Black Butler: Public School Arc Episode 10 English Dubbed Episode Title: His Butler, Assenting Episode Description: 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...