Black Butler complete set (vol. 1-17 top new book)-complete reading. COM cartoon complete specializes in adults-
Kodansha Ciel and Sebastian Michaelis serves CIEL phantomhive, head of the phantomhive Butler and their servants who daily draw, アクションシチュエーション comedy.
In 19 century English-style parallel world story is set (vol 1 from the afterword manga at the end). The depiction of the work world is basically true to historical British mobile phone have been released, or implied presence of television and formed unique world.