A striking image of a fierce mecha girl, showcasing her long black hair flowing amid the chaos, her expression set in a determined and angry battle stance. She's fully engaged in a heated fight, surrounded by glowing fire embers and a dynamic bokeh effect. The scene is illuminated with cinematic lighting, creating a dramatic light bloom that enhances the ultra high-detail, HDR aesthetic. The concept art is crafted with Unreal Engine 5 and RTX technology, achieving a photorealistic finish. Despite her missing arms and hands, her presence is commanding, with a focus on the strategy and intensity of the moment. The depth of field effect adds layers to the composition, immersing the viewer in her world.