After Sector V hits Grandfather with the Moonbase (which barely scratches the villain), Monty gives Nigel the signal to decommission both him and Grandfather, who declares Numbuh 0 out of his will. This restores both of the last two to their normal selves, frees everyone from their Senior Citi-zombie states, turns all the tapioca factories back into KND treehouses, and undoes all of Grandfather's changes to the planet.
Example of:
World-Healing Wave
After Sector V hits Grandfather with the Moonbase (which barely scratches the villain), Monty gives Nigel the signal to decommission both him and Grandfather, who declares Numbuh 0 out of his will. This restores both of the last two to their normal selves, frees everyone from their Senior Citi-zombie states, turns all the tapioca factories back into KND treehouses, and undoes all of Grandfather's changes to the planet.
