 In this installment, the self-proclaimed crown prince of the Cragmites known as Emperor Tachyon is after Ratchet, claiming that he is the last Lombax in the universe.He and Clank escape to the Polaris Galaxy, befriending the Markazian Talwyn Apogee and two old war bots named Cronk and Zephyr, who help the two uncover the Lombax secret, Tachyon's ultimate goal.Throughout the game, Clank encounters a mysterious race called the Zoni, who assist him at various points in the game, only to abduct him during the ending cutscene.