Die Ereignisse, die unseren Helden widerfahren, werden immer komischer und das Geheimnis scheint immer komplexer zu werden. Als man glaubt, es könnte kaum mehr seltsamer werden, lassen sich Shaggy und seine Freunde auch noch hypnotisieren, um in ein Traumland zu gelangen. Dort erklärt ihnen Nova mehr über das Böse, das unter der Stadt Crystal Cove begraben ist, und wie man es besiegen kann.
When a monstrous version of the Freak of Crystal Cove begins appearing in Scooby's nightmares, the gang decides to investigate what's going on. They seek the help of the reclusive hypnotist Professor Horatio Kharon (author of the book Velma has been reading), who has also been seeing the Freak within his dreams as well as appearing in Scooby's. After being hypnotized to enter the dream world, the gang is chased by the Monstrous Freak throughout the dimension. They soon discover the evil entity that was trapped with the cursed treasure, and how previous mystery groups and the people affiliated with the treasure have been manipulated by the entity. The being speaking through Nova tells Mystery Incorporated that they must find the Heart of the Jaguar in order to destroy the evil entity sealed within the crystal sarcophagus.
Après avoir été hypnotisé pour entrer dans le monde du rêve, le gang est poursuivi par le Monstre.
סקובי חולם חלום נוראי שבו נובה מופיעה, וגם רקדן מוזר ביותר, ורואה בחלום שהוא וחבריו עומדים בפני סכנה נוראית. תאגיד המיסתורין מגיע לאדם שנראה כמו הרקדן המוזר.
Quando una versione mostruosa del Freak di Crystal Cove inizia ad apparire negli incubi di Scooby, la gang decide di indagare su cosa sta succedendo. Così cercano l'aiuto del solitario ipnotizzatore professor Horatio Kharon, che ha visto il Freak nei suoi sogni.
O grupo faz hipnose para saber mais sobre uma antiga corrida, a Entidade do Mal enterrada nas profundezas da Enseada do Cristal e como a pode derrotar.
A turma passa por hipnose para saber tudo sobre a antiga raça Anunnaki e uma Entidade do Mal enterrada em Baía Cristal, que precisa ser derrotada.
