Goku, Trunks, and Pan chase after the people who stole their Dragon Ball.
Goku and co. depart Gelbo to chase after the dudes in the mushroom space ship who stole their Dragon Ball. The dudes (the Para Para Brothers) lead our heroes to an asteroid where they get hopelessly lost within its maze-like interior.
The brothers head over to the planet Luud and hand off the Dragon Ball to Cardinal Mutchy Mutchy, the leader of a cult. He angrily tells the brothers that they neglected to get the other Dragon Ball that Goku and the others had in their possession (the one from the episode with the giant).
Meanwhile in the asteroid, Goku, Trunks, and Pan are attacked by giant bore worms and leave the ship to fight them.
A good chunk of this episode is taken up by the space chase. Maybe it was really just 5 minutes, but it felt way too long – fast forward through it! Other than that, we got to meet one of the major villains of this next little arc, and creepy-looking cults are always fun. The worms were kinda cool too.