Erika

She is a servant of Yuki Tachibana and ranks 5th in the SS pecking order. Girl with big breasts with fishing eyes. She is an assassin of the forest people, and she thinks that Chichika is an unsuitable opponent for Yuki and moves to eliminate him at his own discretion, but the killing spirit that was waiting for Chichika by hiding her presence in front of the hotel room is detected by the night fog and she is killed with the ability to kill instantly. Her runaway triggers the night fog and Yuki to become hostile.