Mystara

Mystara is a fantasy world setting for Dungeons & Dragons. It originated around the concept of Blackmoor[?], a mysterious land filled with relics of the past in the form of highly advanced technology mingled with sword and sorcery.

Mystara includes the Savage Coast, an area under the Red Curse[?], which eventually kills its inhabitants by mutating them unless the metal cinnabryl[?] is worn in contact with the body.