Anime-style concept art of a female protagonist standing on a ruined rooftop overlooking a neon-lit, destroyed city at dusk. She wears a tattered long coat, holds a blood-stained katana, hair blowing in the wind. The streets below are filled with shambling zombies and burning cars. Cinematic teal and orange lighting, smoky atmospheric haze, dramatic rim light, dynamic action pose, high-detail painterly textures, concept art, wide-angle, high resolution, no text or logos, studio-quality anime illustration.