Po is now living his dream as the Dragon Warrior, protecting the Valley of Peace alongside his friends and fellow Kung Fu Masters the Furious Five: Tigress, Crane, Mantis, Viper and Monkey. But this life is now threatened with the emergence of a new, formidable villain, who plans to use a secret, unstoppable weapon to conquer China and destroy Kung Fu. It is up to the Dragon Warrior and the Furious Five to journey across China to face this threat and vanquish it. But how can Po defeat such a formidable enemy?