C1562 Upgrade to Tenth-grade!

"Master?"

Wang Zhi was shocked when he saw Kong Xuan's sudden movement. He couldn't help but call out.

Qin Yunyi didn't say anything. He just waved his hand behind him and carefully observed Kong Xuan's every movement.

With the third injection of the medicine, the pain Kong Xuan suffered had reached a new level.

Qin Yunyi didn't know what kind of training Kong Xuan was suffering right now