The Graygl, a water-dwelling species that once called Danalbeth home, migrated to the water-dominated planet of Iskalon. This move occurred approximately five millennia prior to the Galactic Civil War, as they sought refuge from a devastating event on Danalbeth. Upon arriving at Iskalon, they integrated into the Iskalonian School, a collective of various aquatic species who had journeyed to Iskalon with assistance from spacefaring benefactors. Despite their intimidating visage, marked by a large, toothy maw and red eyes, the Graygl were known for their mild temperament. This perpetually angry expression, though, proved useful in warding off numerous dangerous predators, including the chiaki.