Lu Yu stood at the spot where the demon aura was detected, the exorcism talisman on his arm emitting a slight warmth, indicating that there was indeed a demon aura here, but it was very weak.
Spiritual Power, under the control of Spiritual Power, penetrated deep underground. With powerful Spiritual Power and a strong soul, Lu Yu's perception was very nuanced, able to discern even the smallest differences.
As his perception continued to deepen, the underground scene appeared in Lu Yu's mind. This was the second ability awakened after his Ice Jade Eyes training progress surpassed 60%, allowing perception to 'see' things.
Before this, Lu Yu's perception could only sense the external shape of objects like touch, barely able to accept vibrations, which counted as hearing, but he couldn't see specific things.
The second ability of Ice Jade Eyes—extra-sensory perception, wherever his perception extended, Lu Yu could see.
