Machine Robo: Chronos no Dai Gyakushū is a Japanese anime series that aired from 1986 to 1987. It follows the journey of Rom Stol and his friends as they battle the evil Gandora empire on the planet Chronos. The series showcases a mix of adventurous storytelling with a focus on transforming robots, which was popular during the 1980s. Known for its vibrant animation and compelling characters, it remains a classic among mecha anime enthusiasts.