Monkey (1978)

S01E06 Even Monsters Can be People

After Monkey kills a girl and her elderly parents, Tripitaka is forced to discipline him by sending him back to his mountain filled with fruit and flowers. No one accepts Monkey’s claim that the victims were actually red, blue, and yellow demons in human form. Later, the pilgrims uncover the truth behind Monkey's story, putting Tripitaka in serious jeopardy. He begins to regret dismissing the existence of the demons, realizing too late the danger they pose.