In order to impress his fan club, Po releases a supernatural, monstrous creature called the Mongolian Fist Demon so that he can vanquish the beast in battle—which doesn't exactly go his way.

Villain: Mongolian Fist Demon

Po is shocked when Shifu informs him that today is "Dragon Warrior Challenge Day." If anyone can defeat Po in battle before sundown, they will become the next Dragon Warrior! One of the challengers to defeat Po ends up being Hundun.

Villain: Hundun