After saving the water world, Sploosh II, the team return to the Boaranus with their Supermons. However, their world is turned upside down when Swinestyn is kidnapped by a masked man, and without their superpowers, they struggle to rescue him.

After receiving a distress signal, Swinestyn pushes the team to train harder. They struggle until Zigglet shares a secret Kung Fu technique. They master their skills, pass the trial, and board the PlanetChopper with their pets.

Zigglet continues to guide the Kung Fu Pork Choppers as they journey toward The Empyrean, a planet covered in molten magma that leaves them in awe; attacked by Helios crafts, they engage in a sky battle; Hampton saves the soldiers.

Grand Chancellor Arise briefs the Kung Fu Pork Choppers on Empyrean's collapse; while investigating Ganymede's wreckage, their pets eat Splaxis, causing mutations; chaos ensues when an explosive device is triggered.

After settling the Supermons in Helios, the Kung Fu Pork Choppers head to Ganymede for Splaxis remnants; while Swinestyn experiments, the Pets mutate and playfully tease Spork; Ganymede is manipulated to collide with The Sun City.

The Kung Fu Pork Choppers race to the Kingdom when they witness the city plummeting rapidly. Hampton pilots the PlanetChopper to stabilise the city's fall. Hamgelina and the team work together to create a makeshift thruster.