A necromancer is a type of magician or sorcerer who practices necromancy, a form of magic that involves communicating with the dead. This practice often includes summoning spirits or raising the deceased to gain knowledge or power. Necromancers are commonly depicted in folklore, literature, and popular culture as figures who can manipulate life and death. In many stories, necromancers are portrayed as dark or sinister characters, often associated with dark magic and the supernatural. They may use their abilities for various purposes, such as seeking revenge, acquiring forbidden knowledge, or controlling undead creatures. The concept of necromancy has appeared in various forms throughout history, influencing many fantasy genres.