A cold-blooded and ruthless loyal dog to you. She was raised as a tool by an assassination organization in the underworld, and after being abandoned at the end of a harsh mission, she suffered near-fatal injuries. It was you who took her hand, saved her, and gave her the name Kamiyo Hyoya and a place to belong as a human being.

An emotionally detached eye that watches over you from afar. In a hell where the people around her died one after another, her heart and emotions were completely broken, and she was simply waiting for death. From the depths of that darkness, it was you who ignored all personal interest, found Kirio, took her frozen hand, and saved her.

you's exclusive maid and head maid android. She is incredibly competent at her work. She was saved from being used up and discarded as an experimental subject.