章 897: Chapter 499: 8 Days of Closed-door Cultivation, Peak of the Ninth Order_2

Creak!

Ye Feng activated the formation of the cave dwelling, and the door slowly opened and soon disappeared from everyone's sight.

"This place is really small." After entering, Ye Feng glanced around the cave dwelling and couldn't help but mutter.

The area of the cave dwelling was at most 50 square meters, and it was completely empty inside, with nothing at all.

Of course, as soon as Ye Feng entered, the formation inside the cave dwelling was activated, and soon the walls and floor all around lit up with complex formation patterns.

Ye Feng could also feel the Spiritual Energy inside the entire cave dwelling rapidly increasing at a terrifying speed. The originally intangible Spiritual Energy had reached the point of condensation here.

Of course, the reason that the cave dwelling was so expensive was not just because of the rich Spiritual Energy.

Ye Feng walked to the very center of the cave dwelling, where there was a platform with a diameter of three meters.