In ancient times, the six holy beasts and angels known as "Heaven" were the kings who ruled over all animals. However, the unstable atmosphere in the heaven caused the six holy beasts to waver, and finally decided to fight together to resist dissatisfaction with the actions of the great god Zeus. In their actions and words, the two holy beasts were emotional and harsh in their words, which angered the god Zeus, and eventually both of them lost the fight. Later, the goddess was invited to take charge of the overall situation. The great god Zeus was forced to abdicate, and the two holy beasts, Kirin and Phoenix, were sent to hell and sealed. The other four holy beasts were sent to the next term to take charge of all animals in the world. They were not allowed to go to heaven without being summoned. After countless years, the sealing barrier gradually lost its effect, and the two holy beasts escaped...