Black Butler, Vol. 19 by Yana Toboso

In this gripping installment, the young Earl Ciel Phantomhive and his enigmatic butler, Sebastian, find themselves embroiled in a sinister plot involving a mysterious cult and a series of gruesome murders. As they delve deeper into the dark underbelly of Victorian London, they must navigate a web of deceit and danger, testing the limits of their loyalty and cunning. With the stakes higher than ever, Ciel and Sebastian must rely on their wits and each other to unravel the truth and bring justice to those who have been wronged.

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