C1493 Ning Yu Who Was in a Daze

"The last test."

"It's time for the medicine refinement that all of you are familiar with."

"The requirements to enter the four valleys are very simple."

"Refining a tier 7 middle grade medicine."

"For you all, there won't be much of a problem."

Cui Pei said with a smile.

Hearing this, everyone heaved a sigh of relief.

It seemed like Cui Pei really wanted everyone to relax a little