In the spirit realm, Oogway fights against a bull adversary named Kai, who has defeated all the other kung fu masters in the realm and taken their chi. Oogway too is ensnared and has his chi stolen, but warns Kai that the Dragon Warrior, Po, will stop him. Kai takes this as a challenge to steal the Dragon Warrior's chi and returns to the mortal realm. Meanwhile, Master Shifu announces his retirement from teaching and passes the role of teacher to Po. An initially excited Po realizes that
