The Queen was a leader of the Eight Legs who possessed the body of Lucie Miller and declared herself the new Great One. (AUDIO: The Eight Truths) She planned to use the stellar manipulator to create a hive mind to enforce her ideas on the whole of the universe. When the Eighth Doctor stopped the Queen from controlling Lucie she possessed the Headhunter. The Headhunter then used her psychic abilities to kill the queen. (AUDIO: Worldwide web)