Di Siyu watched Feng Ning brew elixirs almost from start to finish. There were no problems with her classification, preparation, and dosage of medicinal herbs. As an artifact refiner, she also had absolute mastery over flame control.
As a professional alchemist who had taught her alchemy for so long, he still couldn't figure out where she had gone wrong to cause the Pill Cauldron to explode.
"What are you afraid of?" Feng Ning cleared away the residue on the table and lowered her voice. "Take advantage of the chaos and slip one of my Senior Brother's elixirs into the Pill Cauldron."
Chapter 214