: Like early episodes of the original series, the guest is revealed to have ulterior motives against Ciel, only to be effortlessly neutralized by Sebastian.
Critics and fans generally view it as a effective "refresher". Kuroshitsuji: Book of Circus - Episode 1
: Many noted the vibrant animation and the return of the band SID for the opening theme as high points that kept the show feeling "fresh" yet familiar. : Like early episodes of the original series,
: Reviewers at ViscountXela highlighted the beautiful contrast between a butler’s morning and a demon’s night, which captures the core of their contract. Kuroshitsuji: Book of Circus - Episode 1
: The "Book of Circus" arc truly begins in the final minutes when Ciel receives tickets to the Noah's Ark Circus and an order from the Queen to investigate missing children. Reception and Narrative Depth
