Darth Zash, originally known simply as Zash, is a human female Sith witch who lived during the era of the Great Galactic War and the resulting Cold War. As a Force-strong member of the Sith Order, she was trained in the tradition of the Sith Inquisitors under the auspicies of the reconstituted Sith Empire. She is the true main antagonist of the first act of the Sith Inquisitor Storyline in Star Wars: The Old Republic.