Chapter 1822: Chapter 1832 The Revenge of the Sole Survivor

In the winding underground passage, a shadowy figure, like smoke, was moving forward at lightning speed, as fast as a streak of lightning.

Because of seawater backflow, most of the underground passage is filled with seawater. Although there are completely dry areas, they only appear every now and then.

The unique environment has created unique creatures; once you enter here, you will find that it is a world completely different from the outside.