The Nightsisters are a group of dark side Force users from the planet Dathomir in the Star Wars universe. They are known for their unique blend of magic and the Force, often using spells and potions in their practices. The Nightsisters are matriarchal, led by powerful witches who harness the dark side to protect their clan and pursue their own agendas. The most notable leader of the Nightsisters is Mother Talzin, who plays a significant role in various Star Wars media, including the animated series Star Wars: The Clone Wars. The Nightsisters often clash with the Sith and other Force users, showcasing their formidable abilities and deep connection to the dark side.