Sebastian and Ciel have a newcomer in the Phantomhive household. When Ciel's twin shows up, will Sebastian have a new goal? What happens when Sebastian discovers the dirty Phantomhive secret even Ciel hid from him?

Llevate mi alma a un lugar tan lejos pero a la ves cercano a ti.. No hay venganza, no hay amor, solo sigo atrapado en este interminable mundo lleno de dolor y agonía. - Onegai Sebastian, matame...

Alternate of two princes. Sebastian was at a loss, he hadn't expected his father to side with his brother. Ciel had not been given the choice as he had hoped. He had failed Ciel, but he would never give up. Also goe with the Michaelis Family and Ciel's Origin

Esta es una historia de mucho sentimiento donde nos muestra el lado más oscuro de la creación, donde un serafín fue expulsado con engaños del cielo y fue convertido en el serafín del infierno, prometiendo vengarse de todo aquel que lo hiciera menos durmió por miles de años hasta que el elegido de su basto poder despertara para así poder destruir el cielo que una ves lo vio nacer.

will Alois and ciel become friends or protinally lovers? who knows.

A shop that produces sweets with the supposed ability to express your love for someone, what a strange phenomenon indeed. Unfortunately with the shop's overnight popularity, something foul has to be afoot, and who better to deal with it than the Queen's Watchdog?

The final Michaelis family story- The Michaelis family are now in living in the present, what will the current days have in store for our little family, Will Sebastian ever get used to driving, will his father ever learn to use a cellphone properly? And can the children adjust to their life? Written as a request. No flames

Just a little scenario between Sebastian and an OC. Since she isn't named here, I guess he could be talking to you ;)

In modern day England, Elizabeth is a rich girl that goes to an all-girls Catholic school. Raised Catholic, there are certain activities she is taught never to engage in. In a low state, Elizabeth ignores these teachings and dabbles in things she shouldn't, summoning a demon and forming a contract together. (Modern version of Midford Maid)

Ciel 15 ans s'inscrit sur une application de rencontres gay mais ment volontairement sur son âge. Très vite, son profil attire Claude, un mec de 28 ans. Un rendez-vous est pris entre les deux dans un bar. Là bas, a aussi rendez-vous Sebastian, mais son rendez-vous se révèle être une fausse photo. Sebastian sur le point de partir croise Ciel.

A story about Vincent and Undertaker's lives before the fire happened, what was their past like, and how did Undertaker get all of those scars? {M for depictions of intimacy and references to prior abuse}

Fantasy Au. Sebastian, an ancient and powerful dragon, finds a young child orphaned and injured. Taking Ciel under his wing, Sebastian raises the human child as his son - even as others try to hunt him, separate them, and one of his own species tries to kill him. He's almost too old for this. Almost. Romance and humor also apply here.

Children sleep eternally in the night, but reapers show compassion to those who dont ask for it

A visit to the Phantomhive manor changes your life forever. *Originally posted on AO3*

Ciel dans l'idée de coucher avec une personne pour devenir un "homme", demande à Sebastian de le faire avec lui. Sebastian refuse sous prétexte qu'il n'a aucune obligation envers lui sur et qu'il n'est pas obligé de lui obéir. Ciel insiste mais Sebastian refuse toujours sous prétexte qu'une première expérience ne se fait pas avec n'importe qui et lui demande ce qu'il est pour lui.

When (Y/N) is struck by lightning, she finds that a little more than her shoulder gets messed up. Sent back into time to meet the presumably fake Earl Phantomhive and his butler, the young girl finds herself tangled up in much more than she could have ever imagined. Falling in love with a demon is one, and him returning it is another. And the list only gets longer.

Una breve narración de lo que piensa Sebastian al tener una relación más física e íntima con su Joven Amo.

Au milieu de la nuit, Ciel se retrouve devant la porte de la chambre de Sebastian mais n'ose pas frapper. Pourquoi est-il devant sa porte et quel est le but de sa visite? Comment va réagir Sebastian face à la visite de son jeune maitre? Court one shot.

Ciel had a twin sister named Diane Phantomhive but everyone has given her up for dead since she was a baby, but in reality, she is alive. Raised by scammers Elianna Popplewell (as she calls herself) with her brother Ciel and her fiancé Damian Broderick,they will work together for the queen. Incest, love, hate, homunculus, angels, demons and Grim Reapers.

Ma vision de comment book of atlantic aurait pu finir, sur la dernière scène dans le canot de sauvetage. Court one shot.

Halloween is approaching and in celebration, Adrian (Undertaker) is throwing a masquerade party. Rated M just in case.

It's almost Halloween in the Phantomhive manor and his brother, Ciel, seemed so excited about it. Closing his book, he silently prayed that he would be in good health for tomorrow. In which Ciel and his brother celebrated halloween when they were still very young. (For @finnyprotectionsquad during the Kuroween event last October!)

She has been sold to a slave market by the assassin of her family. Now she wants revenge, and to achieve it, she's even ready to sold her soul to the Devil...

"El poder de la venganza los había unido para siempre. ¿Eso era lo que quería?". En un intento de saciar su curiosidad y medir el poder de Sebastian, Ciel decidió inspeccionar una Abadía en compañía de dicho demonio. Lo que obtuvo de la visita, fue algo más que una simple respuesta. [Canon Divergence. One-shot. SebaCiel. Adv: PWP/Lemon y Underage].

This is my fanfic version of black butler and i don't really think it would be that good since it is my first fanfic. Please don't be so harsh on me...