This is also why the Spiritual Energy concentration of the Thirty-three Heavens in Tianyuan World is the highest, and why Spiritual Veins can be condensed underground; it's because these two areas are the most fundamental places for Spiritual Energy transformation.
Yiya ya!
The small body of the annual ring worm curled into a ball, and the Thousand-Handed Centipede also wrapped itself around Su Jie's arm, showing some unease.
"This place, the pressure is indeed different."
Su Jie felt it for a moment; the Tao River's oppression on life here is far higher than any Tao River Su Jie has entered before.
If the Tao River is compared to an ocean, Tianyuan World is like an empty shell, then the Tao River Su Jie opened into the void in the past was at most the sea inside that shell.
