Grunge discovers the horrific truth about the Sk8-Gra-La skatepark, but will it be in time to save his life? Or will he end up broken at the bottom of the bowl? He's going to need the help of his fellow gen-active teammates, but they have little problems of their own to deal with: specifically the miniaturized mastermind Dr. Cross! Kicking off a new bimonthly shipping schedule!
