"How ... how ... how did this medicine blacken?" Yu Dong stammered, reaching out and pointing to a spot.

This one happens to be the place where the bowl broke down, a ground of broken porcelain, and spilled medicine, but under these medicinal fluids there is actually a place that is thick black, through the bizarre unusual, on the floor of the green stone tiles, especially obvious.

"There is something in this ... medicine? It will ... make the brick hair ... black, if this person ...