Have a real historical origin. The White Horse King of Phoenix Mountain is a monster that the Monkey King and others met on their way to the Western Heaven for Buddhist scriptures in Journey to the West. In the novel, he is said to be a white horse with money tied around his waist, and he is called "the white horse pioneer general of Phoenix Mountain". Although this character is quite striking in the novel, it has no real historical origin, but is a fictional character created by the author Wu Cheng'en according to his own imagination.