C85 What You Don't Know, Doesn't Mean That It Doesn't Exist.

"Thank you, Jiang Hao," Yuan Hong expressed his gratitude.

Despite Yuan Hong's skepticism, he wasn't alone in his disbelief. Even the normally admiring students of Grade 12, Class 8, found Jiang Hao's claim hard to swallow. After all, a cold medicine that could cure with just one dose was unheard of!

At that moment, Yuan Hong approached the lectern with the medicine bottle in hand