The Vapor Swamps is an area first seen in "The Suitor." It is a place inhabited by many creatures such as mutated crabs, giant insects, and swamp monsters. A rare item, the Soul stone, was kept as a treasure by one of the monsters in the area called The Beast.
Although it is considered a swamp, much of the land in the Vapor Swamps is very dry and features several jagged rock formations. Other notable features include volcano-shaped vents that emit steam and clusters of round cacti. In addition, there appear to be the remains of an old city.