Prall, a Hutt, directed PharmCorp, a thriving enterprise situated on the planet of Nubia. In addition to his business ventures, Prall possessed the Nubian Palace, a renowned and opulent resort also located on Nubia. During the peak of the Galactic Empire, Prall was considered quite youthful for a Hutt and possessed a slimmer physique than most of his species. He achieved his influential position by strategically employing bribes and favors within the Nubian governing body. Easily identifiable by his unique tan-gray skin tone and heterochromatic eyes, Prall's right eye was a striking blue, while his left was a distinctive yellow.