Hmm, so even an evil cultivator can go into seclusion. Chen Yan nodded.
He stared at this door for a while, then looked around at the grand hall.
With his cultivation and perspective, he naturally saw many extraordinary things.
The stone door was covered with carved patterns - as was the entire hall.
Around the hall, there were also seventeen stone pillars.
On the pillars, on the floor, and even on the ceiling above, there were symbols carved that he couldn't understand.
But, clearly, these form an array!
Although Chen Yan couldn't understand these runes, based on what he learned about the basic principles of arrays, and his judgment and calculation on the flow and rhythm of primordial qi, he quickly guessed part of the array's function.
This array could conceal sounds and traces, suppress, and hide the fluctuations of the primordial qi flow here.
At the same time, it could also fend off some powerful impacts - probably a function for explosion and shock resistance.
