The Target is Kotaro - S1.E20

Kazuma and Sakuya try finding Mutsuki to get the belt back, but he escapes them. Mutsuki decides to gain control of Leangle. The Centipede Undead that Leangle unsealed is terrorizing people, but Shiori's detection system is sabotaged. Two new high class Undead show up with a plot to take out Kazuma. Chalice fights and seals the Centipede Undead.