 Aku Aku locks the Crystals up into a secret cabinet for safekeeping, and banishes Uka Uka into the vacuum of space as punishment for trying to abuse the power of the Crystals.When disasters ravage the world in "", Aku Aku discovers that Uka Uka and Doctor Cortex have unleashed a group of destructive masks known as the Elementals, and calls upon Crash and Coco to gather Crystals and return the Elementals to their hibernation state.In "", Aku Aku saves Crash from being kidnapped by Nefarious Tropy and N. Trance, and sends him off to gather Crystals so that he may be able to reach the villains.