A wizard is a fictional character often depicted as a powerful magic user in various forms of literature, film, and games. They are typically portrayed as wise and knowledgeable, wielding spells and magical artifacts to achieve their goals. Wizards often serve as mentors or guides in fantasy narratives, helping heroes on their quests. In many stories, wizards are characterized by their distinctive attire, such as robes and pointed hats, and their use of magical tools like wands or staffs. They can be found in various mythologies and folklore, with notable examples including Gandalf from J.R.R. Tolkien's works and Merlin from Arthurian legends.