Chi You (Chinese: 蚩尤; pinyin: Chī Yóu) is a prominent figure in ancient Chinese mythology, often depicted as a formidable warrior and a symbol of rebellion. He is best known for his role in the legendary battle against the Yellow Emperor (Huangdi) during the mythical era of the Three Sovereigns and Five Emperors. Chi You is frequently described as a man with the body of a bull and the face of a human, wielding powerful weapons and commanding an army of fierce warriors. In Chinese, his name translates to "the fierce warrior" or "the demon warrior." In Japanese, he is known as Shi Yu (Chinese: 蚩尤; Japanese: シユ), while in Korean, he is referred to as Chi Yu (Chinese: 蚩尤; Korean: 치우). The myth of Chi You serves as an allegory for the struggles between different tribes and cultures in ancient China, highlighting themes of power, rebellion, and the consequences of defiance against authority. His legacy continues to be a subject of interest in Chinese folklore and historical studies.