A Little Fox in Shu Mountain

Cancan's life as a fox has been pretty miserable. Her little friends need three hundred years of cultivation to take human form; she needs five hundred. After cultivating human form, her friends get to enjoy the finer things in life, and some even become imperial consorts; she can only turn back into a fox and steal chickens. Her friends steal chickens and feast; she steals one and runs into the leader of Mount Shu. When her friends met the leader of Mount Shu, he was still a Taoist priest. Now, he's an immortal. In short, her life as a fox has not been great! And it gets worse: an immortal takes a little fox along to catch ghosts and demons. What the heck is that supposed to be? Where's the immortal aura? And besides, is it really a good idea for her to have all these demon-hunting skills when she's a demon herself? Theme: