Yeah, sounds pretty conclusive. [Klan shrugs slightly at the admission.] I still haven't figured mine out yet, so you're one up on me, at least. Though it'd probably make this easier if I'd found it.

[That said, since they've reached a good stretch of wall, Klan starts tapping at it at various points, checking more closely to see if there's clear weak points or even a hollow area behind the wall that they might be able to take advantage of.]