"Indeed there is, Emissary.  It keeps the pH level of the water in the right conditions for ecosystems to flourish.  One could say that it is in perfect balance."  The Emperor nodded to the servant with a kind and gentle smile, prompting her to do the same as she retreated to the base of the throne.

"However, as much as I would like to continue this exchange of knowledge and pleasantries, I am afraid there is a rather... pressing matter at hand.  The very same one that prompted this meeting, in fact."  Julianus' tone shifted, as if sadness and disappointment had crept into his voice.  "If you wish to save the discussion for tomorrow after you have rested, I completely understand."