Strange and stranger - for a moment, Micah's only able to blink in surprise at the sudden appearance of the puzzle, an actual puzzle, brought forth by an Echo. Then he shakes his head again and laughs under his breath.

"Well. That's something you don't see everyday. Or at least I don't."

He takes a minute to give Nathan a good looking-over. He really wasn't sure what to expect; he'd imagined someone fragile-looking, from how he sounded, but nothing more concrete than that. Now that they're both here, face to face with each other, Micah can't really say he's terribly surprised to see how the real thing compares to the impression from his voice.

"I'm Micah. You're Nathan. I'd offer to shake your hand, but you look a little occupied." The corner of his mouth quirks up in a halfway halfway smile. "Anyway, it's nice to put a name to the voice, finally."