C127 Black Flood Dragon Underwater Palace

"Nothing. Did I overthink it? Is this just a natural change in weather? "

"But why did it become so sudden?"

Loong Chen stared at the surface of the sea for more than ten seconds and did not find any clues. He was puzzled.

Just as he was about to return to the ship, he glanced at the surface of the sea for the last time, but his pupils suddenly shrank.

A huge shadow appeared in the sea