The Sixth Battle of Coruscant was the last ditch effort of Master Sego and the New Jedi Order to overthrow Samuel Harmon. Samuel Harmon was prepared for them, with three Legions of Stormtroopers surrounding the Imperial Palace. Most of the Jedi were killed during the initial onslaught. Sego and twelve other made it through to the Emperor, who in an extremely intense hour long lightsaber duel killed Master Sego.