A medium shot from a low angle features a cool, smiling woman standing centrally in a dynamic pose. She has long black hair styled in a high ponytail with a center part, featuring a distinct emerald green underside at the nape and adorned with a delicate butterfly hair ornament. Two demon horns protrude from her head, and her bright light-blue eyes sparkle with energy. A small red rose tatu is visible on her neck. She wears a black high-collar garment paired with Japanese-style hakama trousers and kyahan leg wraps, cinched by a stark white belt. Over this, she dons a black haori with a gradient effect and intricate butterfly wing patterns. She grips a cool, sharp katana firmly in her hand. The scene is rendered in a glossy, glass-like anime style with lively, bouncing linework, oversized expressive eyes, and strong highlight-heavy rendering. The colors are bright and clean, enhanced by sparkly effects and a vivid, high-contrast atmosphere.