Kuroshitsuji: Book Of Murder -

The inclusion of a fictionalized young Arthur as a witness is a brilliant meta-touch.

It pays homage to Sherlock Holmes and And Then There Were None . Kuroshitsuji: Book of Murder

Queen Victoria sends a high-profile guest to Ciel’s manor to test his loyalty. The inclusion of a fictionalized young Arthur as

The OVA is a sharp, two-part mystery that successfully adapts the "Phantomhive Manor Murders" arc. It shifts the series from supernatural action to a classic "whodunit" in the vein of Agatha Christie. Kuroshitsuji: Book of Murder