Pixiu
Another story describes the Pixiu as the well-behaved youngest son of the Dragon King. He was spoiled by his parents. One day, Pixiu played on the Dragon King's desk and broke a seal by mistake. The seal showed the power of the Dragon King. The Dragon King became very angry. He used magic to turn Pixiu into an animal. He then sealed his rectum. He announced that from then on, Pixiu could only eat things representing wealth.