Chapter 93: Chapter 82: Enter the Secret Realm! A Powerful Enemy in the Darkness!_2

"Moreover, finding a gem within a maze-like vast mine is like trying to reach the sky."

"Do you have any good ideas?"

"For the sake of everyone's safety, let's join forces." Zheng Cheng said: "I have a reconnaissance skill that can locate the Heart of the Earth..."

"No need for that!"

"You're talking about your newly learnt profession skill, aren't you? It can distinguish friend from foe, but its effect is not significant within such a map."

Li Zhen walked over and rejected Zheng Cheng's suggestion outright, saying: "It's not that we don't trust you, but our family has a rule; unless one cannot hold on any longer, one can call for help."

Having said that, he handed over five talismans.

"These are rescue charms. We are ten in total, so each of us has one. If you encounter any insurmountable trouble, tear it open directly and all other charms will respond."

Qin Zheng quietly said from the side: "I also think it would be lively to band together..."