"Suddenly the horror is real, the world has been transformed into a monster-filled wasteland and Scooby-Doo and the gang are on the run. But what if the cause of the apocalypse is one of their own? The gang's resident brainiac, Velma, has been hiding a dark secret, one that could change the fate of the world--and separate her from her friends forever."--Publisher description.

"Based on a concept by Jim Lee" "Originally published in single magazine form in Scooby Apocalypse 7-12"--Title page verso.