The Droid Empire was a goverment that was completly run by Droids that set up the goverment on the planet M4-78. Also having a captial on Nar Shadda the goverment was one of the main makers and designers of droid in the entire galaxy. It was also the goverment that began The Great Droid War when they attacked the Republic planet of Dantioone. It was destroyed when HK-31 was destroyed by HK-47.