Shaggy and Scooby's past, the gang springs into action to finish the job that involves catching the 13th Ghost that escaped from the Chest of Demons and is still at large.

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Scooby-Doo has encountered all sorts of mysteries ... it does bring up the question over which one was the witch. The Ghost of Elias Kingston appears as the villain of "What the Hex Going On?" ...

Mystery Inc. faces their toughest case yet in Scooby-Doo Where Are You #132 when a ghostly judge puts them on trial. But ...