Master Yao returns and offers to share his knowledge with those who expose him to new marvels, but things get dangerous when Taotie asks him how to fix his latest super-weapon that will finally defeat Po and the Furious Five.

Villains: Taotie and Bian Zao

Shifu suggests that Po should take a vow of silence to help him focus, but he has problems keeping his mouth shut. So he uses Mantis' paralizing moves to paralize his vocal cords, which ends up causing trouble with Temutai's army.

Villains: Temutai and his sons Chulun and Bataar