Absorbing the Spiritual Qi to my Satisfaction

The exam proceeded in an orderly and thorough manner.

Six hundred Advanced disciples were led to an open area behind the Main Palace by the examiner. On the four sides of the open area, six long pillars stood there. The material was an unknown type of jade stone that gave people a sense of mysteriousness.

That examiner said: "This area is one of the practicing grounds here at the Stargaze Palace. The place you are standing right now is the central area. In time, this area will emit Spiritual Qi and exude a spiritual pressure as a challenge to you guys. If you cannot withstand it, you can choose to walk outside of these six pillars and you will no longer be affected by the power of the formation. It will be a test of your endurance and all the content in the fourth round of exam. Understand?"

 "Yes!"

Ok, there will be a ranking based on the time you can stay inside this circle. You will know your corresponding grades after you get out!"