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.

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!