Fat Cory is a cartoon style 3D animation created by Kun Yang. It is a story of a caterpillar named Cory saving walking tree creatures from a cyborg mining monster. Kun have integrated his observation of industrial pollution into the film. While the visual style appears to be joyful and vivid, the metaphorical characters are designed to be serious and intense. A harsh battle is inevitable for Cory as he trying to rescue the last tree.