Synopsis

A shadow has fallen upon Rainbow World; Iris fears the Desolation has returned, and her little sisters are gone. This creeping emptiness leaches the vibrancy from everything it touches, twisting camaraderie into animosity. To combat this encroaching darkness, the girls must seek out the Original Shimmers within the Crystal Palace. Can Skyler, Violet, Bella, and Amaya reach these vital artifacts and return them to Rainbow High in time to rescue their sisters and save their world from utter despai