 The two species formed a mutually beneficial society, merging their disparate civilizations and generally living in peace.A natural hierarchy formed, with the Pau'ans well placed as the rulers and politicians of the Utapaun cities, while the more hands-on Utai served as labourers and workers.Utai also serve as the keepers of the varactyl—super-fast lizard beasts used as mounts on Utapau—and over the years have learned how to tame the creatures.