Ulysses 31 is a Franco-Japanese animated television series The plot line of the series, describes the struggles of Ulysses and his crew against the divine entities that rule the universe, the ancient gods from Greek mythology. The Gods of Olympus are angered when Ulysses, commander of the giant spaceship, Odyssey, kills the giant Cyclops to save a group of enslaved children, including his son. Zeus sentences Ulysses to travel the universe with his crew frozen until he finds the Kingdom of Hades, at which point his crew will be revived and he will be able to return to Earth. Along the way they encounter numerous other famous figures from Greek mythology given a futuristic twist.