When two Munchkins release a wicked spirit named Malvonia, she quickly enlists the Hammer-Heads in an evil plot to conquer Oz. Before the Scarecrow knows it, the Hammer-Heads have overrun his castle and set Malvonia on the throne. Now, it's up to the Scarecrow, Tin Woodman and Cowardly Lion to find the magical chest that alone can hold this evil spirit captive. But Malvonia is out to stop them, every step of the way!

Set in the early days of Oz, just after Dorothy had gone back to Kansas, The Magic Chest of Oz is filled with ozzy fun and magic.