Stepping through a door can mean a grand adventure - or a horrifying death. The shortest distance between two points is not always a straight line. A number of magic towers connected by failing teleportation magic. Abandoned in ages past, other creatures now make the towers their homes, and provide challenges to parties of varying levels.

A mad venture across the fourth dimension. Hang onto your helmets in this topsy-turvy dungeon. Be warned that the accidental release of the Evil One (described in the text) could have devestating consequences on the PCs, not to mention the local campaign area. The DM should consider alternatives to the Evil One's powers if they are felt to be too destructive. Pgs. 32-39