Urshe Torr, a Morseerian male, collaborated with Nan Pakota and another Morseerian as a scientist for the Confederacy of Independent Systems throughout the Clone Wars. Their assignment involved supervising the development of a biological warfare weapon intended to target the clone troopers of the Grand Army of the Republic. Lieutenant Commander Orson Krennic of the Galactic Republic embarked on a mission to the planet Merj, aiming to apprehend the scientists and subsequently utilize them in a prisoner exchange on Vallt. In the course of this mission, Torr and Pakota were captured, transported to Vallt, and ultimately exchanged for Galen Erso and his family.