Sia Zle'tey was a Twi'lek apprentice to Geist Weiss and sibling of Isa Zle'tey and Sai Zle'tey. Sia was a member of Project Saligia. When #17 went out of control, the staff at Lacrima killed each other, including its director. Sia managed to avoid death during the confusion, but was soon slain by two visiting Jedi, Augustus Primus Leonus and Elkaid.