A female character in her 20s with long, straight, non-curly black hair

a female character in her 20s with long, straight, non-curly black hair, no bangs, pale skin, and steely black eyes, exuding a calm, dynamic posture, one leg bent while holding a long sword across her body, wearing a rather thin, high-necked dark red tank top that reaches down to her hips, a very short black leather skirt, fishnet stockings on her left leg, black thigh-high stockings on her right leg, brown high boots, a small butterfly tattoo on her right shoulder, a black bracelet on her left hand