Black Butler fans often ask the question "How old is Sebastian?" not only because of the character's immense popularity in the franchise, but also due to that being a very compelling mystery.

Black Butler's rich story sees Ciel Phantomhive and his demon butler Sebastian investigating strange and supernatural murders ...

Black Butler's anime adaptation includes a lovable cast of characters extending beyond Ciel Phantomhive and his demon butler, ...

If they do, though, Black Butler has only ever gotten more intriguing with time, and its ninth arc, the Blue Cult arc, dives into Ciel’s true backstory, his trauma, Sebastian’s origins ...

CloverWorks' revival of Black Butler returns with the long-awaited adaptation of a beloved arc. The arc introduces fan-favorite characters and more exciting moments with Ciel and Sebastian.