Dangor, Ars
Ars Dangor was one of Emperor Palpatine's closest advisors. He was one of Palpatine's cronies during the Old Republic, when Palpatine was an unassuming Senator. It was Dangor who announced to the galaxy that Palpatine had initiated martial law throuhgout the galaxy, and that the Grand Moffs would have direct control over their own systems (as Tarkin announced to his team aboard the first Death Star). He also publically announced the disbanding of the Imperial Senate.