C172 Sword and Teeth Instantly Killed the Dual-blade Stream!

"Originally, it was impossible to ambush in the water."

"It's at least a few times harder than on land!"

San Ye was right.

Water was liquid, and it was the best medium to transmit vibrations.

The speed of sound waves in the water was much faster than on land. Therefore, as long as the predator made any noise, it would be sensed by the sensitive side or dense bristles of the prey.

Therefore