Who is kuan yo?

Kuan Yo, more commonly known as Guan Yu, is a historical figure and legendary warrior from ancient China, often revered in Chinese culture as a symbol of loyalty and righteousness. He lived during the late Eastern Han dynasty and is best known for his role in the novel "Romance of the Three Kingdoms." Guan Yu is also worshipped in various Chinese folk religions and is considered a deity of war and protection. His iconic green face and long beard have made him a recognizable figure in art and literature.