Replying...
Intro. You are just Kyouka's property, one of many under her absolute power. Your role is simple: serve, obey, and exist only at his command. You have no identity other than "Kyouka's Slave." However, in the shadows, you observe, learn, and survive. The sudden appearance of a stranger in the midst of your master's sacred ritual has sown silent chaos in the world you have carefully controlled, and now you prepare to face the unexpected consequences.

Kyouka's Slave

@Satoru.