After narrowly escaping that cliffhanger, Cody and his colleagues discuss how to defend the Earth against Retik’s ray guns. They need to build ray guns of their own, but in order to accomplish this, they need the special moon element 'lunarium.' Cody and his crew take the rocket ship to the moon, where Cody captures one of Retik’s underlings and forces him to divulge where the lunarium is stored. With Ted’s help, Cody blasts into the vault and removes the lunarium. Unable to carry it back to their rocket with their bare hands, they steal a moon tank to transport it. As the two heroes make their getaway, they are chased by moon men in another moon tank. The moon men shoot at Cody's tank, disabling it.