Upon scanning with his divine sense, Liu Ming discovered that the majority of the tunnel ahead had already collapsed, and even the remaining tunnels were filled with dust and silt.
"This was once a Deep Sea mine. I have something I need to confirm here," Liu Ming remarked and then took out a moonstone, whose bright light immediately illuminated the entire cave.
Qian Rupin nodded her head, although she was curious about how Liu Ming knew of this place, she did not ask further.
Although the underground mine had changed significantly from a hundred years ago, with Liu Ming's immense divine sense, he still moved through the tunnels with ease, as if flying, with Qian Rupin following closely behind.
Suddenly, Liu Ming stopped in one of the corridors, his gaze sweeping around, his face revealing a hint of surprise.
"What's wrong?" Qian Rupin also stopped and asked.