C1553 Spiritual Medicine Blood Snake

Spotty dog: Little Jun, why are you so forgetful? When it came to muscle stiffness, you had encountered some kind of specific drug before.

Mao Xiaojun was puzzled. When had he ever encountered a specific drug that could treat muscle stiffness?

"You beast, don't be so long-winded. What kind of specific drug is it? Hurry up and tell me."

Spotty dog: Back then