Jack, June, Quint, and Dirk face their biggest challenge yet: creating the sequel to their hit graphic novel! And like all sequels, it must be BIGGER, BETTER, and PACKED WITH EVEN MORE NEAT STUFF!

While the kids get to work, their superhero alter-egos make a startling discovery: supervillains do not come up with their own evil plans! The shocking truth? Every supervillain scheme comes from the mind of a single, mysterious bad guy.

Now, Jack, June, Quint, and Dirk's BIGGEST SEQUEL IN HISTORY has our superheroes in a mad-dash, puzzle-filled race across Apocalyptia to stop the BIGGEST EVIL PLAN IN HISTORY!