Lord Drakkon-a twisted alternate-reality version of Tommy Oliver (AKA the Mighty Morphin Green Ranger)-and his newly reformed army are crossing dimensions in order to execute an all-out attack that threatens the very existence of every Power Ranger ever! Collects Mighty Morphin Power Rangers #25-30, Mighty Morphin Power Rangers Free Comic Book Day Special, and Mighty Morphin Power Rangers Shattered Grid #1.