Thousands of years ago, in the Austin continent, the demon army expanded rapidly. In order to control the hegemony of the world, Demon King Michel led all the demon armies to return to the mainland. In order to prevent the demon army from controlling hegemony, the alliance of humans, elves and spirit beasts launched a life-and-death contest with the demons. The demons were defeated miserably, and Demon King Michel was sealed on the top of Mount Taiheng by the gods.
Thousands of years later, the demon king's seal is constantly weakening, the strength of the demon army is quite equal to that of humans, and the power of the elves and spirit beasts is also expanding. Faced with racial power, territory and dignity, human beings have launched a life-and-death contest of strength and wisdom with foreign creatures.