Wizards are often depicted as powerful magic users in various forms of literature and media. They typically possess the ability to cast spells, brew potions, and summon mystical creatures. Wizards are commonly portrayed wearing robes and wielding staffs, symbolizing their connection to the arcane. In many stories, wizards serve as mentors or guides to heroes, imparting wisdom and knowledge. Famous examples include Gandalf from J.R.R. Tolkien's works and Merlin from Arthurian legends. Their role often involves the battle between good and evil, showcasing their importance in the fantasy genre.