Led by Aza, Zhou Yu and the other two headed deeper into Medicine King Valley.
Soon, they arrived at the valley's deepest part.
As soon as they reached this area, a flash of astonishment crossed Zhou Yu's eyes.
The valley's deepest area was barren, devoid of any vegetation, with only five dilapidated stone houses standing in desolation.
At first glance, it seemed like this place had been abandoned for a long time.
However, when Zhou Yu used his Divine Sense to examine the area, he found that it could not detect these stone houses at all.
What did this signify?
It meant that the stone houses were surrounded by a Formation, and this Formation's level was even higher than the valley's protective array.
Aza stopped about a hundred meters from the stone houses, took out a string of beads, and traced a few motions in front of the Formation.
A moment later, a silver-white Light Gate suddenly appeared before Aza.
