,997 - Reviews: 33 - Favs: 208 - Follows: 276 - Updated: 9/25/2023 - Published: 4/2/2023 - Harry P., Albus D., OC
Rebirth - all father by kizouku Monkey D Luffy reviews
it has been hundreds of years since the death of juno, the birth of quirks and the near destruction of the assassins what would happen to the precious balance that currently exists if a new player entered the game read to find out rated m for gore, blood, language and more
Crossover - Assassin's Creed & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Chapters: 1 - Words: 493 - Reviews: 2 - Favs: 3 - Follows: 9 - Published: 9/16/2023 - Havi/Odin
Before Penn Station by confusedArtist reviews
Before the outbreak, before the Abstergo agents managed to get their hands on him, Desmond and Alex were simply two complicated people with a rocky relationship. As tension builds, the duo attempt to have at least a somewhat functional relationship, unaware as they are to everything falling into place around them.
Crossover - Assassin's Creed & Prototype - Rated: T - English - Suspense/Sci-Fi - Chapters: 3 - Words: 13,999 - Reviews: 2 - Favs: 5 - Follows: 6 - Updated: 9/3/2023 - Published: 7/11/2023 - Altaïr, Desmond M., Alex M./Zeus, Karen P.
The Chaldean brotherhood by darkvizardking69 reviews
After defeating the Fuyuki singularity, in preparation for their next rayshift, a summoning that should be routine breaks from a glitch within the system. Now warriors from a different history arrive, can they aid against the incineration of humanity?
Crossover - Fate/stay night & Assassin's Creed - Rated: M - English - Fantasy/Adventure - Chapters: 1 - Words: 2,602 - Reviews: 13 - Favs: 44 - Follows: 64 - Published: 8/31/2023 - Ritsuka F., Mashu/Shielder, Arno D., Leonardo da Vinci
A Chance in Time by BlessfulheartAndreth2015 reviews
It all started with a dream, her life was changed forever on the first day of her new work. Alternate Universe. Altair x Claire
Crossover - Resident Evil & Assassin's Creed - Rated: T - English - Fantasy/Adventure - Chapters: 5 - Words: 13,923 - Reviews: 5 - Favs: 14 - Follows: 12 - Updated: 8/23/2023 - Published: 8/14/2021 - [Claire R., Altaïr] Al Mualim, Darim
The ONI Offensive by MrChef99 reviews
A small killteam of Spartan 3's are approached by the assassin's brotherhood during an OP against insurrectionists and are told the truth about ONI, and their plot to continue the Human-Covenant war so that they can be led to more forerunner artifacts to unlock the true potential of the apple of Eden.
Crossover - Halo & Assassin's Creed - Rated: T - English - Sci-Fi/Mystery - Chapters: 2 - Words: 1,872 - Reviews: 1 - Favs: 1 - Follows: 4 - Updated: 8/15/2023 - Published: 7/22/2023
Taking Form in this Tainted Moonlight by TheWritingMustache reviews
Predator noun 1. an animal that naturally preys on others: wolves are major predators of rodents. Alex meets a predator unlike anything he's seen before. Desmond whines about meeting the Blacklight virus. They get over it eventually. [AU] [M]
Crossover - Assassin's Creed & Prototype - Rated: M - English - Supernatural/Romance - Chapters: 7 - Words: 14,199 - Reviews: 8 - Favs: 29 - Follows: 34 - Updated: 8/1/2023 - Published: 4/4/2016 - [Desmond M., Alex M./Zeus] Dana M./Athena
Tempting Fate by NicoDiAngeloLover7 reviews
All Desmond was trying to do was escape his parents and avoid all Assassins if possible. Not even thinking about the threat of Templars. But it seems everything started to go wrong once he reached England and met a boy he couldn't forget, Harry Potter. This will turn into slash, M/M. Don't like, don't read! All rights go to the respectful owners! I own nothing!
Crossover - Harry Potter & Assassin's Creed - Rated: T - English - Adventure/Romance - Chapters: 4 - Words: 13,887 - Reviews: 6 - Favs: 88 - Follows: 108 - Updated: 7/23/2023 - Published: 4/17/2020 - [Harry P., Desmond M.] Warren V.
Reforging An Empire by BubbleOBill92 reviews
Akatosh calls on the Daedric Princes Meridia and Azura for aid. Together the three combine their efforts to pull a soul from our past to aid Tamriel. With the Amulet of Kings destroyed centuries ago, the coming of Alduin, the Civil War in Skyrim, the assassination of the Emporer, and another war on the Horizon, another invasion from oblivion is inevitable unless something is done.
Crossover - Elder Scroll series & Assassin's Creed - Rated: M - English - Adventure - Chapters: 4 - Words: 20,446 - Reviews: 7 - Favs: 28 - Follows: 43 - Updated: 7/22/2023 - Published: 3/18/2023 - Dragonborn/Dovahkiin, Tullius, OC, Ezio A.
El Código de un Shinobi (Naruto x Assasins Creed) by saninkarurosu501 reviews
Naruto Uzumaki en una batalla es arrancado de su mundo por un enemigo muy poderoso en un acto de venganza por haberlo derrotado llegando a un mundo completamente diferente a las naciones elementales donde el chakra no es un elemento normal en la vida diaria de los pobladores que veran sus habilidades como "hechicería". Sera perseguido por varios y apreciado por otros. Reescrita.
Crossover - Naruto & Assassin's Creed - Rated: T - Spanish - Adventure/Friendship - Chapters: 5 - Words: 10,169 - Reviews: 2 - Favs: 9 - Follows: 10 - Updated: 7/10/2023 - Published: 4/21/2022 - Naruto U., Edward K., Benjamin H., Mary R.
The Code of a Shinobi (Naruto x Assasins Creed) by saninkarurosu501 reviews
Naruto Uzumaki in a battle is torn from his world by a very powerful enemy in an act of revenge for defeating him, arriving in a world completely different from the elemental nations where chakra is not a normal element in the daily life of the villagers who will see his skills as "sorcery". He will be hunted by many and appreciated by others. Rewritten.
Crossover - Naruto & Assassin's Creed - Rated: T - English - Adventure/Friendship - Chapters: 5 - Words: 10,341 - Reviews: 2 - Favs: 32 - Follows: 33 - Published: 7/9/2023 - Naruto U., Edward K., Benjamin H., Mary R.
L'aigle et le sorcier by yotma reviews
Et si le déferlement de puissance créée par le combat entre Voldemort, Lily Potter et Harry Potter avait envoyé ce dernier dans un autre monde sans magie. Et s'il devenait l'un des meilleurs assassins de Masyaf ?
Crossover - Harry Potter & Assassin's Creed - Rated: K+ - French - Adventure - Chapters: 17 - Words: 91,660 - Reviews: 128 - Favs: 237 - Follows: 244 - Updated: 7/9/2023 - Published: 10/5/2017
Assassin's Creed: In The Sea of Monsters by LittleLagoon reviews
Edward Kenway was a legend and a great master assassin but met his death unfairly while defending his home. In his last moments he just wants an opportunity to do things differently. This time, he is not heading to the pirates, assassins or templars, but to a world that is too strange and crazy. The assassin returns to the sea and this time he does not plan to throw his life away.
Crossover - Assassin's Creed & Monster Girl Encyclopedia - Rated: M - English - Adventure/Fantasy - Chapters: 4 - Words: 35,254 - Reviews: 21 - Favs: 101 - Follows: 151 - Updated: 7/5/2023 - Published: 4/26/2023 - Edward K., Koyoi A.
Assassin In A Huntress World V2 by BlackDragonDevilGod reviews
Redemption is earned, not given. With true peace restored to the world, the Templars and Assassins having ended their war, in order to protect humanity. The Grand Master of the new order had earned his rest. But he was needed elsewhere, as Xero Mazoku awakens in a new world on the verge of war, he must rebuild his order to save Remnant. But how can man succeed in a woman's world?
Crossover - Assassin's Creed & RWBY - Rated: M - English - Adventure/Crime - Chapters: 3 - Words: 21,055 - Reviews: 8 - Favs: 52 - Follows: 71 - Updated: 7/4/2023 - Published: 11/18/2022 - OC, Ozpin, Summer R.
Assassin's Creed: The Mass Effect by TomTheCat1 reviews
The Reaper War, 2186. Even in the face of complete annihilation, The Milky Way still suffers from infighting, some of which has been raging for thousands of years. As the last surviving member of the Assassin Brotherhood, Abigail has one chance to bring an end to the Templars, and to Cerberus.
Crossover - Mass Effect & Assassin's Creed - Rated: T - English - Romance/Adventure - Chapters: 28 - Words: 52,325 - Reviews: 9 - Favs: 67 - Follows: 84 - Updated: 7/3/2023 - Published: 6/23/2019 - Shepard, Samantha T., Kai Leng, OC
The Night Raid Assassin by Epiclot214 reviews
(Requested by Drcaus and part of the Assassin's Creed series) Raymus is an amnesiac with one arm and hurt by the Empire. When he was a boy, he was saved and raised under the Assassin Brotherhood. Now, he must return to the Empire to establish an branch with the help of Night Raid. Together, they must protect the people from the wrath of the Templars. (Rated M for obvious reasons)
Crossover - Assassin's Creed & Akame ga Kiru/アカメが斬る - Rated: M - English - Drama/Crime - Chapters: 12 - Words: 32,103 - Reviews: 26 - Favs: 43 - Follows: 45 - Updated: 6/23/2023 - Published: 8/28/2022 - OC, Tatsumi, Akame, Prime Minister
Assassin's Creed: Firebrand by Epiclot214 reviews
(Part of the Assassin's Creed series) Dan gets a flashback back to the life of his ancestor, an assassin named Arzon. He lives the life of a Fire Nation nobleman who follows the way of the Assassin Brotherhood for a path of justice during the Hundred Year War. (Rated M for death, obviously)
Crossover - Avatar: Last Airbender & Assassin's Creed - Rated: M - English - Adventure/Fantasy - Chapters: 7 - Words: 14,880 - Reviews: 12 - Favs: 31 - Follows: 33 - Updated: 6/18/2023 - Published: 7/4/2022 - OC
The Black Eagle by black dragon reviews
Severus Snape Master Assassin and Mentor of the Novices at Hogwarts School of Witchcraft and Wizardry was left in charge of protecting the one thing the Wizarding World needs...Harry Potter. Learn how events were shaped and changed not only in the school but around the world. And How Harry truly became The Boy Who Lived.
Crossover - Harry Potter & Assassin's Creed - Rated: T - English - Chapters: 31 - Words: 167,228 - Reviews: 104 - Favs: 392 - Follows: 421 - Updated: 6/11/2023 - Published: 6/25/2014
I Am The Night by Little Ghostie reviews
Harry Potter was raised by assassins. Albus Dumbledore has yet to decide if this is a good thing. Warning: dark humor.
Crossover - Harry Potter & Assassin's Creed - Rated: T - English - Humor - Chapters: 5 - Words: 23,852 - Reviews: 38 - Favs: 241 - Follows: 321 - Updated: 6/11/2023 - Published: 6/17/2017 - Harry P.
When God shuts the door (He opens one more) by HearthBear
"Forget it," Alex said again. He left the cherry stem alone and now was watching it sink inside the glass, just like the red-haired girl did yesterday. "You won't get out of here on your own, so you have no other option but to accept my offer. Surely, you won't get paid for the job done, but I'll do everything I can to keep you alive and find a way for you to leave Manhattan."
Crossover - Assassin's Creed & Prototype - Rated: M - English - Hurt/Comfort/Romance - Chapters: 6 - Words: 14,999 - Favs: 1 - Follows: 1 - Updated: 5/28/2023 - Published: 3/2/2023 - [Desmond M., Alex M./Zeus]
Assassin's Creed: Elf Song by Cdc100 reviews
Kaede is adopted and now has a loving father, but when he's kidnapped, she must learn the ways of the Assassins to save him.
Crossover - Elfen Lied & Assassin's Creed - Rated: M - English - Drama/Adventure - Chapters: 6 - Words: 59,507 - Reviews: 56 - Favs: 75 - Follows: 91 - Updated: 5/27/2023 - Published: 3/4/2012 - Lucy / Nyu, Ezio A.
The Assassin's Soprano by PhantomWriter098 reviews
After a tragic event, left a young Christine Daae reeling, she found solstice in training at the world-renowned Opera Populaire in Paris, France. But that didn't stop a young Christine from going after another part of her destiny. To become an Assassin for the Brotherhood.
Crossover - Assassin's Creed & Phantom of the Opera - Rated: M - English - Drama/Romance - Chapters: 8 - Words: 29,405 - Reviews: 1 - Favs: 1 - Follows: 1 - Updated: 5/26/2023 - Published: 3/19/2023 - [Christine, Erik] Connor K., Haytham K.
Assassin's Creed Carmen Sandiego Chronicles preview by lycan13 reviews
a preview inspired by the cover image where Carmen joins the Assassin Brotherhood
Crossover - Assassin's Creed & Carmen Sandiego, 2019 - Rated: K - English - Adventure/Crime - Chapters: 1 - Words: 542 - Reviews: 2 - Favs: 4 - Follows: 3 - Published: 5/15/2023 - Carmen Sandiego, Shadowsan, Julia A. - Complete
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