Since she went to the effort, he will go ahead and sit down. He tries not to grimace as he sits, but sighs with relief when he's finally sort of comfortable.

"This is helping. Well, sort of. It's a long story. But this is how Time Lords cheat death. Only, I sort of did die, I mean I do remember dying, and I don't think even my magnificent brain can invent something like that."

He offers a sheepish grin. "Anyway. The TARDIS brought me here. And something about this place... is letting me stay like this."