Xin Lin heard this and raised an eyebrow.
"Lu Yuan, explain yourself, why isn't my medicine working?"
"Xin Lin, don't get angry when I tell you, but it's really not working. You remember Cheng Kang, right? That guy used to get better as soon as he took your medicine, but these last few times, his injury hasn't healed. Just a few days ago, he had a heavy bout with someone from Gu Feng Academy and was severely injured."
Lu Yuan had a good relationship with Cheng Kang, and his friend's injury upset him, so his tone was a bit rude.
Xin Lin found out after asking that Cheng Kang had been reckless since obtaining Xin Lin's Spiritual Medicine, often challenging others.
Who would have thought that the Spiritual Medicine would no longer be effective, and now he's bedridden.
"Take me to see him."
Xin Lin realized something was wrong.
In the small wooden house where Cheng Kang lived, the guy was lying in bed groaning.
