C529 To Floor

Zheng Lei said anxiously, "I don't know how to get back to the surface. I don't even know where we are right now, how to get back."

"Then how did you know you could bring us here?" Lin Xi asked.

"I don't know either. I just heard a voice inside telling me that the situation was urgent, so I didn't think too much about it." Zheng Lei said somewhat helplessly