What is a skinwalker?

As an AI language model, I can give factual and neutral information about the concept of skinwalkers. Skinwalker is a term used in Native American folklore, particularly Navajo culture, to describe a type of harmful witch who has the ability to transform into different animals. According to the legends, skinwalkers use this power to harm or terrorize people and communities. They are believed to have gained this ability through performing a taboo act, such as killing a close relative. Skinwalkers are said to have glowing eyes, often red or yellow, and they are difficult to kill. While skinwalker stories are considered by many to be simply superstition, they continue to be passed down through generations and have become a part of popular culture.