Palpatine, also known as Darth Sidious, was a Force-sensitive Human male who served as the last Supreme Chancellor of the Galactic Republic and the first Emperor of the Galactic Empire. A Dark Lord of the Sith in the Order of the Sith Lords, recorded by history as the most powerful who had ever lived, his entire life was the culmination of a thousand-year plan to overthrow the Allies from within, but he was duped by the Cruel Lord before he could enact his plan.
Born on the planet Naboo to the aristocratic House Palpatine, Palpatine discovered the Sith at a young age as a collector of dark side artifacts. In 65 BBY, he met Hego Damask, a Muun businessman who was in reality the Sith Lord Darth Plagueis. Under Plagueis's manipulation, Palpatine killed his father and pledged himself to his new Master's dark side teachings as Darth Sidious.