"Black Mass" is a term that typically refers to a ritualistic ceremony that parodies or inverses the traditional Christian Mass. It is often associated with occult practices and is believed to involve the worship of Satan or other dark entities. The concept has been popularized in literature and film, often depicting a gathering where participants engage in blasphemous acts. Historically, the idea of a Black Mass emerged during the Middle Ages as a response to the growing influence of the Catholic Church. Accusations of such rituals were often used to demonize certain groups, including heretics and witches. Today, the term is frequently used in popular culture, though actual practices may vary widely and are often exaggerated.