Terry and the Monster-Beaters

Terry is the bright and happy sun. When Terry's sunshine isn't as bright as usual, she seeks the advice of a Blue Wizard, a Magic Scope, and a Green Sage (because it's always good to get a second opinion). From them, Terry learns that an invisible monster is nibbling on her. They tell her to go to the Monster-Beaters to drive away the monster. Terry travels to a castle and through a mysterious maze to find the masked Monster-Beaters. Terry is afraid but she discovers that even though the Monster-Beaters look scary, they are smart, helpful, and kind.