Miss Kuroitsu From the Monster Development Department (2022)

S1E11 The Sacrifice Willingly Attending the Banquet of Evil Gods Must Either Be Eaten and Accept Their Role as Sacrifice or Devour the Evil Gods and So Become One

Kuroitsu decides to join a getaway for Agastia's top executives, hoping to uncover their secrets. However, as the team revels in the tranquility of their hot springs retreat, a surprising adversary emerges, ready to exploit the carefree environment for their own sinister agenda!