The True Masters

What? You thought you were the first? How many soldiers must we lose before Stormwind acts? We had accumulated enormous amounts of intelligence pertaining to the Blackrock menace before we lost our commanding officer, Marshal Windsor. With Marshal Windsor went all of our precious information. What we need is that documentation. Speak with Ragged John, <name>. He was with Windsor when they were attacked by a Blackrock raiding party. He was last seen in a cave to the north.