[UPDATE] Blizzard has Trademarked “The Dark Below”

Thanks to the eagle eyed fans over at MMO Champion, we now know that Blizzard have trademarked “The Dark Below” under “Computer game software; Computer game software downloadable from a global computer network; Downloadable computer game software via a global computer network and wireless devices; Downloadable electronic games via the internet and wireless devices“.

Could this be the name of a new game? Or more likely, with big events like GamesCom coming up soon, could this be a new expansion for the World of Warcraft? Or perhaps Diablo 3?

[UPDATE]

This trademark, more likely than not, will have something to do with the World of Warcraft as “The Dark Below” is a place in WoW’s lore. According to the WoW Wiki; “The Dark Below is a place inhabited by demons, devils and infernal creatures, from where some sorcerers take their power directly and sometimes have a patron beast to foster their magic.” This is getting very interesting…

What do you think “The Dark Below” could be? Something interesting? Or are we barking up the wrong tree?