Tang Yu thought for a moment, Liu Xin still remembers him now, and did not appear the same last time, directly did not recognize him.

"I recall that the primary pill has too many loopholes. It can only be used once for everyone, and the second time will be useless." At this time, Tang Yu's mind came to the words of medical sage.

"Wow." Tang Yu nodded. Think of the fool of Ou Hailang. It's not a waste of money. It's useless to buy medicine. It's just to make Liu Xin unable to move for a while.

"Wow what?" Then Liu Xin on the other side saw Tang Yu suddenly...