They saw three demon snakes with gray skin.
However, these demon snakes only had around Nascent Soul Realm level strength and posed no threat to him.
But, unlike the demon beasts encountered before, these demon beasts showed extremely strong aggressiveness.
This indicates that as they proceed, more aggressive demon beasts will appear.
Zhou Yu reminded the two to be cautious, then continued leading the way into the depths of the withered forest.
Along the way, Bai Shuang shared much about Black Soul Abyss that he knew with Zhou Yu.
From Bai Shuang's mouth, Zhou Yu learned.
Black Soul Abyss supposedly has at least nine layers.
The entire form should resemble a pyramid shape.
Meaning, from top to bottom, it is getting increasingly expansive.
The deeper one goes, the soul energy underground becomes more dense.
Especially the seventh, eighth, and ninth layers, even Integration Realm experts dare not venture easily.
