The Black Deacon.

Black Deacon (Black Butler; also known as: Black Butler) is a Japanese manga series by Japanese manga artist Pivotal, which began serialization in October 2006 in the monthly magazine GFantasy; the first season of the TV version premiered on October 2, 2008; and the second season of the TV version kicked off in July 2010.The series is based on the novel Black Deacon, which was first published by the Japanese manga artist Pivotal in October 2006, and is now available as an online magazine. The Black Deacon is known for its orthodox Mimoru faction.