Cyberpunk Futuristic Warrior Character

Create  a futuristic warrior character with robotic enhancements. She has long  dark hair, red accents, and striking eyes. Adorn her with a sleek,  metallic mask resembling a skull, and add demonic horns. She holds a  katana with glowing symbols on the blade. The background should be dark  and moody, emphasizing her fierce, intense expression and the high-tech,  cyberpunk atmosphere.