Ice Coffin
The person who had just shouted was a Foundation Building Realm cultivator, someone who might have never heard about space adjustment formations. After all, these formations were crazy expensive and were something that could hardly be bought with money.
His shock was expected. After all, from the outside, it appeared as if they were going to enter a room, but in reality, they appeared in a huge hall filled with a strong smell of medicine.
David turned his eyes away from the shocked cultivator and looked around, trying to find what really was blocking his divine sense.
Even with his strong curiosity, David didn't fully unleash his Divine sense; he didn't want to alert anyone or cause a commotion.
He just let out a strand of his divine sense and tried to better understand the situation.
Immediately, David's vision changed. The seemingly empty room appeared to be filled with an invisible fog that made it difficult for his divine sense to move freely.