How I ended up (Forgotten Mistake...by SandefurdaSlytherin
Former titles:
Lost - Rose Basilisk 007
Forgotten mistake - BtsPeace
Originally wrote by Rose Basilisk 007
Adopted by BtsPeace
Adopted further by Sande5098
Warning: My...
Ciel's adventures by Reibai Seishin
Up for adoption!!!
Ciel awakens from a deep deep slumber. 100 years has passed. He wakes finding himself alone in a new and scary world, per mere coincidence he finds o...
Completed
Wizards and the abandoned planetby Kimberly Trudeau
A science fiction with tomarry and sebaciel.A crossover with Harry Potter,Kepo, and black butler.This is not concentrated mainly on the ships and mostly concentrated on...
Completed
Goodbye, My Loveby Xylons_daydream
Ciel knows Sebastian isn't happy. He hasn't been happy since the day he was bound to the boy for eternity.
Ciel comes to a decision that he knows will make everything be...
Completed
Demon Ciel in Oran highby <3
After a brief meeting with Lucifer Ciel becomes a demon. Outliving his friends he only has Sebastian. Watching his friends grow old and die he finds himself serving the...
King of Rosy Thorns (Black Butler)by Aiden Rose
1st book: Scattered Petals (Ciel x Reader)
Devat Fleur Phantomhive. Son of Ciel Phantomhive and Y/N Phantomhive. He has been trained by many tutors, he has learned how t...
A Demon Hostby Sky
! black butler s2 spoilers!
After Ciel had been turned into a demon, he and Sebastian had been traveling the world making deals and such. It's now 2018, the two now kno...
The Magical Girl & The Demon Boyby Silver~Chan
Homura Akami is a Magical Girl From Mitakihara.
Though That She is Shy and Polite, Wearing Red Glasses and Her Hair Braided With Purple Ties.
She Has a Darker Side Whe...
{On Hiatus} Diabolus Heredis: a Ci...by The Narrator
AU: Post Season Two
The Devil asked me how I knew my way around the Halls of Hell. I told him I didn't need a map for the darkness I knew so well.
Lucifer has decided to...
I WANT YOU...........MY LIFE AS A...by daddy senpai
this is my first attempt of writing a fansfic
i hope you guys enjoy it
i did start writing this on amino but a friend told me to do it here
THIS IS YAOI AND ITS ALOIS...
Redo (A SebaCiel story)by L
This Fanfiction is set after season 2 of Black Butler.
After Ciel became a demon Sebastian and him grew closer a lot closer and became mates and lovers. After being mate...
Our Mistress by RiceBall123
(Warning Do Not Read Until You Have Finished The Second Season Of Black Butler!)
Sebastian's long hard work towards his young master had been thrown away due to one li...
Black Butler: my butler, his noble...by Sebastian Giou
this is where it all began, the day where the earl Ciel Phantomhive, met the queen of mother earth...Sieglinde Sullivan, a beautiful which who sooner will become a princ...
The Demon Childby Shinoa-Chan🌸
After Ciel became a demon, Sebastian has been acting cold to Ciel and the child has been depressed ever since then.
Hear Them Laughing Underneath |Bla...by little_coffins
After a certain young demon enters Stark Towers and creates quite the ruckus, claiming to be Midgaurds absolute Monarch, the Avengers are at a total loss as to what to d...
The dog and his crow - a Black But...by Eilisu
A canon compliant, non shipping fanfiction written as a continuation of the second season of the Black Butler Anime:
Now that Ciel has become a demon, he and his loyal b...
Completed
Ciel Phantomhive X Sieglinde Sulli...by Sebastian Giou
The story of the beautiful witch girl trying to see the world, and her love Ciel Phantomhive, the queen's guard dog, the story of how their love grew stronger...
The lov...
One Hell of a Schoolboy {Cielois}by Nyello
Enter Ciel Phantomhive. He's just your average wealthy, attractive boy, bored of switching between the same upscale British private schools. His butler, Sebastian, sugge...
Demons in Love (black butler fanfi...by ♡
Are demons able to love humans? No, only for their soul. Are demons able to love other demons? Yes, it's the one thing that weakens our strength. It's an illness that tr...