Nagraoao served as a Wookiee spacefarer during the period known as the Galactic Civil War. He frequently collaborated with the smuggler known as Roark Garnet.
During the Galactic Civil War, Nagraoao, a male Wookiee spacer, was active. He occasionally partnered with Roark Garnet, a Human friend of his. In one particular instance, the duo experienced a crash landing on the planet of Tatooine, resulting in injuries to Nagraoao. The Wookiee was suffering from a wound, and given the lack of available supplies—the rejuvenation tank and medical equipment had been destroyed upon impact—Garnet proposed using his blaster to seal the wound. Nagraoao voiced his disapproval of this idea.
On another occasion, Nagraoao joined Garnet aboard his freighter, the Dorion Discus. Garnet had only recently repaired the ship after an attack by alien pyramidal starships just days prior. The Dorion Discus then encountered a meteor storm, leading to the failure of the freighter's fusion generators, which had not been properly repaired. Fortunately, the ship's magnetic bottle remained intact. Nagraoao contributed his technical skills to assist in the ship's repair. However, before they could complete the repairs, more of the pyramidal ships appeared, causing a disturbance in the Force.
At a later point, both Nagraoao and the smuggler Hawk Carrow found themselves imprisoned within the Spice Mines of Kessel under the control of the Galactic Empire. Upon learning of his companions' predicament, Roark Garnet piloted the Dorion Discus to the Kessel system in order to liberate them. However, a Star Destroyer conducting inspections intercepted him, but the smuggler managed to bribe the Navy officer to secure his passage.
Nagraoao acted as a loyal comrade to Roark Garnet, and he possessed considerable skill in the upkeep and restoration of space transports. His name, when translated from Shyriiwook, meant "heroic kin."
- Star Wars: The Roleplaying Game (First mentioned)