7 DARK HALL. For some reason, this corridor is always abnormally dark. Even the brightest light sources will appear to be dimmed and the maximum that can be seen is ten feet in each direction. This will affect even creatures normally able to see in complete darkness or use infravision. The floor of the hall is tiled in yellow and green in a diamond pattern while the walls are made of white stone carved with human faces with mouth open, as if screaming in torment. The long passage that connects this room to Room 35 is crenelated and open to the sky.