1 - 20 of 194 Works in Alternate Universe - Assassin's Creed Fusion
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刺客信条AU，没玩过游戏也不会影响食用，已经和游戏原作没有任何关系了（鞠躬）。
宿敌设定，遵循“本能”的复仇刺客马克斯 × 狂信的“Il Predestinato”圣殿骑士夏尔，两个人各种意义上的人格健全的疯。
Series
- Part 3 of 【3316】当牛做马的那些日子
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Nothing Is True (Save For The Blood We've Shed) by A_Standup_Philosopher
Fandoms: The 100 (TV), Assassin's Creed - All Media Types
30 Oct 2025
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An Ancient Brotherhood and an Ancient Cult brought the world to destruction and Humanity to the edge of extinction, but some few yet lived, encased in two miles of rotating metal above their ashen homeworld. A century later this last refuge is dying...and one girl is willing to do whatever it takes to save it.
Now has a TV Tropes Page!
https://tvtropes.org/pmwiki/pmwiki.php/Fanfic/NothingIsTrue
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It all started when Amuro started going to these 'playtest appointments' at Abstergo Industries.
- Language:
- English
- Words:
- 963
- Chapters:
- 1/?
- Collections:
- 1
- Hits:
- 23
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Summary
Misaki was out on a simple job, when someone spotted them and makes them change their whole viewpoints.
ShadowRoxz's Backlog Posting for Rottober 2025.
Rottober Day 23: Witness
Series
- Part 23 of Rottober 2025!
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Assassin's Creed by Ahmose_Inarus
Fandoms: Critical Role: Exandria (Web Series), The Legend of Vox Machina (Cartoon)
12 Oct 2025
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1525 AD
PragueKing Louis II reigned over the unified Crown of Beohemia & Kingdom of Hungary, with his Queen, Mary of Austria. Barely a man himself, the King was struggling to contend with the invading Ottoman Empire, under the leadership of the Sultan, Suleiman the Magnificent.
But there were other powers at play behind the scenes. There had been, for nearly two thousand years now. Two factions seek the same thing: a better world. But how to achieve it? Well... when one believes in the preservation of free will, and the other believes that no price is too steep to achieve paradise, there will be conflict.
An Assassin of the Brotherhood has journeyed to Prague in search of his target, to prevent him from carrying out a plot that will require innocent people pay the blood-price that the Templar Order believes is worth paying for force utopia. At least... as long as a couple of reckless amateurs don't muck things up...
Series
- Part 11 of Get In Loser, It's Whumptober 2025!
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It's the Second World War - the deadliest conflict in human history - and Nazi Germany is sweeping through Europe. The secret puppet masters of the war - the Templars - grow ever stronger, forcing the Assassins to retreat into the shadows. His father killed by the Templars, a young Assassin embarks on a quest to find a mythical, ancient artefact to end the war once and for all.
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Assassin's Creed: Phoenix by feministanger
Fandoms: Assassin's Creed - All Media Types, Assassin's Creed RPF
10 Oct 2025
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Master Assassin William Aguillard finds himself questioning the roots of the Assassin-Templar history when an unexpected enemy called The Good Samaritan pushes both sides in dangerous situations. Are The Brotherhood and The Order linked to each other more than they allow people to know? Is a mysterious enemy going to be the downfall of them both?
Only an extraordinary Sage, unaware of her true nature, could be the answer - and the missing piece of the puzzle. -
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Luffy gets kidnapped by Templars and is forced to relive the memories of his ancestor from 400 years ago; the Pirate King. Law is just trying to find the Pirate King's devil fruit for his own purposes.
Written for Truffyfest 2025, Prompt nr 166: Assassin's Creed AU.
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Santuarytale (Vers. English) by Harmony_of_Endless (RynoxPolux27)
Fandoms: Undertale (Video Game), Multi-Fandom, Assassin's Creed - All Media Types
19 Sep 2025
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Sanctuary
(From lat.) Sanctuarium.1. A fundamental place that offers security, protection, or refuge from danger, persecution, pain, or harmful influences.
2. The central idea is that of a space where one is safe and often finds peace or comfort. Furthermore, it provides asylum and care to those who need it.
3. A sacred place dedicated to a deity, religious object, or venerated figure.
4. A space where one can find calm, serenity, and isolation from the stress, noise, or disturbances of the outside world.Series
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Santuarytale by Harmony_of_Endless (RynoxPolux27)
Fandoms: Undertale (Video Game), Assassin's Creed - All Media Types, Multi-Fandom
19 Sep 2025
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Santuario
(Del lat.) Sanctuarium.1. Un lugar fundamental que ofrece seguridad, protección o refugio contra el peligro, la persecución, el dolor o las influencias dañinas.
2. La idea central es la de un espacio donde se está a salvo y, a menudo, se encuentra paz o consuelo. Además, proporciona asilo y cuidado a aquellos que lo necesitan.
3. Lugar sagrado dedicado a una deidad, objeto religioso o figura venerada.
4. Un espacio donde se puede encontrar calma, serenidad y aislamiento del estrés, el ruido o las perturbaciones del mundo exterior.
Series
- Part 2 of Libercordia
- Part 2 of Senderos fragmentados de Harmony
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The gangplank hit the sand with a thud. Luca trained his eyes on it, looking at each person who came down. A young person with blonde and black hair, their eyes bright, followed shortly after by a taller man, his dark eyes and wide smile captivating Luca almost immediately.
Two more dark-haired men followed, a blonde man joining them moments later. Luca only spared them a brief glance before looking back towards the first man. He was heading forward and stopping the blonde from darting off, gesturing for their crew to hurry up before they got separated.
or, Joan and Luca are assassins.
Series
- Part 17 of a ship a day AUgust
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Disciple of the Hidden Truths by Safire1999
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
09 Aug 2025
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A quirkiest world is a hard place for any quirkless person to live, let alone one trying to become a hero.
The world is sitting at a 5th of the global population being quirkless a dying breed looked at by most with distain and pity. But there is a group that look at quirkless another way. With understanding and respect.
The Brotherhood of Assassins, or The Order, exist in secret. Most of their members quirkless, living in the shadows as a unit.
Read as Izuku meets his Aunt and Cousin who accept him and his dream. Helping him to fulfill his dream and become a hero.
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1887 - London
Alicent was an assassin with one simple task: kill Rhaenyra Targaryen, Templar agent and threat to the crown.
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An Assassin’s Creed AU
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Namtan might have not volunteered if she knew beforehand that Film was there.
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Chasing Freedom by Anonymous
Fandoms: Sonic the Hedgehog - All Media Types, Sonic the Hedgehog (Video Games)
05 Jun 2025
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A day in the life of a hedgehog-shaped assassin fighting for freedom (and running from danger).
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"She pulled at the edge of her hood, making sure it hid her features, then slid off the side of the overhang until she hung from the edge by one hand.
Her other arm found its target quickly, although to her surprise, it was only one man. She flicked her wrist, and a small knife was propelled from its hidden spot in her gauntlet just in time for the man's eyes to find her and his mouth to open in surprise.
The blade bore itself into the spot right between his eyes. He dropped, his mouth still open."
Assassin!13 AU
Not a oneshot anymore...
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Becoming a Godhunter Part 1 by Desmond_the_Badassest for Aelwyn, yourlocalbirb
Fandoms: Assassin's Creed - All Media Types
14 May 2025
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Two friends in a British foster home, Clara and Sam (short for Samaresh) are kidnapped by Abstergo when an unnaturally high amount of Isu genes (normal for Assassins, mind you) are found in their blood (typical Abstergo).
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And it just spirals from there.Series
- Part 1 of The Chosen One(Red Series)
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Caitlyn Kiramman serves The Order with unwavering precision — a rising officer born into legacy, trained to uphold Templar rule.
Vi grew up where the sunlight doesn’t reach.
Their paths were never meant to cross, until they do. -
i just wanted to be yours (am i making you feel sick?) by cloudnine9
Fandoms: Red Velvet (K-pop Band)
23 Mar 2025
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“It should’ve been me.” Seungwan’s voice is hoarse when she finally speaks, and the lit cigarette trembles between her fingers. “It should’ve been me in a fucking coffin, rotting away in a hole in the earth. Not her.” Seungwan’s breaths are unsteady, and the cold winter air pierces her lungs.
“No one would miss me. Not even my own family—or what’s left of it. But Bora— she had everything going for her, and I ruined it. I ruined her.”
A choked, strangled sob escapes Seungwan’s throat.
“I killed her, Joohyun.”
Series
- Part 4 of the sweet sorrows of our partings
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Enid Sinclair is a werewolf with a secret.