Sly Moore, an Umbaran female Force Adept with the alleged ability to manipulate the minds of others, was the senior administrative aide and Chief of Staff of Supreme Chancellor Sheev Palpatine during the final years of the Galactic Republic. She stood at the chancellor’s side along with Vice Chair Mas Amedda on the day Palpatine ended the Clone Wars and anointed himself Emperor of the First Galactic Empire. She was one of the few people who knew of Palpatine’s true identity as the Sith Lord Darth Sidious.