The 'Six Demon Bag' is a reference to the most excellent movie
Big Trouble in Little China. At one point, Jack Burton asks "Hey, what more could a guy ask for?" Egg Shen responds "Ahh! The Six Demon Bag!" Burton's reply: "The Six Demon Bag. Sensational. What's
in it, Egg?" "Wind, Fire, all that kind of thing!"
The Six Demon Bag showed up as a rare loot item in World of Warcraft. The description of the item read "Wind! Fire! All that kind of thing!"