An Evil Bitch who entices you into giving up your very soul to join her on the Dark Side. Then after she's done with you she will take a shit inside of your still beating heart without even removing it from your chest. The Sith Lord is a heartless, soulless, empty, selfish, beast that feels NO pain. Use Caution.
Obi Tom Kenobi still bares the scars from his encounter with such a Sith Lord and will forever be changed.