A close up of a person holding a gun near a castle

Generate a masterpiece feature a solo anime girl 2B from Nier Atonement anime series, perfect face, white hair, Beautiful face, pretty face, two pretty blue shiny eyes, white skin, pretty nose, pretty light lips, attractive body, in action, cold standing pose, coldly looking at viewers, badass smirk, holding her weapon in her left hand, in a futuristic city background