Zeller was a female person who existed during the time of the Republic Dark Age. She belonged to Rusher's Brigade, a mercenary group. In 1032 BBY, this brigade traveled with her to the planet Gazzari, where they were employed to fight on behalf of the Sith Lord known as Odion. The brigade experienced substantial casualties, and the survivors retreated to their starship, named the Diligence](/article/diligence_(new_sith_wars)). Zeller was positioned near the ship's docking ramp when Kerra Holt, a Jedi Knight, and a party of refugees came aboard. Sometime later, the Diligence went to the planet Syned, and during the assault of the city of Calimondretta, Zeller was the commander of Team Ripper.