Escape from the underworld

"Skull Grinder lies defeated, the skull scorpions and skull spiders have scattered, and Ekimu and the Protectors prepare to embark upon the next chapter of their quest to defeat Makuta. But before they can begin the Quest for Unity, the Protectors must investigate a strange disappearance in a nearby village. A disappearance that will lead them far underground to face a new kind of danger ... "--Back cover.