To defeat Kai, Po must transition from being a student to a teacher, training a village of clumsy pandas to become unlikely martial arts masters.

Po is reunited with his long-lost biological father, Li Shan (voiced by Bryan Cranston ), who leads him to a secret panda paradise.

A powerful spirit warrior named Kai (voiced by J.K. Simmons ) returns from the spirit realm to steal the "chi" (life force) of all kung fu masters across China.

The story follows (voiced by Jack Black ) as he faces two major life shifts: