Darth Atroxa, a Lethan Twi'lek female of the Sith Empire Lethan are the red-skinned Twi'leks of the galaxy. They get their red-skin from a genetic mutation. Characteristics Notable Lethans include Darth Atroxa and Zhar Lestin. Trivia Lethans are the rarest type of Twi'lek in existence. Retrieved from "https://swtor.fandom.com/wiki/Lethan?oldid=99381" Categories: Twi'leks Community content is available under CC-BY-SA unless otherwise noted.