Old Yao's Analysis

Fizzer Potion Company was the largest potion manufacturer in the Wizarding World.

In every sense, potions produced by this company came stamped with a natural seal of "qualified." Therefore, when Zheng Qing submitted materials such as the potion instructions to Old Yao, he emphasized this point in particular. The implication was that the potion he had used was very safe, so there was no need to consider that factor.

Old Yao raised an eyebrow and nodded noncommittally, but did not immediately comment on the safety of the potion Zheng Qing had used.

"The specific effects can only be determined after laboratory verification and a report is issued." Professor Yao took the materials, glanced over them with drooping eyelids, casually set them aside, then looked back up at Zheng Qing. "But since it's from Fizzer, then most likely it isn't a problem with the potion... Of course, we can't rule out the possibility that the potion really did fail and cause an abnormality."

This assessment accounted for every possibility, making the young scholarship student nod repeatedly.

But the professor's next sentence left him stunned.

"Do you still have the ampoules you used before? I'll take them to Old Li's lab and try to extract the residue inside. Maybe we'll find something." Old Yao asked casually, "The other Transformation Potions too... By Fizzer's usual practice, they probably wouldn't sell this kind of potion one ampoule at a time. How many do you have left? Bring them all over for inspection."

Zheng Qing touched his Gray Cloth Bag, and immediately began wailing inwardly.

He had originally thought that once Old Yao learned he had used an outside potion, he would at most give him a stern warning or deduct a few credits. He had never expected the professor to be considering confiscating those