The liquid metal ball murmured, "Did someone create this while researching the concept of 'eternity'?"
As it was also studying the bone of eternity, although it hadn't been that long, it was able to make some progress and produce something similar, just that it was a lot weaker than this smoke.
The question was, wasn't Song Shuhang merely 'touched'? Why did he also become a smoke monster?
Could it be that the 'indestructible' smoke was contagious? Was it that when ordinary creatures were touched by the smoke, they'd acquire a body of smoke, losing their minds in exchange?
Perhaps I should study this thing next, the liquid metal ball thought to itself.
A pair of hands emerged from its body, grabbing the icicle that sealed Song Shuhang.
The liquid metal ball said, "With this indestructible smoke, my research of the bone of eternity will definitely make great progress."