PAIN LEADS TO ANGER AND ANGER LEADS TO AN ELEMENT FROM EPISODE IV! As DARTH VADER battered and broken by the EMPEROR as punishment for his rebellion, drags himself across the blasted surface of MUSTAFAR with vengeance on his mind! But can he survive the onslaught of a certain mysterious SITH ASSASSIN? And how will his world change when he learns his enemy's GREATEST SECRET?!!