These whirlpools could even drag strong practitioners at the Eighth Tribulation realm into them.
However, there was no life-threatening danger; they would only be trapped, as there were some peculiar restrictions beneath the quicksand.
Because of this, even the nian beasts rarely appeared here.
The nian beasts could only be immune to the restrictions, but the quicksand was still extremely dangerous for them.
"Over the years, there must have been many nian beasts swallowed by this quicksand!" he thought, believing that even those nian beasts, with intelligence higher than that of practitioners, wouldn't be immune to being swallowed.
The quicksand was like a filter, a large net for sifting out nian beasts.
Nian beasts at the Seventh Tribulation would likely be killed by the quicksand.
But the nian beasts at the Eighth Tribulation realm would not; they were probably just beneath it.