Episode Title:The Spirit Orbs of Master Ding.Episode Description:Tigress' jealousy of Po and his skills gets the best of her when she accidentally releases the Spirit Orbs of Master Ding, so they both journey to Mugu Mountain to prevent the Orbs from returning to their owner. However, Master Ding's Ghost possesses Po and Tigress must stop Ding before he unleashes his powers and seeks vengeance against all those who imprisoned him.