Sound can propagate through water, but to produce a clear sound underwater, the sound must be very loud!
The shark's ripping and biting of the mysterious substance somehow makes a sound.
But upon a closer look, after making this sound, an expression of panic appears in the eyes of the six-gill shark!
If you look carefully, you'll find that this mysterious oversized substance is undamaged!
But what caused this fractured sound?
The mystery is unveiled!
Looking closely at the seawater, some teeth, stained with blood, are gradually sinking down.
The breaking wasn't from the mysterious object's cover, but the teeth of the six-gill shark biting into the object!
Everyone knows the ripping strength of a shark is terrifying; sometimes, they can bite through steel!
But now they cannot bite through the shell of the mysterious substance, in fact, it even breaks their teeth off.
How terrifying is the hardness of this mysterious substance!
