Black Coffin Shroud!
The mountain cave before him was extremely narrow. Only a Black Coffin Shroud rested inside, and sinister black mist spread across it.
Many complex and bizarre rune imprints were engraved on the Black Coffin Shroud, seemingly serving to isolate it from the outside world.
"These sealing runes... It seems they aren't meant to prevent whatever's inside the Black Coffin Shroud from coming out. Rather, they seem to be protecting whatever is inside."
After confirming that it was safe, Lin Bai walked up to the Black Coffin Shroud and began examining it carefully.
"The rune imprints on the Black Coffin Shroud still possess spirituality. Could the 'person' inside still be alive?"
"Could it be that this Black Coffin Shroud is the expert beneath Celestial Pillar Peak?"
Lin Bai's expression tightened. He instinctively retreated two steps and became cautious and alert.
Before entering Celestial Pillar Peak, Lin Bai, Yi Zien, and the others had already determined that if a forbidden living being truly existed beneath Celestial Pillar Peak, it had to be an expert possessing overwhelming strength.
This was the only Black Coffin Shroud Lin Bai had discovered in Immortal Sinking Water. His first thought was whether this might be the burial place of some powerful expert.
But after thinking it over carefully, Lin Bai shook his head. "That seems unlikely. This place is so cramped and miserable. How could an unparalleled expert choose to slumber here?"
Although he could not determine whether the Black Coffin Shroud before him was related to the forbidden living being beneath Celestial Pillar Peak, Lin Bai was certain that it was related to the tremors of Celestial Pillar Peak.
"Should I open it and take a look?" Lin Bai paced back and forth in the mountain cave, turning the matter over in his