The Doctor watches as the man comes lower. Good. Makes it easier to try to see the man's true intentions.

"I have my suspicions, but my abilities to comprehend such things are slightly crippled at the moment. And yes, I've travelled to other universes, other times, even the gaps between universes and times. Don't limit yourself to thinking elves only live in groves. There are whole planets of them. And yes, yes I have."

Wasn't a dragon in the Earth sense, but that's not the point, right?