Great Emperor of Mount Tai

Dongyue Dadi is the supreme deity of Mount Tai, the foremost of China’s Five Sacred Mountains, whose veneration originates in ancient mountain worship. As Mount Tai lies in the east—the direction associated with birth, growth, and vital generative energy—ancient Chinese believed that human souls returned to Mount Tai after death. Consequently, Dongyue Dadi assumed dual dominion over mortal fate—including rank, fortune, and longevity—and the administration of the underworld. Successive emperors performed the fengshan sacrifices on Mount Tai to report their achievements to heaven and pay homage to Dongyue Dadi; Emperor Xuanzong of the Tang dynasty enfeoffed him as the King of Heavenly Qi, and Emperor Zhenzong of the Song dynasty elevated his title to the Heavenly Qi and Benevolent Holy Emperor. Historically, Dongyue Temples were erected across the empire as his official palaces; on his birthday—the 28th day of the 3rd lunar month—grand temple fairs drew vast crowds offering incense for longevity and fulfilling vows. In popular belief, Dongyue Dadi presides over the underworld judiciary, assisted by seventy-two subordinate bureaus responsible for adjudicating karma and overseeing reincarnation—making him a unique synthesis of nature deity and sovereign ruler of the afterlife.