Three more stories are planned, with the promise that they may well spoil more of the story through patch 3.3, so spoiler-sensitive readers who are a bit behind the curve are advised to be cautious. For everyone who’s cleared through things, though, it’s a fascinating look behind the scenes of the game’s lore – and in this case, it covers a character whom players have never met, but whose presence would have had quite an impact.
Source: Official Site