The world is changing, the end of the world is coming, and the genetic locks of some organisms on the earth are unlocked. The earth has entered the era of alien beasts.
Some humans gain supernatural powers, while others can sign contracts with alien beasts to share their power.
The loach raised by someone became a fallen dragon, and the owner also gained the power of a true dragon. There is even a pig farm owner who signed a contract with tens of thousands of awakened wild boar beasts, thus becoming the overlord of one party... In this chaotic era, the inherent evil of human nature is vividly demonstrated.
Chen Hao was an ordinary young man who started a business and opened a cattery. A white kitten named Xiao Hei mutated and signed a contract with Chen Hao. From then on, Chen Hao lived a life of fighting against the power of cats.