Deep in the Underworld Snake Earth Vein, there was a massive black ravine.
The ravine was a hundred zhang wide and so deep that its bottom could not be seen. An intensely frigid aura, almost cold enough to freeze the marrow in one's bones, continuously howled upward from its depths like a fierce wind.
An ordinary Dou Zong would find the blood and Dou Qi in their body completely frozen merely by standing here.
"Little friend, the bottom of this ravine is the sacred pool that the Nine Serenities Deep Ground Python Clan has always kept hidden. It's called the Nine Serenities Yellow Spring." Qingshan was, after all, an Ancient Void Dragon, and his knowledge of the Beast Domain far surpassed that of Xiao Jin and the others.
Naturally, he had also taken on the role of guide for this trip.
With this thousand-year-old jack-of-all-trades leading the way, Xiao Jin and the others were able to move unhindered through the Beast Domain, avoiding many unnecessary troubles along the way before finally arriving near the Nine Serenities Yellow Spring.
There were no guards near the ravine, because everyone knew that the frigid astral winds continuously howling up from its depths were the most natural guardians.
Xiao Jin nodded, then was the first to descend, shooting toward the ravine.
The others followed close behind. Before long, everyone landed before a vast lake.
The lake water was dark yellow, with faint traces of color flowing through it like fresh blood.
From those faint bloodlike hues, streams of air seeped out, finally rising and roaring into the sky.
"Because of this frigid power, even members of the Nine Serenities Deep Ground Python Clan don't dare to remain here for long. It does make things rather convenient for us." Feeling the frigid aura lingering around