Empress is the central character of the anime series 'Black Rock Shooter.' She is a mysterious, black-haired warrior known for her signature glowing blue eye and a powerful Rock Cannon. Empress is a personification of strength and resilience, often found on the battlefield confronting her adversaries. Her role in the series is pivotal as she battles against formidable foes in a surreal alternate world, reflecting themes of inner turmoil and emotional conflicts. The series explores her journey as she navigates through these challenges, seeking understanding and resolution.