545 The Secret of the Hole

This time, when the two of them walked forward, Zhou Wen raised Truth Listener's powers to the limit as he constantly scanned his surroundings.

After walking for a while, Zhou Wen discovered a strange spot. Beneath a mud wall was a place where Truth Listener couldn't hear. It was as though something had isolated it, preventing him from hearing anything.

The direction the duo were heading in happened to line up with this area.

When Zhou Wen looked, he saw that there was a hole beneath the mud wall. It was similar to the hole just now, but this hole was clearly different. Even Truth Listener couldn't tell what was going on inside.

Zhou Wen gave Wang Lu a look before looking in the direction of the hole. Wang Lu looked at the hole, but she couldn't tell what was wrong with it. She only felt that the hole looked very similar to the one from before.