C231 Xenobiont

Boom.

They had just arrived at the back of the mountain when they heard another loud noise that shook the valley. However, this time, everyone's face was filled with shock.

"Did I hear wrongly?" Nangong Xuan shook his head and asked.

"What's wrong, Brother Xuan?" Murong Xue looked at the back of the mountain with a face full of worry, and when she heard Nangong Xuan's words