Master Pharmacist, Q

Master Carlos had become famous outside. He seemed quite powerful.

But to them, he was just an ordinary person who came to seek guidance. If not for the fact that he had a background in the illegal district, he wouldn't even have bothered to ask their dean.

Seeing that his dean was unwilling to pay attention to him, the blond young man bowed and said respectfully, "Then, I'll reject him and tell him that you're in seclusion."

"Whatever." The old man didn't even look up. He was still staring at the potion bottle obsessively as he picked up the bottle on the left and muttered, "Hiss~ Could it be that I should have put this just now?"

After a while, he picked up the bottle on the right and compared it. "Watering chloral will produce poison. What about this? Is it also poison if I put this down?"

He was scratching his head, wondering which potion he should put in to experiment again.

Suddenly, the computer lit up.