Leto hummed. "Being a king wasn't all it was purported to be, mm?" The laugh that came after was too sad to be funny and too short to dwell.
"That device," he said quickly, gesturing vaguely toward the Doctor's coat. "You could call me on it, right?"
He didn't disbelieve the man when he said he'd be all right, not at all - but there was no denying that it was a strange thing indeed to be dropped into a world you didn't know without a word's warning about it.