Druj, also known as drauga, drug, druh or druje, were female demons under the command Angra Mainyu, the god of evil.
Overview[]
Like most demons, they were being whose purpose was to deceive, lie and oppose Ahura Mazda, the god of good. One of the druj was named Nasu, who was tied to corpse matter and is often called “the greatest polluter of Ahura Mazda’s world".