Darth Chahel was a Female Human Sith Lord from Chandilra and the former apprentice to the late Darth Perennial. Perennial believed that when she was near death, she had not outlived her usefulness so he had rebuilt her every time until the only thing that made her Human was her brain. Chahel's cybernetics made her look masculine giving many the impression that she was a man when they first met her, though most regret stating that she was a man due to her heavy temper due to the pain she suffers each day to the cybernetics.