Haze Shenron, the dragon of pollution, has begun contaminating everything in his path by emanating a toxic mist that poisons everyone and everything who breathes it. Goku and Pan soon find themselves overcome by the noxious fumes. With the Saiyans chocking on foul air, help must come from an unexpected source.

During Goku and Pan's continuing quest for the Dragon Balls, they stumble upon an abandoned city. They are warned away byt a couple that blames the mass exodus on an energy-absorbing slime. After resolving to stay and complete their task, they find Rage Shenron, the 5-star dragon! And they quickly realize this electric slime has a bigger and much deadlier purpose!

What was once a peaceful seaside village becomes a battleground as Goku and Pan square off against Oceanus Shenron, the 6-star dragon. Goku is soon caught in the fury of the dragon's assault and unable to break the Oceanus Shenron's powerful defense. The situation becomes direr and with every passing moment... until Pan is forced to take action!

After stumbling upon Naturon Shenron as he burrowed through the ground, Goku and Pan have to save and entire city from the earthquakes caused by this dragon's digging. But when the dragon takes a fall a little too soon, all may not be what it seems-and Pan may be in for far more than she bargained for.

Naturon Shenron's secret has come out: The dragon can possess any creature and assume its powers and abilities! When Naturon takes control of Pan, Goku is forced to make a hear wrenching decision! Defeating the dragon and reclaiming the Dragon Ball could cost his granddaughter her life!

With the four Dragon Balls safely in their possession, Goku and Pan set off in search of the fifth. But standing in their way is the incredible Nuova Shenron, the Dragon of Fire! With Pan succumbing to Nuova's sweltering power, the battle for the 4-star ball is about to boil over!