This was posted in one of the many, many Dark Below threads and appears to have been gotten buried, but I think it warrants its own thread - an image of what appears to be the logo for Patch 5.5's release.
The logo brings to mind the burning green fel flames of the Legion, and the name evokes an image of the sky itself being torn asunder, raining devastation down on Azeroth.
To me, this is pretty much concrete evidence that the Legion are going to be coming back, and it looks like they may be arriving as soon as Patch 5.5.
The trademarked name 'Dark Below' has got everything looking to the deep places of Azeroth, but maybe we should all be watching the skies.
What do people think about this?