I just saw the front page and seems to be a new item called The Eye of the Storm. It's name is red so it is an artifact (better quality than legenary). In the escription it says "This naaru crystal contains immense power".
The Naaru are enemies of the Burning Legion.
There's also a Black Templo Scenario which may or not be related.
I'd like to see some theorycrafting on this
GO!