We proceed to the fourth area
On the fourth plain
In a room with no immediate route of return to where we were. It seems like a plain of oblivion. The room we are in has a trapdoor in the floor.
We go down into another room, open a door, and we are at the front of what appears to be a church. There is a book at the front of the stage, and at the back of the stage are shelves, full of picked clean bones.
The church is full of enemies.
Lots of undead
8 burning skeletons
1 osyluth, known in devils circles as the torturer.
The book on the stage has an aura of alteration or perhaps conjuration
Battle will commence.
Pathfinder in ND