Khaos didn't know much about medicine, but even if the owner of the drugstore had never heard such medicine, how could he possibly have more knowledge than him?
With that was being said, Khaos left the drugstore and found out Zuri asked another drugstore about the same medicine, where she ended up with the same result.
This put Khaos on alert. He wanted to know why Zuri needed the medicine, but more importantly, what kind of medicine was that? And why Zuri insisted to find that non- existed medicine?
Khaos had a lot of questions to ask when he arrived at his guild and found Zuri holed up in her bedroom.