The prebilitians are a reptilian species with 4 legs. Their original homeworld was destroyed by an unknown disaster called the 'Large Suffering' , after this disaster they traveled the universe for over 300 years until they encountered a system wich was just right, they used robots to construct the planet crius and later they used a powerfull tractor beam to clump debrees together forming the moon 'Uhlanga'. The race has one of the most advanced technology in the known universe and are well known for helping several races with constructing dyson spheres.