After Being Harassed by a Patient, I Swapped the Heartless Pill for a Sterilization Pill

In my three hundredth year as a medical cultivator, I encountered a patient making a scene. Xiao Heng trampled through my medicinal garden with a crowd in tow, his arm around his junior sister. First he yelled at me, then roared at the young lady, "I've already taken the Heartlessness Pill! What more do you want from me?" "She already has my child! Why do you keep pushing me into a corner?" "You should blame this quack. If she hadn't sold me fake medicine, things wouldn't have turned out like this!" The young lady was heartbroken, while I looked completely baffled. Huh? You're blaming me? But the pill he stole back then wasn't the Heartlessness Pill. It was the Sterility Pill... 01 Xiao Heng led his people down from the sky...