Catastrophe strikes and the world changes dramatically.
Countless monsters emerge from the cracks, and human civilization is on the verge of collapse.
However, the crisis is also a turning point - the era of beast masters has begun.
Animals, plants, undead, elements, machines, everything can be contracted, and everyone can control beasts.
Ye Tao, who has contracted with the Shadow Wolf, will eventually embark on a path to the supreme beast control.
