The self-updating tome, The Monstroso Serioso, is on display at Hotel Transylvania. While looking at the book, Kitty Cartwright finds herself sucked into its pages. It's up to Mavis to retrieve Kitty by travelling into the past.
The Awesome brawlers go to see Benton Dusk to tell him about the Fusion Bakugan and ask him if he knows anything about this character: Haavik. A video has surfaced showing Toshi using an illegal Baku-Brawling device.
Scooby-Doo and the gang are on the case of a Medusa Monster that's stealing priceless vases from millionaire art collectors, like Radley Crown and his beloved mutt - who turn out to be Blue Falcon and his dog wonder, Dynomutt.
Tyler tries to master the new T-Rex Super Charge Mode, but after Heckyl plants a virus in Kendall's computer, the new Dino Charger malfunctions and makes Tyler go wild. Luckily, a surprise Ranger shows up before it's too late.