30. "RE: OWaW 22: To Glory We Steer"
In response to message #28
>They probably don't have any physical signs to pick up. But the >Lenshound isn't limited to physical signs.
Not every lens confers additional abilities IIRC, so I wasn't sure if Wolfgang's let him sniff spirits, but that would be the most direct path anyway. Though it's also easy to forget the hound has a lens, since it isn't plot relevant all that often.