Aria and Kass moved into the cavern while the nymphs stood at either side of the entrance.  The tunnel was perhaps surprisingly unlittered and clean - either the dragon never used this first tunnel, or pehraps made a habit of sweeping debris out over the lip of the cliff entrance (or perhaps commanded others to do so) - although the quarts floor was darkened in a number of places by what was likely pooled and dried blood, and occasionally a small splinter of bone, scrap of hide, or tuft of fur could be noticed.<br/><br/>Once the two adventurers got within about the range of their augmented sight, Aria noticed that the back wall entirely radiated magic - and as to what kind, Kass would see that the surface was illusionary. Once close enough to see through to its ten-foot faux-thickness, she could clearly see into continuing tunnel beyond, still with its flat surfaces of dully gleaming smoky quartz.<br/><br/>It didn't continue far, though: the illusionary wall was just before a T junction; a real wall stood sixty feet beyond the illusory one, betwixt which the tunnel turned both left and right. The angles were as perpendicular as the surfaces were straight, but the two side tunnels appeared to angle away, deeper into the cliffside, more a Y than a T.<br/><br/><br/><br/>The scales, lion and ram figurine gems (true seeing, acid res 30, fire res 30 respectively) are slotless and don't need to be held in-hand, so Kass can have true seeing continuously (always-on) if desired. The crab gem operates like a Cube of Force.