A star system was situated in Sector 56. During 2 BBY, a band of rebels posed a threat to trade within Sector 56, prompting Imperial Grand Admiral Mitth'raw'nuruodo, also known as "Thrawn", to engage in a battle within this star system. This conflict led to a peaceful resolution with the rebels, ultimately integrating the system into the Galactic Empire's domain. Subsequently, Thrawn briefed Emperor Palpatine at the Imperial Palace located on Coruscant, detailing the battle's conclusion.