Return to the Jade Falls Quest Guide, Text Version
So in case you missed it, there is a new reason to go to the Jade Falls, a new questline, Hoo-ray!
You got till 12/7/2012 to do this if you choose.
This is the up to date info as of now, they have changed this one a whole bunch lately:
Task #1: Get 6 Silkworms, Harvest 30 Unagi, Make 6 Takoyaki
Rewards: ZP, Jade, Black Dragon Tree