Kuroshitsuji: Book Of Murder May 2026

Sebastian, the seemingly invincible butler, is found dead, leaving Ciel to solve the case without his primary weapon. Why It Works

A series of gruesome murders occurs during a storm, trapping everyone inside. Kuroshitsuji: Book of Murder

Removing Sebastian’s protection creates a rare sense of vulnerability for Ciel. Sebastian, the seemingly invincible butler, is found dead,

A-1 Pictures delivers lush, atmospheric Victorian details and smooth animation. the seemingly invincible butler

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