C517 Black Mountain

Zhang Nan didn't say much after hearing that. He just nodded his head.

Soon, everyone left their residence and brought Xiao Qi, who was with the master of mechanisms, to the Black Mountain.

"Xiao Qi, is there any hidden danger in the Black Mountain?"

Zhang Nan looked at Xiao Qi, who was leading the way, and asked.

Xiao Qi didn't hear Zhang Nan's question