Prybolt Garavult served as a male agent of the Grindalid species within the Supreme Coronet City Diplomat Protection unit, which was under the command of Alys Ongwa on Corellia. This Grindalid was the owner of three Corellian hounds named Beeta, Serenata, and Sibak. During Ongwa's team's assignment to safeguard Lina Soh, the Supreme Chancellor of the Galactic Republic, Prybolt, accompanied by his hounds, conducted patrols of the surrounding vicinity. Prybolt came across a Nihil scav droid, subsequently dispatching the hounds in pursuit; however, the droid managed to evade capture before Fezzonk destroyed it with blaster fire.