During a time of peace and prosperity on Third Earth, the Evil Lord Mumm-Ra devises a scheme to destroy the Thundercats once and for all by pitting them not against the forces of Evil, but the fellow forces of good. Mumm-Ra and Queen Chrysalis team up and capture those closest to Lion-o and Princess Celestia and put the blame on each others' enemies. Can the Thundercats, Princess Celestia, and the Mane 6 see through this deception? Or will Mumm-Ra and Queen Chrysalis finally be rid of their enemies once and for all? Find out in this exciting fic.