Synopsis

New Thundera is fracturing, and the Thundercats face the daunting task of delivering sacred artifacts to perilous sites – once places of breathtaking beauty. Should Lion-O fail to enter the Book and bestow the Key of Thundera upon its guardian at the stroke of the twenty-fourth hour, both New Thundera and the Thundercats themselves will be lost to a timeless freeze. However, Mumm-Ra seizes the Book and Key, plunging into the narrative himself. He claims his intentions are to preserve New Thunder