The story takes place in a "wild" world that is parallel or alternate with modern civilization. Alien beasts in "The Classic of Mountains and Seas" are everywhere here. Human beings borrow the power of alien beasts to survive and develop through "contracts" or "beast control" techniques. However, in all the classics and legends, there is no mention of the supreme "dragon" and its nine sons, and it has become a mystery that has been completely forgotten by history.
Please remember: Dragons do not exist, but in a catastrophe in ancient times, in order to protect the world, the Dragon King and the Nine Sons sealed their blood and power into ten masks respectively, and then fell asleep. These ten masks are the key to unlocking the truth and quelling disasters
