C1354 Ignorance

Hearing Tang Yu's words, the Tang Dou was slightly stunned. "This fellow, could it be that you really want to become a grandmaster alchemist? Speaking of which, can you be more busy?"

Tang Yu did not think it was a big deal. "I don't think this thing is difficult. The main reason I didn't learn how to concoct pills was because I didn't believe that I could control fire