The Assassin (Black Butler/Sebastian Love Story)
SydPhantomhive
  • Reads 170,977
  • Votes 6,593
  • Parts 28
  • Time 2h 54m
  • Reads 170,977
  • Votes 6,593
  • Parts 28
  • Time 2h 54m
SydPhantomhive
Complete, First published Sep 04, 2015
animeassassinbardblackbutlercielcielphantomhivefinnykuroshitsujilovemangameyrinnoblesphantomhiveromancesebastiansebastianmichaelisthewidowwillowporter
The Widow was the most feared assassin in all of the noble world. No one ever knew who she was to strike next. Sneakier than a fox, quieter than a mouse, and faster than a cheetah. When her next mission is to become a maid for a well known Earl with an amazing butler, will she be able to kill them, or will something she doesn't believe is real happen to her? I do not own Black Butler. Originally posted on Quotev on 4/21/2013
All Rights Reserved
animeassassinbardblackbutlercielcielphantomhivefinnykuroshitsujilovemangameyrinnoblesphantomhiveromancesebastiansebastianmichaelisthewidowwillowporter
Table of contents

28 parts

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Do you love me? Sebastianxreader by TitaniaAyuzawa
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After escaping from your captors you land yourself a job at the Phantomhive Manor as a maid. You've caught the eye of a certain butler but with your new knowledge of demons, does he want you for your soul? Everyone lies, his obligation isn't really to you it's to his master. So does he really love you?
Lost Precious of Mine (Black Butler Fanfic) [Demonic Editing Ongoing] by Bakamono_dearu
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Ciel Phantomhive had already faced hell at a young age. His parent died. His sister disappeared. His mansion burned to ashes. He had no one and no place to return to. Facing these hell made him summon a spawn from hell itself, Sebastian Michaelis. He has two goals to fulfill; to cast his revenge for those who have wronged him and to look for his beloved younger sister either dead or alive. He firmly believes that seeing his sister alive will give him the immense happiness his life could offer. But would finding her even mean returning things the way they are? A love story that may be forbidden. Will they ever sought true love in this living hell? ~~~~~~~~~~~~~~~~~~~~~ I do not own Black Butler. Real story is slightly altered to fit the setting of this fan fiction. This book is currently undergoing major demonic editing. Editing is slow since I'm a bit busy in real life. Read the cringy chapters at your own risk.
His Butler, A Homosexual // SebaCiel by SMOL-ASIAN
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[ now complete! ] Sebastian Michaelis had watched his master suffer through many things, but this, more than anything, made his blood boil. How dare that blonde brat lay her grubby hands on Ciel? Confusion and jealousy swirled through his consciousness, and as it turns out, Sebastian may desire something else other than his master's soul. Ciel Phantomhive was now eighteen, and his marriage to Lady Elizabeth neared, however, his interest has been piqued by his loyal butler lately, as the demon has been acting strangely recently. He attempts to find out what is troubling his servant, inferring it has to do with his upcoming marriage. Ciel begins to suspect that his butler despises his betrothed, and he decides to investigate further. Rated M for violence and sex. This story is currently being edited!
Someone Different by Georgia2000x
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A new letter arrives from the Queen to the Earl Phantomhive. As ordered by the Queen, Ciel Phantomhive along with his demonic butler Sebastian starts to investigate the disaperences of female prostitutes. Once the case has be solved he meets a girl, who was kidnapped and became a prostitute. This girl is not your average girl... Ciel Phantomhive is not a happy 18 year old. He's the Queen's guard dog. When he was younger his family died in a fire at the estate. His fiancèe Lizzy left him for someone better. But when he meets a girl caught up in the disaperence of prositute case... Ciel might have just found the girl he was looking for. (Black Butler belongs to Yana Toboso, all characters and credits go to them) (The Link below is for the picture used in the cover) https://www.zerochan.net/1948517 ©️ 2018 Georgia2000x ©️ All Rights Reserved
Mistress Phantomhive(Sebastian x Fem Ciel) by AnyaISPsychic
19 parts Ongoing
Ciel is the Lady of Phantomhive Manor and head of Funtom company, she has duties to her estate and business and helping her fulfill these duties is her loyal servant, the demon butler Sebastian Michaelis. It has been years since they have made their contract and throughout those years Sebastian has been by her side, always there to save her and protect her from harm. But is he only doing this out of obligation because of their contract? does he only care for her because her delightful soul entice him so much? or can something blossom between the beautiful mistress Phantomhive and the demon butler?
ᴄᴀɴ'ᴛ ʟɪᴠᴇ ᴡɪᴛʜᴏᴜᴛ ʏᴏᴜʀ ꜱᴍɪʟᴇ ━ Ciel Phantomhive x Reader (IN EDITING) by revelpop
18 parts Complete
(IN EDITING) ~A job in the Phantomhive Mansion? Sure. Romance with the Young Master? Definitely.~ Completed. Book Cover created by me but pictures that I use do not belong to me. Credits to the owner. This is a fanfic based on the anime Black Butler. All credits for their characters belong to them except for my original characters. WARNING: okay, I started this in my fetus anime days so don't judge me. I'll finish editing it soon one day okay?
Into The Flames (Sebastian x Reader) by Otakujessie
27 parts Complete
You've been hired out of the blue by a spoiled little brat, who says that he's on an important mission for the Queen, and you're not all too sure about him. Or his strange butler who's always hanging around by his side. Is this life really better than a life on the streets? And how much do the two of them know? The butler knows more than he's letting on-about your life, your abilities, and your dark secret that you've managed to keep secret all of this time. It's bound to be only time before he breaks through your defenses and accesses it all-every thought, word, and deed. All the things you've gone your entire life trying to hide. He could destroy it all.
Traded to the Archbishop of Hell (Black Butler Fanfic) by AstridofAsgard
22 parts Complete
It's been 14 years since Ciel Phantomhive sold his soul to Sebastian so he could take revenge on those that killed his parents. Revenge has been exacted and Ciel is content with himself. However, he always ponders why Sebastian did not take his soul, as was agreed. Elizabeth, unable to bare the thought of losing Ciel, has, unknowingly to Ciel, made a second deal to Sebastian. What did she trade him for Ciel's soul? What will Ciel think when he finds out? Find out in Traded to the Archbishop of Hell! (I do not own Black Butler or any of the characters, only Maria and any others I create) (Also, in this story Ciel and Elizabeth are NOT cousins. Come on, thats, just wrong) (This story is officially dedicated to cookierock for inspiring me to write this book/fanfic. Thnkx cookie!)
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 Mine by AnimePhreek
11 parts Complete
//COMPLETED// //Black Butler Fanfiction// //SebastianxReader// //Description// Y/N is a criminal who specializes in throwing knives, she is conniving, incredibly smart, and flawless. She targets those above her rank who do illegal tasks and kills them without evidence left behind, her life is full of action until one rainy day. On that one day, she was about to kill another con, but things changed as that same day she was handpicked by Sebastian Michealis to become the Phantomhive's new maid alongside Mey-Rin. She helps the Phantomhive manor but along the way, she becomes infactuated with Sebastian. What will this lead to? Will this new feeling backfire? Or wil it lead to her death? //Disclaimer// I do not own Black Butler or it's characters. I just own the plot/storyline. //Warning// If you have not watched Season Two(2) of Black Butler/Kuroshitsuji, you might experience spoilers! //Sneak Peek// You quietly ran to a bush, looking at your prey as he greeted his family. "Ha. So the old man's got a family, how sad! They'll see him die soon enough." You whispered as you grabbed 4 throwing knives for each hand. You positioned them and made your arms form an X, and you threw. Closing your eyes, you sighed and awaited the screams that would follow. "My, my, my. What do we have here? An assassin perhaps?" A deep British voice pondered. Dang. You had been caught by someone. Before you turned around you saw the family of the criminal move inside the house. Dammit! Your knives missed him? What? You finally turned around to look at a man with brownish reddish eyes, his black hair blown lightly by the wind, and in his white gloves... were your knives. You stared at him in bewilder. "How did you catch my knives? I didn't feel the wind from you at all! Why did you save him? He deserved to die!" You exclaimed angrily. He just laughed and answered. "Would you care to join us at the Phantomhive manor?" Enjoy~
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Do you love me? Sebastianxreader

39 parts Complete Mature

After escaping from your captors you land yourself a job at the Phantomhive Manor as a maid. You've caught the eye of a certain butler but with your new knowledge of demons, does he want you for your soul? Everyone lies, his obligation isn't really to you it's to his master. So does he really love you?

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