It seemed this small lake was formed by water droplets falling from the stalactites.
Constant dripping wears away the stone. It was unknown how long this place had existed, but the continuous droplets from above had carved a massive depression in the rocky ground, eventually forming the lake.
Xia Ruofei and his two companions sensed no immediate danger, yet they dared not lower their guard. Ruofei kept his mental strength radiating outward, carefully keeping watch while looking around.
The stone cave was incredibly quiet. Apart from the occasional PLOP of water hitting the lake's surface, there was virtually no other sound. The trio's footsteps echoed off the walls, emphasizing the vast emptiness.
"What kind of opportunity could be hidden here for senior copper coffin to specifically point out this cave?" Ruofei wondered to himself.
