Zul Gurub, Molten Core, Blackwing Lair. Those names should ring bell to all of us who play the WoW. How important are these zones? Well according to a World of Warcraft group (or guild) they are important enough that if you are not well versed in the english language, they will give you the boot.
Here is an article on this groups expectations of there members.
To read the latest guides, news, and features you can visit our World of Warcraft Game Page.