"Guyver" (1991) is a sci-fi action film that follows the story of Sean Barker, a young man who discovers an alien device called the Guyver Unit. This mysterious artifact transforms him into a powerful bio-armor warrior known as the Guyver. As Sean grapples with his newfound abilities, he becomes the target of the evil Chronos Corporation, which seeks to exploit the Guyver's power for their sinister plans. The film blends intense action sequences, striking special effects, and a compelling storyline, making it a cult favorite among sci-fi enthusiasts.