C764 The Mad Ghost Valley Pill King

"Congratulations, master! Congratulations, master! master's skill in alchemy had improved once again, and he had become the number one alchemist in history! "

When Gu Feiyang saw Ghost Valley Pill King coming out of seclusion, he immediately cried out with a face full of pleasant surprise, and started flattering him!

These words made Gongsun Xuan, who was standing at the side, feel