Black Butler: Public School Arc
His Butler, Assenting
TV-MA
S1 • E10 Jun 29, 2024 25m8.8
Despite witnessing Derrick's bullying, Agares had covered for him and threatened the prefects instead. Enraged at this, Herman killed Derrick and his accomplices, while the other prefects helped him cover it up, enlisting the help of the Aurora Society. Undertaker took this opportunity to continue his research and improve the corpses he creates. The Agares before them now is also a reanimated corpse; Undertaker's most successful one yet. Ciel orders Sebastian to capture Undertaker as they are attacked by the other reanimated students. Realizing that Undertaker's objective is to kidnap Ciel, Sebastian refuses his order and prioritizes protecting him instead, forcing Undertaker to flee. To prevent Derrick's crimes from being exposed and causing a family scandal, the Queen simply has the prefects expelled from Weston instead of arrested, with Edward and the other assistants replacing them as the new prefects. Ciel and Sebastian return home while the Queen considers welcoming Undertaker and his corpses as allies to England.
