Kung Fu Panda: Secrets of The Scroll/功夫熊猫之卷轴的秘密

This funny short story tells the origin of the Furious Five and why Po got fascinated by kung fu, which could regarded as a short prequel of "Kung fu Panda".

A series of coincidence helped to build the team in the Jade Palace. Well, just as Master OOgway always said: there is no accident.