Dregg

Dreggs were originally beings made of stone, however were later infected by a magical mutagen crafted by Morgannoth. This virus transforms all stone it comes into contact with into biomatter. Mountains, quarries, titanic constructs - all were affected by the virus. The dregg however were particularly affected by it, suffering severe degeneration at the hands of the virus. Modern dreggs are little more than crude imitations of what they once were.