After swimming for a while, Lin Yi noticed a dark shadow below him, which didn't fit in with his surroundings. He waved his arm and swam down.
As they got closer, Lin Yi could see more clearly. The shadow below was actually a large protruding rock, but the color of the rock was different from the surrounding.
Lin Yi continued to dive down and soon reached the bottom. He slid along the edge of the rock for a short distance and found something different.
On this protruding Black Rock wall, there was a small area that was actually in the shape of quicksand, and was slowly flowing!
This quicksand-like area was only slightly bigger than Lin Yi's body-it could be considered a door.
Lin Yi didn't rush in recklessly, but slowly approached the area, bit by bit.
Lin Yi had to be careful. After all, the situation was still unclear, and he couldn't take risks.
However, it was useless. Before Lin Yi could get close, a suction force came from the quicksand, pulling him in.
