A supervillain is a fictional character who embodies evil and opposes heroes in stories, particularly in comic books, movies, and television shows. They often possess extraordinary powers, advanced technology, or exceptional intelligence, allowing them to execute elaborate plans and schemes. Supervillains are typically characterized by their desire for power, revenge, or chaos. These characters often have a distinct appearance and a memorable name, such as The Joker or Lex Luthor. Their motivations can vary, ranging from personal vendettas to world domination. Supervillains play a crucial role in creating conflict and tension in narratives, driving the hero's journey and development.