Lava Plains by Cadalion Online published on 2017-06-20T08:46:16Z The further one travels inside Mount Cadalion, the farther one gets from safety. The Castle of the Dwarfs was built in a relatively cool part of the caverns below the Mountain; however, without needing to travel very far, the mines can open up to a very dangerous area located in the center of the volcano. This place is known as the Laval Plains,named for the streams of pure lava that flow from the core of the Mountain.