The Acolytes of the Beyond were a group of dark side fanatics who existed during the Galactic Civil War. After the death of Darth Vader during the battle of Endor, the Acolytes of the Beyond purchased what they believed was the fallen Dark Lord of the Sith's lightsaber, intending to return it to him in death. Two months after purchasing the lightsaber, the Acolytes staged a revolution in Coronet City on Corellia. Prior to the Battle of Jakku, Acolyte cells throughout the galaxy launched a series of coordinated attacks against New Republic enclaves and outposts on various worlds including Devaron.