"It's the Day of the Departed, when everyone remembers those who have passed. The ninja are visiting the Hall of Villainy, a new exhibit filled with statues of every villain they've ever defeated--including Master Yang, who turned Cole into a ghost. But Master Yang hasn't quite departed--and he has a plan to rejoin the living. He tricks Cole into bringing the villains' statues to life. Now Cole, Jay, Kai, Lloyd, Nya, and Zane's most deadly enemies are back, and they've got a serious score to settle. Can the Masters of Spinjitzu send the bad guys back where they belong before they take the ninja's place among the living?"--Back cover.
