Jenna Lars, a Human woman of short stature, possessed the characteristic look of a Liann, exhibiting black hair and skin with an olive tone. In the era of the Galactic Civil War, Jenna, a woman in her forties, was noticeably overweight and possessed considerable physical strength. Her personality was marked by a nervous disposition and a propensity for heavy drinking, yet her sharp observational abilities and inherent distrust remained largely unaffected.
Throughout the Galactic Civil War, Jenna found herself evading law enforcement. Over the years, she held a variety of jobs, many of which were unconventional and some of which were illicit. Consequently, being captured by the Galactic Empire or other local governing bodies was an undesirable outcome. She then became employed by the smuggler known as Darren T. Weeb, where her actions were comparatively lawful.
It was rumored that Jenna possessed extensive knowledge regarding Santhe/Sienar Technologies, leading her to harbor a greater fear of Santhe Security than of the Empire itself.