C391 Challenge

Hou Zhen, who had nothing better to do, casually swept his gaze in the direction of Mei Xin on the other side.

However, he just happened to see Mei Xin fluster and throw the last medicinal ingredient into the Pill Furnace.

This was not important.

What was important was that Mei Xin's body was also drenched in sweat under such a busy situation. Moreover, she was wiping it from time to time