Heavenly Devil Mountain was on the boundary of the east, bordering the Eastern Ocean and Savage Barren lands. It was a territory that was far from First Central Empire.
There were thousands of commanderies on this land. Even if they had submitted themselves to First Central Empire, they still had their own imperial governments and royalty.
There were originally thirty-six commanderies in Heavenly Devil Mountain. However, they had already been united as an upper-class commandery, Yunwu Commandery.
Half of the territory of Yunwu Commandery was occupied by human beings, and the other half was primitive forests where almost nobody set foot. Only monks who practiced the martial way would enter it.
There was a river flowing between the human civilization area and the primitive forests, and the water flowed smoothly and slowly in the wide area.
It was called Luo Water.