A Girallon is a close relation to the gorilla they are large creatures that are highly aggressive and territorial. The main difference between a Girallon and a gorilla is that the Girallon has four arms, to the gorillas two. Girallons are white or pale grey in colour, about 8ft in height. Girallons attack anything that enter territory, they tend to live in small packs, with a dominant male been the packs leader.