She does not say, I used to have four.

"It's ... fun. And infuriating, on occasion. And very good. We were separated for a time, it's been good to have him back."

The second question makes her grin. "Well, he's an inventor of sorts, and he's been working on improvements to the city -- mechanical devices and the like, to light the streets at night, or run water into people's homes. His current title is Sophist of Native Ingenuity, but we're thinking of changing it, it doesn't really convey his duties very well."