kling-video/v2.1/pro/image-to-video Prompt: Rainy New York: neon signs flicker in water spray, rooftops glisten with moisture. A villain in a suit made of liquid metal strikes with a blade of blood-colored energy. The hero raises his deformed shield - cracks spread with blue lightning from the impact. The force pushes him to the very edge of the roof - behind his back is the emptiness of a skyscraper, and stones fly into the abyss under his feet.