Looking like a truncated cone with a hemisphere embedded in it, Skaldon’s Dome protects a small sealed garden within it. Trees and grass surround a small pond that in turn is home to an island with a tall, thin obelisk upon it. The interior of the dome is only accessible via stairs from the upper level of the supporting structure, and the doors into the room with the stairs have been sealed for ages (and show the signs of many attempts to break them open).

The dome itself is made of ten-foot-thick nearly clear material and a magical effect produces rain on the inside surface of the dome every evening (using the water from the air and pond within the dome). A small colony of giant (dog-sized) mutant frogs lives within the pond – but appear to be…