A.U. Grelliam. Esa noche William heredaría todo el dinero y poder de la familia durante un elegante baile… sin embargo, su hermano menor, Sebastián, celoso de no ser nombrado el sucesor, fraudé un cruel plan, llevando a Grell, su falsa princesa, y prometiéndole dinero a cambio de la vida del mayor.

When Ciel runs into a mysterious girl, he ends up making a bet with her. To his surprised Sebastian lost, but she's more than they think. Hidden under a crazy past and amazing hope for the future, but she's simply one extraordinary girl. Follow Ciel and Sebastian though a crazy ride of new emotions and threats and see where this crazy in counter goes.

Sesaat sebelum casting Kuroshitsuji Season 3 dilakukan, Ciel si tuan muda menolak mentah-mentah tawaran tersebut. Namun, karena gejala asmanya kambuh, ia merubah keputusannya.

A yandere tale that ends in tragedy. Dear Grell Sutcliff has everything she could ever desire, except love. Now a wave of emotions hit her as she spots her one beloved. Will the stylist enchant her man? Or will the walls be painted red

We know that according to Canon, Sebastian made himself into the perfect butler for Ciel. But what if the opposite was actually true? What if there was a creature that lived by becoming another creature's ultimate fantasy? (please note that due to the graphic nature of the last scene, this story has not been completely published. Please see my AO3 site for the complete story)

1890, just outside of New York city. Rose Jaden Parks. She is a shifter, a rare one at that. Extremely rare, because no one's ever documented someone who's a fox shifter. Ciel and Sebastian are from England, and right now their taking a break in America. So when they meet Rose, they start to find out that she's in danger. Extreme danger. Will she be able to make it through or not?

ALOIS Y CIEL REENCARNARON, DEJANDO A DOS DEMONIOS MUY SORPRENDIDOS Y A LA VEZ CREYENDO QUE TIENEN UNA NUEVA OPORTUNIDAD PARA ESTAR CON SUS AMORES,...PERO LA PREGUNTA SERA, CIEL Y ALOIS LOS ACEPTERAN DESPUES DE TODO

When an old business acquaintance of the Undertaker's is killed under mysterious circumstance, Undertaker must keep a promise he made years before to protect someone who has a very special skill set. I do not own Black Butler/Kuroshitsuji or any of its characters. They belong to Yana Toboso. I only own my own characters that I've created.

Claire was a young girl when a tragic event changed her life forever. She was put through many things that scarred her for life, inside and out. While running from those things, she comes to the Phantomhive manor and becomes a maid. However, the peaceful and routine days won't last forever as her past catches up to her and causes trouble for everyone she has come to care for.

Post season 1 AU! 150 years after Ciel's death, the Crow demon still misses his most special contractor. But is there such a thing as the God of Second Chances or just karma being a bitch? A cracky, dark and last but not least romantic piece for my fellow author Aservis Roturier.

Looks like another Valentine's Day has rolled around and Alois Trancy is now prepared for this year with Ciel Phantomhive. The only question now is, what can happen? (This is kind of like a sequel Valentine's Day! Story :) )

Lily has been in Hell for a while now, she's settled into being the daughter of Satan and has forgotten everything about her human life and the human world or... has she? Is everything really perfect now that she's with her father and with new friends, demon friends, and engaged to a demon? That she can never see her old human friends, and her human love? Original work.

"So I'm running from these stupid kids who want to beat me up and I bump into some old man and I dump all of the little Earl's tea, to pay it back I have to work at his mansion, so not cool." A normal kid, or so they think, but what is the child really? REVIEW, SHARE, COMMENT!

There's a lot that one can fake if they're charismatic enough. Mathilde Carlton doesn't know how or why she ended up in the world of her favourite manga series, but that won't stop her from using her careful attention to detail to her full advantage. Many think she may be clairvoyant, but only Tilly can know the truth: she's just really thorough. OC

Ciel comienza a tener nuevas sensaciones, quizás molestando a Sebastian pueda calmar su frustración. Al mismo tiempo su mayordomo se debate en que es lo que debería hacer, a cada momento que pasa su amo le parece más y más interesante.

She stared at the blue dragon that now permanently adorned the palm of her right hand. Apparently, it was supposed to match her new master's tattoo...After escaping her fate, she is asked to become a Phantomhive servant. How will her abilities help the Earl?...Possible Finny/OC...Possible Lau/OC

It's Valentine's Day of 2017 and even after all these years, Sebastian still goes all out for it. But this time, he's made sure it's even more special than the last ones. (I'm bad at summaries)

Sebastian and Ciel are close and know almost everything about each other. Except for their feelings they hide. While preparing for the next day, Sebastian overhears Ciel having a night terror and races to his aid, only to find out it isn't what he thought. Overcome by their lust for one another, they begin to get rough. How will this end for the two eager men?

Exactly what it sounds like. Requests are open. You don't have to read them in chronological order. Rated M for language and lemons and trigger warnings. TRIGGER WARNING: Suicidal references and self-harm references in Chapter 4, 7, 12, 14, and 21 and f-slur and bullying on Chapter 10. Review, please!

UA A William no le agradaba Grell. Decía que el pelirrojo significaba un daño terrible a la sociedad pulcra a la que él pertenecía. No obstante, una muestra de las desgracias por las que corría el contrario, le harían ver posiblemente de qué trataba todo.

Sebastian has fallen for someone he shouldn't, and now he will pay the price. He will give up something he cherishes, and no, it is not a cat. It is something more, given only once in a demon's life. Relive his memories through what use to be happiness spiral into pain and loss. (MPREG) I do not own Black Butler/Kuroshitsuji, Rated M for sex, rape, graphic content

(This (again) takes place shortly after Ciel and Sebastian made the contract and still needed to get used to each other ) Ciel is sneaking around the manor in the middle of the night but as a  good butler Sebastian can't let that slip and punishes the young boy for being still up after his bedtime. Warning: This fanfic contains lots of fluff and tickling

Ciel Phantomhive, tiene nueva competencia, una chica que acaba de entrar en el circulo de la nobleza oscura, y al parecer con la llegada de esta chica, nuestro conde comienza a tener el corazón dividido entre la chica nueva y su prometida Elizabeth, ¿quien de las dos tendrá los últimos sentimientos de Ciel?

When the Earl wakes up in the middle of the night, he finds his butler wandering the halls. When the butler is questioned of his suspicious actions, Ciel is surprised by the answer...[Rate: M]

When a peculiar camera came into Ciel Phantomhive's possession, the desire to see his demon butler's true form burned more than it ever had. But what happens when Sebastian uses the camera first? What does Ciel care for more than anything else?