Star Wars 13: Five Days of Sith, Part One represents the thirteenth installment of the Dark Horse's Star Wars comic book saga. Its publication date was January 8, 2014.
Following a loss suffered at the hands of the Rebel alliance and the subsequent flight of captive Luke Skywalker, Darth Vader resolves to implement significant changes. Spanning the entire galaxy, Vader employs a "new broom"—an exceptional stormtrooper unit supported by the Dark Lord's personal lightsaber—to purge the Empire's personnel!