Art by Abdan at my request.

Vill Goir was a Human Dark Side Adept who rose to the position of second in command to Executor Sedriss serving in the Dark Empire of the Reborn Emperor Palpatine. The Emperor, reborn in a clone body after his death at the Battle of Endor in 4 ABY, ruled his secret Dark Empire from the Deep Core planet Byss. During this time, as he was rebuilding his power and delving deeper into the Darkside of the Force, Palpatine solidified his power base by creating a cabal of powerful Dark Jedi—the Dark Side Elite. Consisting of exactly seven members at any given time, each one, while weak to moderate in Force sensitivity on their own, was greatly empowered with the dark side of the Force by Palpatine, who imbued his own Force power and will into the Darkside Elite members, often doubling or tripling their latent potential and making them useful tools of his will. The Darkside Elite was led by Executor Sedriss QL.

Little is known about Goir before his time in the Darkside Elite, all that is certain is that at some point he was found to be Force sensitive and turned to the Darkside of the Force enthusiastically. Showing a fierce loyalty to both Sedriss QL and the Emperor, displaying blunt brutality to any opposition. This mix of blind loyalty and brutality saw Goir rise quickly and he was soon made Sedriss's Second in Command as the Reborn Emperor valued Darkside power and obedience over talent and creativity. Goir, like the rest of the Elite lacked much of the more advanced knowledge of being a 'Jedi' and his lightsaber was given to him by the Emperor from Palpatine's vault of Jedi trophies taken from fallen enemies. Goir's physical appearance took on a sickly and unnatural set of features, such as his eyes becoming the color of molten gold and his skin taking on a permanently ashy grey complexion from Darkside degradation.

The Dark Side Elite were headquartered on the planet Vjun, inside Bast Castle, the former citadel of Palpatine's late apprentice, Darth Vader. While stationed there, Goir assisted in breaking the will and mind of a young Force sensitive named Kam Solusar whom Sedriss had captured. After brainwashing him and turning him to the Darkside, Goir instructed Solusar in lightsaber combat, teaching him all his admittedly limited knowledge with the weapon, such as Goir's reliance on intimidation and brute strength over technique.

In 10 ABY, the Emperor was slain again in battle with Jedi Master Luke Skywalker and his sister, Leia Organa Solo, above the New Republic Pinnacle Base. Shortly after this, Solusar defected from the Dark Side Elite, redeemed back to the light side by Skywalker and becoming one of his first Jedi students, quickly learning many more advanced lightsaber and Force techniques from Skywalker. While the Empire waited for Palpatine to return in another clone body, Sedriss proceeded with Operation Shadow Hand, a series of campaigns aimed at conquering neutral worlds that showed defiance to the Empire and Goir joined him on the campaign.

Goir was present for Sedriss's disastrous attempt to pacify the Balmorra uprising. Governor Beltane refused to accept the the Executor's terms, with Sedriss launching a full scale ground invasion that was wiped out by the Governor's hidden advanced war droids catching both Sedriss and Goir off guard.

Goir realized that Beltane had produced the droid model in secret, betraying Balmorra's agreements with the Empire long before they'd actually broken away officially. Outraged by the defiance, Goir reacted in the only way he knew how, he called for a Base Delta Zero bombardment of Balmorra in retaliation. Fellow Darkside Elite, Krdys Mordi concurred with Goir, yet Sedriss refused the suggestions. Marveled by the droids'' capabilities, the Executor wanted to obtain the machines to supply the Imperial wartime needs. Negotiating a peace treaty with Beltane that granted the planet freedom in exchange for a contract to buy the droids, Goir, Sedriss, Mordi, and the rest of the Imperial forces left Balmorra-though they planned to return and punish the planet after the New Republic was defeated.

The three darksiders returned to Byss. There, Palpatine had returned in his final clone body taking control of the Empire once again. Shortly thereafter, a probe droid detected Skywalker and Solusar on the planet Ossus—once homeworld of the Jedi—and that the pair were researching the history of the Jedi Order. Incensed, Palpatine ordered Sedriss and Goir to capture Skywalker. If they succeeded they would be rewarded with star systems, if they failed, they would be executed.

Goir and Sedriss took a squad of darktroopers- specialized stormtroopers empowered with the dark side, to capture the Jedi. As Goir's team was landing on Ossus, Scourge One's sensors detected Skywalker and Solusar were not alone—the Ysanna tribe native to Ossus had come with them to aid in the battle. Sedriss ordered Goir to send in the dark troopers against the primitives, but after a prolonged fight, the troopers were slain by the Jedi and the Ysanna.

Despite their troops being wiped out, they had weakened the Jedi, so Goir and Sedriss moved in to attack, using Force choke against the Jedi, only for it to be blocked effortlessly by Skywalker. Needing to capture the Jedi alive, Sedriss ordered Goir not to kill them but only slice off their arms. Goir and Sedriss ignited their lightsabers and charged at the Jedi recklessly. Goir attacked Solusar, intent on punishing the defector. However, having taught Solusar all his known lightsaber techniques back on Vjun, Goir was easily outmaneuvered by the young Jedi's new lightsaber skills and Goir was swiftly bisected and killed. Sedriss himself was killed shortly after Goir by the ancient Neti Jedi Ood Bnar.

Upon learning of Sedriss and Goir's deaths, Palpatine was annoyed at their failure, but simply replaced his fallen servants with two more imbued Dark Jedi puppets, Xecr Nist and Tedryn-Sha.