For quite some time, Blizzard has been teasing WoW players about the details on the patch 5.2. Today, Blizzard sent out emails that shows an image with ‘The Thunder King is Risen’ text at the bottom.
Since Patch 5.2 is coming, I guess fans can expect the “Thunder King is Risen” content is coming with it. Along with the teaser image, Blizzard also reveals that PTR will available in early January.