"According to Arthur C. Clarke, any sufficiently advanced technology is indistinguishable from magic. Considering that he was a science fiction writer, yes, I suppose you could call it a 'science fiction thing'."

Given that they're apparently in a different universe, this whole situation could be considered science fiction.

It occurs to her then: this world is in her past by about five centuries, give or take. Her expression becomes thoughtful. Could he...?

"So, what year are you from?"