Chapter 565: The Underground River

The passage inside the cave was pitch-black.  It was isolated from the outside, with not a single ray of light seeping in. Combined with the damp weather outside, the passage was gloomy and clammy. As Ethan and Don walked deeper, they could smell the moisture in the air. Even though it was so dark, Ethan could see perfectly fine.  But Don wasn't able to do that. As a martial artist, his cultivation made him stronger and sharper than most people, but it didn't give him any superpowers.  Don...