The Dragonators (spelled Dragonnators in the books) are Airlandis' first line of defense and offense against Dread Wing and the mutant forces of Warnado. They are winged soldiers who provide a most-needed service: traveling down to Old Earth to find the amber crystals that Airlandis requires to stay afloat in the sky.
The four Dragon Flyz children are high-ranking members of the Dragonators, with the objective to find the Lost Heaven their father Aron once saw and in the hopes that humans can eventually settle on Earth like their ancestors and start to rebuild nature and their civilization.