Velma's brothers return with a cure for the nanite plague that has devastated humanity in the shocking final volume of Scooby Apocalypse! But have the Dinkley siblings arrived too late to help Mystery, Inc. prevent the rise of the Nanite King? Fred, dead but reanimated by nanites, struggles to prove to Daphne that he still loves her. Velma and Shaggy's relationship becomes even more complicated, the brand-new Mystery Machine is revealed, and--yoinks!--Scrappy-Doo's secret agenda is finally revealed! And as the nanite leader takes its place at the head of a global army of transformed humanity, will any of the Scooby Gang survive?