Taz will do so, then. She follows the long corridor to the west, then proceeds into the entrance room and from there southwards up to the area, we have not been to yet.
As long as Ubaar didn't find anything of note in the south room at the end of the corridor, and he caught his breath, and everybody's confirmed that they're OK...
...then he'll follow where the group wants to go, bringing up the rear as usual.
"Where haven't we been yet?
Anyone else wondering if Archie-bald told us right about tha Opal?"
As long as Ubaar didn't find anything of note in the south room at the end of the corridor, and he caught his breath, and everybody's confirmed that they're OK...
Later, the party finds itself in the room leading out, facing the southen corridor that seems to be the last place they haven't explored.
That corridor is 10' wide and seems colder than the rest of the dungeon. It also has very few debris and is pretty damp. It goes south for as long as you can see (at least 60 feet).
When Taz approaches the mouth of the corridor, her light dims and turns whiter.