"I don't really know either," she said, eyes falling on the turtle in his hands. "Soaking in a bath is nice, and I know different herbal blends can help. The colours might be an extra way for it to feel special."

Herbal mixtures made more sense for what they were supposed to impart to bathers, considering what Kamaji had done at the bath house. "Though maybe you also don't want to see through the water." An allowance likewise made based on Lin's observations with the dirtiest tub in the bath house.