:::writing{variant="standard" id="58321" title="Video Prompt"} A vibrant cartoon with vivid colours and smooth animation. A 15-second ultra-realistic cinematic AI video in vertical 9:16 format, designed with viral Instagram Reel quality. Show a vast, lively reverse-world chicken city where hens and roosters run society like humans. The streets, small chicken houses, and surrounding urban environment are designed around chicken life, while chickens behave like people and live in an organized human-like society. A mother hen is taking her children to school. As they move through the city street, a human suddenly appears on the road. The atmosphere immediately changes from ordinary and lively to tense and fearful. The chickens react with fear because, in this reverse world, humans are the creatures that chickens capture and keep as "pets." Maintain the contrast between the normal human-like chicken society and the sudden appearance of the frightening human. Keep the animation smooth, expressive, vibrant, and visually engaging, with cinematic framing and detailed environmental animation. :::