Global Planets: Build A Primordial Civilization From Day One - Chapter 168 - 144: Demons Appear in the World, the Golden Crow Transforms.

... over the world, a large number of animals, plants, and insects that have mastered the Ten Evils Treasure Technique emerged, causing many small duchies to go directly extinct, turning into a paradise for fierce beasts.

The Siam Kingdom also encountered various fierce beasts wreaking havoc, putting it in great danger.

Legendary Planet Master Rama took steps to change this situation by evolving the "Human Demon Civilization" based on the widely circulated "Human Demon Legend" in Sia ...