bies
Bies are a type of mythological creature found in Slavic folklore, particularly in Polish and Czech traditions. They are often described as female demons or spirits, typically associated with childbirth, infants, and women. The appearance of bies can vary, but they are frequently depicted as having dark or shadowy forms, sometimes with monstrous features.
Legends often attribute bies with malicious intent, suggesting they can bring harm, illness, or even death,
The etymology of the word "bies" is thought to be related to ancient Indo-European terms for supernatural