Mysterio is Quentin Beck, a former special effects artist and stuntman who turned his talents for illusion into a life of crime. Using advanced technology, hypnotic techniques, drones, and elaborate visual effects, he creates convincing illusions that confuse even the most powerful heroes. As one of Spider-Man's oldest enemies, Mysterio relies on intelligence and deception instead of superhuman abilities. His theatrical personality and unpredictable schemes have made him one of Marvel's most iconic supervillains.