?THE BLADE BEHIND THE CURTAIN? For decades, no figure has stood as close to the EMPEROR with so much mystery surrounding her. Who is the UMBARAN? What is her role within the EMPIRE and in the WAR OF THE BOUNTY HUNTERS? And what happens when she emerges from the darkness to challenge Darth Vader himself? Featuring an unprecedented look at the inner workings of the Emperor?s inner circle ? and the return of IG-88!