C748 Am i crazy?

Xiao Yunxi thought: "This is a divine medicine that will affect the back of my body, the moment I see Yang Yuanjin, my legs will go soft! Bring it to your son so that he won't have to make such a mess later on, right? "

After carefully pondering for a moment, Qinghua's eyes lit up! Sighing, he continued, "As expected of the alchemy genius who is known to be unprecedented in the past and