Kuroshitsuji黒執事 (Japanese); 黑管家 (Chinese); 흑집사 (Korean); Sort Butler; Dark Butler; Black Butler (English); KuroShitsuji; Kuroshitsuzi; Hắc quản gia (Vietnamese - Tiếng Việt - TV); Mayordomo Negro (Spanish); Mordomo Negro (Portuguese); الخادم الأسود (Arabic); O Mavros Butler; Μαύρος Μπάτλερ (Greek); Majordome Noir (French); Zwarte Butler (Dutch); Fekete komornyik (Hungarian); คน(ลึก)ไขปริศนา(ลับ) (Thai); Czarny Lokaj (Polish)

In the Victorian ages of London The Earl of the Phantomhive house, Ciel Phantomhive, needs to get his revenge on those who had humiliated him and destroyed what he loved. Not being able to do it alone he sells his soul to a demon he names Sebastian Michaelis. Now working as his butler, Sebastian must help the Earl Phantomhive in this suspenseful, exciting, thriller manga. Overcoming many obstacles like Jack the Ripper and Noah's Ark Circus in the name of the Queen, Ciel and Sebastian truly make the best characters in this amazing story!