Mawvorr, alternatively called crysfangs, represented a combative, non-sentient species originating from the planet Voss. These multicolored, quadrupedal beings were mainly located within the Old Paths and Nightmare Lands, with particularly high concentrations in the Flamewood and Crysfang Glade regions, correspondingly. A darker-hued type of mawvorr, referred to as bog mawvorrs, frequently inhabited the Endless Swamp situated on Zakuul.