Ah-- not at all.

[Zhongli turns his attention to them when they speak, offering a warm smile. the shopkeep keeps their relief mild, but it's still there.]

In truth, I'm simply a man who has spent a lot of time in the company of all sorts of artisans. As a result, I'm rather knowledgeable in many things. Although, if you've questions about these candles in particular, I'm sure they can answer them better than I.