Their Assassin {Black Butler x Reader}
unknownauth0r_
  • Reads 756,439
  • Votes 23,611
  • Parts 36
  • Time 2h 45m
  • Reads 756,439
  • Votes 23,611
  • Parts 36
  • Time 2h 45m
unknownauth0r_
Complete, First published May 17, 2016
aloisanimeassasinblackbutlercielclaudedemonfanfictiefaustusgrellkuroshitsujilovemichaëlisphantomhivereadersebastiantexttospeechtrancyxreader
[Y/N], an assassin with a demon butler, who is known for always being succesful. What could go wrong when you get the mission to kill two rich boys? 
~
You took your gun out of your leather belt and loaded it quickly, careful not to make a sound while doing so. Lifting it up, you pointed it at the dark haired boy, but as soon as you placed your finger on the trigger you felt a presence behind you. You had no time to respond as you already felt the cold metal of a blade on your throat. You gasped slightly in shock, you had not expected to be caught. A muscular chest pressed against your back and your neck, the person - you assumed a male - pulling you closer and put more presure on the blade.

"Put the gun down, milady."

• The story isn't edited so mistakes may occur •
All Rights Reserved
aloisanimeassasinblackbutlercielclaudedemonfanfictiefaustusgrellkuroshitsujilovemichaëlisphantomhivereadersebastiantexttospeechtrancyxreader
Table of contents

36 parts

Sign up to add Their Assassin {Black Butler x Reader} to your library and receive updates
or
#1sebastian
Content Guidelines
You may also like
His Butler's Sister ((Black Butler FanFic-Book 1)) by firegoddess1
17 parts Complete
In the Victorian Era of London, a demon named Sebastian made a contract with Ciel Phantomhive a young boy who inherited the family fortune after the death of his family. The terms of the contract; Avenge his parents in exchange for his soul. But there is one person who Sebastian didn't expect to see, the one person no one else prepared for The arrival of the butler's sister Selcura Michealis Follow the Adventures of Selcura as she accompanies her brother through the many challenges until the terms of the contract between Sebastian and Ciel have come to pass Warning! these chapters are written while i was watching the anime itself but i am turning the events in my own words sometimes copying off of what is said. DO NOT READ if you have never watched Black Butler to the very end 2nd season as well. It is neither in Ciel's or Sebastian's or any other characters Point of view. The point of view is in the character i had created. It's also in a first person's perspective. I do not own Black butler at all I only claim Selcura's character as mine
The Dark blossom (Black butler fanfic ~*(Sebastian x reader (Japanese Girl))) by Hakushoku0129
47 parts Complete
You're the protagonist , your name is Haruka Yukimura. You're born from a samurai family, you lived a happy life until your house was burnt by a fire and your family was murdered. Even worse you were sold and forced to work as a slave. You've been training in secret to become stronger and find the person who murdered your family and humiliated you and your family's name. Now you're all grown and have mastered the art of the sword, and you've found a clue to your family's murder, which happens to be...London. What will happen when two demons found you and decided to help you find the murderer? and offers you to stay at their mansion, which happens to be The Phantomhive mansion that is run by the young Demon Earl 'Ciel Phantomhive' and his Demon Butler 'Sebastian Michaelis'? Will you find your family's murderer and get your revenge? what secret did your family hid from you? And What will you do when the Demon Butler begins to fall for you? Read the story, and if you like it please rate it. And feel free to give me some suggestions.
The Devil is a Lie by DepressedTea
20 parts Complete
THIS STORY IS DISCONTINUED BECAUSE IT NEEDS MAJOR REVISIONS! So this story is unfinished, and I have no plans to finish it! *･゜ﾟ･*:.｡..｡.:*･*:.｡. .｡.:*･゜ﾟ･* ･゜ﾟ･*:.｡..｡.:*･ You were kicked out of the Trancy household looking for a place to stay when you suddenly bumped into a strange man. He notices that you are carrying a nothing and wanting to seek refuge in a place. Turns out this mans name is Sebastian Michaelis and he is a butler to Ciel Phantonhive. Will you be able to stay here or will you be kicked out again?
Smoke and Mirrors (Sebastian Michaelis X Fem!Reader) by AnimeHustler
12 parts Complete Mature
(Y/n) (L/n). To most she seems like a quiet and delicate young lady. She has been known to be friends with Lady Elizabeth Ethel Cordelia Midford, fiancée and cousin to the Queen's Watchdog, also known as Ciel Phantomhive. Most would just see Miss (L/n) as a woman with friends in high places, but those people don't truly know her. (Y/n) is an assassin, her past likes to haunt her, and she's coming up on a mission. Kill Sebastian Michaelis, and capture Ciel Phantomhive. Will she be able to, or might her feelings get in the way? What will come of her future? TRIGGER WARNINGS INCLUDE: IMPLIED RAPE, IMPLIED TORTURE, DEPRESSION, ANXIETY ATTACKS, PTSD, PARENTAL LOSS, GRAPHIC VIOLENCE, ETC. IF ANY OF THOSE TRIGGERS MAY AFFECT YOU I IMPLORE YOU TO READ AT YOUR OWN RISK! ~~~Disclaimer~~~~ I sadly do not own Black Butler/Kuroshitsuji. If you are wondering, this book is inspired by an OVA. I seriously love "Welcome to the Phantomhives" as an episode and since you don't talk in the episode, I figured why the hell not? Please Enjoy and have fun with "Bassy"
You Are His ❦ Sebastian by marnieed
14 parts Complete
You were captured by Alois and hidden in a room where he thought no one would find you. You were his and there was nothing you could do. That was until a certain demon came to the rescue.
A Hell-Like Love • Sebastian Michaelis x Reader by krystallic
37 parts Complete
Would you be willing to go through Hell to get your happily ever after? --- "Sebastian, do not come any closer to me," I whispered. He ignored my plea and walked toward me slowly, like a predator stalking its prey. I leaned against the wall. "Why should I?" He said while leaning an arm against the wall above me. I turned my head away, not wanting to look Sebastian in the eye. "Because I am a monster. I manipulate and kill for survival." Sebastian put a finger on my chin and tilted my head up, forcing me to look into his crimson eyes. His lips were just centimeters away from mine. "Kitten, aren't we both?" "W-what?" It all came together in that moment. Sebastian's eyes began glowing fuchsia. --- Y/n Phantomhive is the sister of Ciel Phantomhive. After the great fire that burnt down their manor and killed their parents, she was starting to believe that he too fell victim to the flames. But all that changes when she hears rumors that Ciel is back and he was rebuilding the manor. She decides to see for herself. So when she does see that the rumors are true and Ciel is alive, she's ecstatic. But what she didn't count on was him coming back with a strange butler by the name of Sebastian Michaelis. --- #1 in Phantomhive #2 in Michaelis
// "Don't make me your last hope..."\\ M! Reader! X Black Butler! 18+ by S70945_
40 parts Ongoing
You are a street punk from New York, after a terrible accident with the mob you worked with for years, you decide to go in search for your uncle. Introduced to one Ciel Phantomhive who also has his raven like butler close by. Theirs also this voice in your head, unknown to what lies ahead you do your best to quell this urge buried in your soul. Strong language, self harm and depression are written within this story. You've been warned.) (Made for fun. I don't own any Black Butler characters)
It Is Always Raining Here: A Cielois Twoshot (#Wattys2017) by VincentSutcliffe
3 parts Complete
Alois Trancy has it all; money, a rich estate inherited by dearly departed and quite sickening father, demonic servants, and not to mention feminine beauty. But within all these things, within all of the treasures he had hoarded for himself there was simply one thing he lacked; any remote affection from his butler. Deprived of what he needed most, he desperately calls to the stars for an escape, for a miracle. What he finds is far more enticing than he could ever dream; the affections of one whom he always assumed a frigid, empty soul. Ciel Phantomhive, The Queens Guard Dog, is utterly bored with his rich and esteemed life. What better then to attempt to appease these bored tendencies by wrecking havoc upon those he despised most? Yet in his struggles to do so, he himself uncovers strange sensations that shock and alarm him further than what anything ever could. Should he act upon these instincts that bubbled in his chest or cast them away? ~This Twoshot Does Not Contribute To The Timeline Of Black Butler Events Whatsoever~ (So if you have never seen this anime or know nothing of Alois Trancy (I'm looking at you manga readers) feel free to still read!) This TwoShot Contains: Violence Fluff The Glorification of Demonic Entities Foul Language Enjoy Reading! ☆*:.｡. o(≧▽≦)o .｡.:*☆
The Silver Fox- Black Butler Fanfic (COMPLETED) by Thetogetherwriters
31 parts Complete
The sun beat down on my skin, my tattered clothes showed parts of skin that where exposed to it's harmful rays. My bare feet sunk into the ground, their angry screams echoed behind me, encouraging me forward.I stopped at a clearing, whipping my head around I looked for a sign that would show me that that was the direction to flee towards. The yells of villagers came increasingly closer, taunting me, calling me foul names making me fear my fate even more. I looked over to the right of the clearing, seeing a flash of black through the thick leaves fly over he edge, I ran towards that direction. I ran faster than I had ever before, with the fear of losing my life keeping me going. And I hoped, that if I ran far enough, I would escape with my life. ------ A cabin, hidden deep in the woods was where I spent my ten years of life before my family was taken away from me before my own very eyes. They chased me, hunted me down, tried to kill me. All because I was different. I spent years on the run, adopting the life of a criminal, taking the worst path of life. I met an unlikely ally, who saved my life and made a contract with me. But then, we where captured. By a man who wore an eye patch with a demon butler. His name? Ciel Phantomhive. --------------------(COMPLETED) I do not own Black Butler or any of it's characters. I only own the plot line and my OC's.
That Fateful Evening: Grell Sutcliff x FEM! Reader by TheQueenofLGBT
13 parts Complete
After a mountain of grief, stress of being a noblewoman, and an argument with a long-term friend, you took a stroll to clear your head. Rain poured onto the London streets, successfully covering the frustrated tears that streamed down your face and deafening the sobs that escaped. After feeling an umbrella covering your crying self, you meet a red-haired woman, and she has an offer you can't refuse. DISCLAIMER: I do not own Black Butler or any of its characters associated with the anime or manga. All credit goes to the original creator. The beautiful art that provides as the cover is NOT owned by me, all credit goes to the ORIGINAL artist. I edited it and you can find the original on Pinterest.
You may also like
Slide 1 of 10
His Butler's Sister ((Black Butler FanFic-Book 1)) cover
The Dark blossom (Black butler fanfic ~*(Sebastian x reader (Japanese Girl))) cover
The Devil is a Lie cover
Smoke and Mirrors (Sebastian Michaelis X Fem!Reader) cover
You Are His ❦ Sebastian cover
A Hell-Like Love • Sebastian Michaelis x Reader cover
// "Don't make me your last hope..."\\ M! Reader! X Black Butler! 18+ cover
It Is Always Raining Here: A Cielois Twoshot (#Wattys2017) cover
The Silver Fox- Black Butler Fanfic (COMPLETED) cover
That Fateful Evening: Grell Sutcliff x FEM! Reader cover

His Butler's Sister ((Black Butler FanFic-Book 1))

17 parts Complete

In the Victorian Era of London, a demon named Sebastian made a contract with Ciel Phantomhive a young boy who inherited the family fortune after the death of his family. The terms of the contract; Avenge his parents in exchange for his soul. But there is one person who Sebastian didn't expect to see, the one person no one else prepared for The arrival of the butler's sister Selcura Michealis Follow the Adventures of Selcura as she accompanies her brother through the many challenges until the terms of the contract between Sebastian and Ciel have come to pass Warning! these chapters are written while i was watching the anime itself but i am turning the events in my own words sometimes copying off of what is said. DO NOT READ if you have never watched Black Butler to the very end 2nd season as well. It is neither in Ciel's or Sebastian's or any other characters Point of view. The point of view is in the character i had created. It's also in a first person's perspective. I do not own Black butler at all I only claim Selcura's character as mine

More details