Guan Yu

Guan Yu was a historical general of the late Han dynasty (died 220 CE), a sworn brother of the warlord Liu Bei, whose fame as a warrior of matchless loyalty and integrity grew after his death until he was raised to the status of a god. Celebrated above all in the great historical novel Romance of the Three Kingdoms, the red-faced, long-bearded Guan Yu became the very embodiment of loyalty and righteousness (yi), and successive dynasties heaped honorific titles upon him, promoting him over the centuries from duke to king and at last to emperor and god, Guandi, the Emperor Guan.

The stages of Guan Yu's posthumous promotion are documented with real precision in imperial records: the Song dynasty first ennobled him as a duke in 1102, raised him to the rank of king later in the same dynasty, and the Ming dynasty's Wanli Emperor formally proclaimed him a full god and emperor, Guandi, in 1614, a title the Qing dynasty subsequently confirmed and further embellished with an ever-lengthening string of honorific epithets. Few individuals anywhere in world religious history have so complete a paper trail charting their transformation, step by dated imperial decree, from an executed general into one of the most widely worshipped deities of an entire civilisation.

As a deity Guan Yu is extraordinarily widely worshipped and remarkably versatile. Adopted into the Daoist and Buddhist pantheons alike, he is honoured across Chinese religion as a guardian who subdues demons and upholds justice, a patron invoked by soldiers, merchants and sworn brotherhoods, and a god of wealth whose image stands in countless shops and homes. Police and criminals, businessmen and secret societies have all claimed him, drawn by his reputation for absolute faithfulness to his oaths. His temples are found throughout the Chinese cultural world and its diaspora, and his cult remains vigorously alive today, an unusually clear case of a real historical person raised, by centuries of veneration, into one of the most popular gods of China.

Guan Yu's cult travelled with the Chinese diaspora well beyond China itself. In Vietnam he is venerated as Quan Cong and was formally adopted as one of the major spirits of the Cao Dai religion, a modern syncretistic Vietnamese faith founded in the 1920s that also honours figures from Christianity, Islam and other traditions. In Hong Kong his image is a fixture in both police stations and triad gang dens alike, a widely noted irony that reflects less any contradiction in the god himself than the breadth of his old reputation for absolute loyalty to a sworn code, a virtue equally claimed, in very different ways, by law enforcement and organised crime.