If you need LBRS part of the onyxia quest make sure you are on tonight at 7pm est! We are NOT going to be doing this much longer at all. Probably the last time so be on!
I just recently got level 55, and I was wondering how I begin the Key quest. I had heard that it starts after completing a quest in BRD, but im not positive.
It shouldn't have any prereq I think. You go to kargath and climb up the watch tower. Talk to the goretooth guy and listen to his story. At the end, he gives you an item that you right click and that starts the quest.