We follow Master-Blaster as they stop through Underworld until they come upon a familiar looking vehicle, Max’s camel-drawn ute. Blackfinger, Master-Blaster’s subterranean mechanic is busy trying to figure out a way to disable Max’s booby trap, but he’s not having much success. However, Master-Blaster is impatient and demands that Blackfinger ignore the danger and find a way to disable what could be up to two dozen sticks of dynamite.