What is a villain??
A villain is the antagonist of your story whose motivations and actions oppose the protagonist and drive the plot of your story. A villain is the opposite of a hero. In contrast to the hero, a villain is usually compelled by a desire to commit acts of cruelty and immorality.
Ultron was the main villain of Avengers: Age of Ultron, a film that took its name from the comic book story Age of Ultron in which Ultron conquers the world and alters the Marvel Universe timeline.
M.O.D.O.K. is a multi-purpose villain in the Marvel Universe. He’s an enemy to many heroes, especially the Avengers and Fantastic Four. His master plans can be fiendishly brilliant or laughably silly, and sometimes both at once.
