Digital artwork concept art featuring a fierce female ninja with the Prompt Hero insignia on her chest, posed dynamically on a rooftop overlooking a dark dystopian cityscape. The scene is set on a tumultuous stormy night, with ominous, dramatic lighting casting intricate shadows. Illustrated in a vivid comics style, the artwork is highly detailed, capturing the tension and energy of the moment. The backdrop highlights towering buildings and swirling clouds, all shot with a Hasselblad camera effect using long exposure to emphasize the dynamic motion and atmospheric depth.