"SCOURGE OF THE DROIDS!" A STAR WARS EPIC LIKE YOU'VE NEVER SEEN BEFORE! Who or what is THE SCOURGE, and why is no droid safe? As a corruption spreads from one droid to the next THE REBELLION and THE EMPIRE face chaos! What role does AJAX SIGMA play in all of this? And whose side is he on? Find out when horror comes to a galaxy far, far away! Charles Soule continues his legendary run on STAR WARS with the most ambitious event in STAR WARS comics history! Joined by his WAR OF THE BOUNTY HUNTERS collaborator Luke Ross, the superstar team carves a new path for the future!

The horror continues as THE SCOURGE begins to execute its grand plan, orchestrating its droid minions across the galaxy. It learns more with every passing moment, grows stronger...and is selecting the next targets on its path to total dominion over all mechanical intelligence! Standing in its way, only the warrior-priest droid AJAX SIGMA and the sentient droids of the SECOND REVELATION.

THE SCOURGE DESCENDS ON MUSTAFAR! - A DARK DROIDS TIE-IN! For the evil intelligence taking over droids across the galaxy, there is no greater prize than THE FORCE. And who better to steal it from than a being who is more machine than man... …DARTH VADER!

THE SCOURGE IS ON THE VERGE OF HIS ULTIMATE TRIUMPH! The EMPIRE BEWARE THE DROIDS! Horrible laboratories across the galaxy are focused on transporting his many minds from DROIDS...into ORGANICS! But unbeknown to the Scourge, a FINAL CHALLENGE to its total victory is building, from an enemy it believed it had defeated once and for all!

THE TERRIFYING CONCLUSION OF THE BIGGEST STAR WARS COMIC EVENT OF THE YEAR! The final triumph of THE SCOURGE! How can THE REBELLION & THE EMPIRE combat such a threat? UNLIKELY ALLIES join forces to fight the greater evil invading the galaxy! And what is the final fate of warrior droid Ajax Sigma?