Zenoc was a human female who held the colonel rank within the Galactic Empire. She held the position of commanding officer at Lansend Twenty-Six, a space station utilized as a staging area for slaves involved in the construction of the Death Star. However, rebel insurgents launched an attack with the goal of freeing the Wookiees. Only the arrival of Commodore Thrawn aboard his Star Destroyer, the Chimaera, allowed the Imperial forces to crush the rebellion.
As a member of the Galactic Empire's military, Zenoc achieved the rank of colonel.
Later in her Imperial service, Zenoc was assigned as the commander of Lansend Twenty-Six, a space station serving as a staging area for enslaved individuals (slaves).
While commanding Lansend Twenty-Six, Zenoc faced an attack by rebel insurgents. These attackers boarded the space station, attempting a pincer maneuver to outflank the Imperial defenders. The battle initially favored the rebels, but the timely arrival of the Chiss Commodore Thrawn aboard the Imperial I-class Star Destroyer Chimaera changed the tide. Thrawn's intervention saved the station and suppressed the Wookiee slave revolt.
Zenoc's initial appearance was in the 2017 Thrawn novel, written by Timothy Zahn.