C213 Black Water Serpent

. . .

Zuo Mao was advancing rapidly in the water, and the surrounding seawater was broken apart. At Zuo Mao's current depth, he could see the blue seawater under the sunlight, and the sunlight penetrated through the surface of the water and entered the bottom.

Further down, the light became darker and darker until it completely disappeared. The bottom of the sea was pitch black