It is a hot drink. They drink it in Tatarasuna. Have they ever made you drink some of it?

[He fishes out a key and opens a door to be greeted by the golden-colored seelie Lumine left him. Ah, how could he forget.]

Tch. [A frown appears on his face as he waves it away.] Let me explain the contents of that bottle first. [He pauses briefly.] You need to get your hair wet first.