C1 Impossible Foyer

IMPOSSIBLE FOYER

A path extends above a few sets of staircases hovering over a void darkness. On the path is an acid pool that extends out 30’ with a brick wall at the end. Stairs spiral down the east wall to a platform, with a connecting flight that goes down into darkness, and upward-spiral stairs that go under the main entry, then into an upper story.

• !Brick Wall:Illusionary. A spring-ac­tivated pressure plate immediately north of the wall causes the 10’ square area of floor there to quickly rise up and dump whatever is on it onto the Pool of Acid.

• !Acid Pool:Illusionary. This is a long trap door. When at least 150 pounds is placed on it, the doors open to a 40' drop into a pit containing a Giant Gibber­ ing Mouther. The trap then resets.

• !Pit: Barred-in, Giant Gib­bering Mouther.

• Trap Door: The under­side is a portal to R6 Hall of Doors.

• ↘Doors: O First Approach

• ▼Stairs (Down):C7 Bottomless Hole

• ▲Stairs (Up):C2 Throne Room