A villager reports, "The Phantom Ninja appeared shortly after the Nindroids arrived. That's all I know. There's a cloud of smoke...the ninja strikes...and then vanishes again." Have Jay, Cole, Zane, and Kai, the Masters of Spinjitzu, found a new ally or a new enemy? You must not miss the dramatic debut of the Phantom Ninja - appearing for the first time anywhere in this graphic novel!