Seven-Seven Dirgeos, previously called Ruas Fastent, was a human of the male variety. Before the pivotal Battle of Yavin, he held the rank of admiral within the forces of the Galactic Empire. Several years preceding that battle, he received a discharge of honor and was subsequently confined to an Imperial asylum located on Grava. Sometime after this, he suffered the loss of both his arms and joined the ranks of the Brotherhood of Wire and Bone, an organization established by Fyzen Gor.