A fierce female assassin ninja dressed in a sleek red and black ninja outfit, stealthily navigating through the night amidst towering black and red cyberpunk-inspired buildings. The dark, foggy sky casts an eerie atmosphere, with fluorescent lights flickering in dynamic color palettes. The sky glows a haunting shade of red with swirling clouds and a looming red moon, setting the stage for ominous weather as rain begins to fall. The scene is vividly animated, combining anime influences with a hybrid art style, capturing the tension and thrill of the stealthy, rain-drenched night.