The older (and meaner) sister of Culgor, Haurnfile lived in the Underdeeps below Bat Dome in the southwestern comer of the Withered Heath. She hated her brother, who reputedly stole her hoard before fleeing from the Blue Mountains overlooking Beleriand. Haurnfile was a reddish-grey Cold-drake that hunted Dwarves but generally subsisted on Goats and Sheep.