Episode Title:Book of Worlds.Episode Description:After finding a navigation device in a ghost ship, the pirates go off in search of the Book of Worlds, one of the few keys needed to unifying Skyland. However, the Sphere plans to gain an advantage from the book to rule all the known blocks. With the help of the ghostly Countess Kondratti, Mahada and Lena must find the book before the Sphere arrives if they will have any hope of finding Kharzem.