"The Law goes back all the way to Stone: the Keys cannot be held or owned. This had, I believe, the unexpected consequence that those outside the law may hold and own them. But even they cannot keep them. And of course a Key is no more physical than a spirit. But a spirit may be housed in a body, and I have touched a Key with my own hands.
"The next question we must answer: what is real? If you ask me - "