Fanfics de Kung Fu Panda - Tag Action

After Liu Zhang, a very cheerful black panther of 14 years old, be adopted by Master Tigress, she was taken to the Jade Palace. There, she trained and increased her kung fu skills, and now is an official member of the Furious Five, now the Furious Six.
Liu is going to need to get used to the routine of the heroes and their duties as soon as possible. Today, she is going to take her first mission: Take care of the Valley of Peace by her own, while the others are out.
What kind of trouble will she have to deal with? It seems that an unknown enemy is the last of her problems.