Ancraths

Ancraths are a fictional species featured in the fantasy novel series "The Chronicles of Prydain" by Lloyd Alexander. They are depicted as a race of beings who inhabit the underworld, a subterranean realm beneath the land of Prydain. Ancraths are generally portrayed as formidable and often antagonistic characters, serving as obstacles for the protagonists on their quests.

Physically, Ancraths are described as having a somewhat bestial appearance. They are often depicted as strong and robust, with a dark or shadowy complexion. Their nature is often associated with greed and a desire for power, and they are known to hoard treasures and engage in conflict with surface dwellers.

The Ancraths are led by powerful figures who command their armies. Their society is typically shown as hierarchical and militaristic. While they are antagonists, their motivations are often rooted in their own survival and territorial disputes with other races. They represent a primal and often dangerous force within the world of Prydain, contrasting with the more noble heroes and creatures. Their presence adds a layer of peril and challenge to the narrative, pushing the main characters to overcome their own limitations and confront external threats.