C2509 Overestimating

Zhu Yan stared in disbelief at Jiang Fann, but quickly regained his composure.

"How did you do it? Didn't you just finish preparing the materials yesterday? How could one day be enough to refine the pill?"

"I'm not in a rush, so why are you? It's just pill refining. Brother, you need to work on your mindset a bit more