No one intentionally. [He rests his chin on his palm, taking another sip of tea.] But I have heard of those I was acquainted with leaving bit the way we arrive--suddenly in light any most likely a result of magic.

But what determines who leaves is as mysterious as who arrives. I don't believe Blanc had the knowledge to unravel it, but I am more hopeful for Gammon. They have not distanced themselves so far from magic.