SPOILER: after defeating Hepmarizah at the end of Chapter IV…
Is there actually a way out of the Fane back to Drezen, as Noticula suggests?
I’d hate to think my intrepid beta party got stuck forever in the Fane 
I searched through all the areas I’m aware of and didn’t see anything, but I figured I’d post rather than spend the next eight hours searching for something that’s bugged (or where I missed a trigger.)
CAN’T WAIT for Chapter 5…“Herald of the Ivory Labyrinth” was my favorite module in the table top AP!