Illidan drop or chain quest???

All WoW forums now talk about Illidan swords. Do they drop from Illidan or there is large chain quest like for Sulfuras? I am really interested in this story, because some say they dont even exist in game :S
Is there any player in world with these swords? Unsolved mystery...

To BE......or not..to BE
http://www.picport.gr/t/20070615/ajxSM71iXE20ofbOmgIw.JPG
Thats the question

http://i118.photobucket.com/albums/o111/wolfgaris/READTHAPOST.gif