Serum (4)

"Damn! Another wall!" Sentinel frowned as he tried to peer through the fog, to no avail.

The tremors steadily grew more violent as they continued to feel their way through the terrain. Jason kept his ears perked up for any sounds of something moving in the fog. Besides the behemoth whale, anyway. 'This couldn't be any worse. That thing could kill us with a sneeze, never mind what will happen if it starts a serious fight…'

It was only natural for the two of them to be concerned. They were blind, fumbling around in the fog, and there were at least two creatures out there that could kill them without noticing. Jason's mind was still racing as he tried to figure out what was threatening the whale. He could only hope that whatever it was, failed to find the whale.