It is hind part of brain .

It is a movie called Kung fu panda

The hind brain is also called the rhombencephalon. It is the brain stem which provides the connection between the spinal cord and the rest of the brain.

The rhombencephalon is a developmental region of the embryonic brain that eventually gives rise to the hindbrain structures, including the cerebellum, pons, and medulla oblongata. It plays a crucial role in controlling vital functions such as breathing, heart rate, and balance.