( It's strange to be so openly amicable but he doesn't have any issues with Zhongli now and Snezhnaya has gotten what it wants from him so Childe doesn't think there's any reason for him to be rude. This relationship doesn't conflict with the goals of the Tsaritsa and therefore is a personal one, not a professional one. )

You know, in Snezhnaya we pour fire water in our tea. It ruins the taste but it keeps you warm during a cold night. I think everything we do there has to do with keeping warm, now that I think of it. I'm happy I've been traveling.