Black Butler #15

This volume continues the Phantomhive household's journey aboard the luxury liner Campania, where Ciel and Sebastian investigate a series of mysterious deaths that may be linked to the Aurora Society's experiments with the dead. As the ship descends into chaos, the grim reapers join the fray, revealing deeper connections to the undead and the secrets of the Emerald Witch arc. Yana Toboso's gothic manga blends dark humor and Victorian-era intrigue as loyalties are tested and the line between life and death blurs.