C180 Water Concentration and Transformation

The Sky Devouring Sea Cave was seldom traversed by humans.

It was meant to be devoid of any signs of life.

Yet, Zhang Chen had stumbled upon a series of shallow footprints on the ground!

To his surprise, there were signs of someone on the twenty-seventh floor of the Sky Devouring Sea Cave!

The footprints were fresh, clearly indicating that someone had entered the cave not long before him