Discerning the Beastmaster's secret lair, it's time for some Antipodean awesomeness as the Bureau sends the Mecha Maoris on the warpath to aid Stone and Diana while the Austrobeasts bolster Rain and Sean's efforts to reunite with their teammates. Gambling the fate of the workd in a beastly game of high stakes heroism, it's up to our heroes to put an end to Challer's cruel challenge! How much will be demanded of Earth's best defenders up against such an EXIGENT THREAT?!