In Journey to the West, Sun Wukong had the ability to transform into seventy-two forms, including humans, animals, mountains, rivers, and so on. These changes could not only transform into his own appearance, but also the appearance of other people or items, making Sun Wukong a very powerful existence on the road of learning scriptures. The most famous of Sun Wukong's 72 transformations was the transformation into a bull. On the way to the Buddhist scriptures, Sun Wukong once transformed into a huge bull and ran on the grassland, attracting the attention of many people. In addition, Sun Wukong could also transform into various other forms such as lambs, puppies, kittens, etc., which brought a lot of convenience to the journey.