In this movie based on the ever-popular Japanese anime series, the end of the world is approaching in the form of a giant asteroid on a collision course with Earth. But not if Goku can intervene first! Using their incredible powers, Goku and Krillin narrowly deflect the asteroid from its deadly course. But is the Earth really saved? A dark vessel descends from the surface of the asteroid, carrying a powerful new enemy -- the evil Lord Slug.