Origin
As the only living descendant of the royal family of Yorn, Tash Lia became the jeddara (ruler) of Yorn at a young age. Her father (Senneth Dor) and older brother (Dor Valian) had died in the battle against Helium. She was targetted by Boll-Rem, an assassin. To keep her safe, Dejah Thoris and Kantos Kan were sent to her to take her to Helium. But Boll-Rem was able to crash their airship in the desert. Hunting them on foot, Boll-Rem came face-to-face with Tash Lia. Instead of being killed by him, Tash Lia opted for suicide by jumping off a cliff.