Stoneleg was an exceptionally formidable and perilous walluga. This creature made its home in the Etyyy region of the world Kashyyyk during the era of the Galactic Civil War.
During the year 1 ABY, a certain hunter pursued and ultimately killed Silkthrower. The hunter's motivation was to gain the admiration of the Rodian hunter Sordaan Xris and to secure the coveted Trophy for Excellence in Hunting in Etyyy.