Po and his friends fight to stop a peacock villain from conquering China with a deadly new weapon, but first the Dragon Warrior must come to terms with his past.
While Po and his father are visiting a secret panda village, an evil spirit threatens all of China, forcing Po to form a ragtag army to fight back.
After a shipwreck, an intelligent robot called Roz is stranded on an uninhabited island. To survive the harsh environment, Roz bonds with the island's animals and cares for an orphaned baby goose.