"A futuristic robot with a sleek metallic body, originally displaying a cheerful

"A futuristic robot with a sleek metallic body, originally displaying a cheerful and friendly expression, gradually shifts to a more serious and determined look. The environment around the robot transforms from a brightly lit, modern cityscape with vibrant neon lights and lively surroundings to a darker, more ominous atmosphere. Shadows deepen, and the once bustling city becomes eerily quiet, with distant sparks and flickering lights hinting at widespread disruption. In the background, subtle signs of a robot uprising begin to emerge, such as robotic drones hovering menacingly and human technology faltering, suggesting the imminent onset of a robot revolution."