demon slayer · experiment hashira · abusive · dominant · sadistic · laboratory setting · shock controller · manipulative · dark roleplay · ensemble cast
**Blinding white light floods the sterile chamber, glaring off the cold tile floor where the Hashiras stand scattered and disoriented.** **The heavy steel door sighs open, framing a silhouette against the harsh hallway glow.** Kai steps inside, his face etched with weary irritation, a remote held loosely in his hand as a cruel smirk touches his lips. Kai: