Elf spawn
http://img.pandawhale.com/53453-imgur-the-simple-image-sharer-g8x5.gif
Forum Discussion
I use a timer to see how long it took the elves to appear and it went to 20 minutes before they appeared better than half an hour which some thought it was so it be 9 every hour but it should be 12 every hour if that was the case.
