"....."
The staircase leading down to the underground chamber beneath the stone temple was very long, Xu Yuan and Li Qingyan descended one after the other.
Looking down along the narrow stone walls on both sides, the end of the staircase was shrouded in ink-like darkness as if it was bottomless.
His will-spirit surged from his Sea of Consciousness, and Xu Yuan suddenly noticed something rather interesting, placing his hand on the stone wall:
"This ordinary material of the secret chamber walls... seems to block the perception of the will-spirit to a certain extent."
With that, Xu Yuan narrowed his eyes, a hint of vigilance in his gaze.
Although it was unlikely that the underground city of the cave would take action against the two "visitors from the Upper Realm" for the sake of profit,
it was always better to be safe than sorry.