Ciel starts attending Weston College, an old fashioned all-boys boarding school at the whim of his father. On his first night, his roommate is found dying in the snow. It's up to Ciel to decipher the clues and investigate the secret society that appears to be behind the recent mysterious events at the school. CielxSebastian. Modern AU.

Sebastian Michaelis is a student attending an international school in Tokyo, Japan. On his first day he finds the school is haunted by the ghost of a boy who was murdered there, Ciel Phantomhive. Once Ciel knows Sebastian can see him, he forces him into solving the mystery of his death. As the investigation proceeds Sebastian starts to find secrets about the school and the Phantomhive family.

Present day AU. Ciel is the leader of a gang at his private school and Sebastian is the leader of a gang at his secondary school. Both start a relationship without knowing the other's secret life until one day, their secrets are revealed.

Present day AU. Ciel Phantomhive, a boy with traumatic childhood and a dangerous habit is made to attend school by his aunt. On his first day a bored teenager called Sebastian Michaelis discovers his secret and is determined to have fun with it. Any self harm in this story is for plot purposes and is resolved in the end and is not intended to glorify self harm. https://support.wattpad.com/hc/en-us/articles/200774284-Counseling-and-Prevention-Resources

Sequel to Kuroshitsuji II. Following a moment of betrayal 100 years ago, Sebastian meets someone named Ciel that resembles his young master exactly in present day London. CielxSebastian.

Between the thin curtain that divides the human world from the demonic world, rules have to be set. And let there be one who breaks them, shall see himself thrown aside no longer a curtain in the way. But the rules are not much and not hard to follow. Humans, keep to your contract. Demons, keep away from your feelings....