Is Grandpa Huang Tu a fairy? What is he in charge of?

The local tyrant is the land god of Taoism. In ancient China, there was a god of the earth, that is, Hou Di, who was in charge of Yin and Yang nature and beautiful mountains and rivers. Tu is one of the four imperial gods after Taoism and Sanqing. The title of God is to inherit heaven and follow the example of virtue. During the Northern and Southern Dynasties, Taoism's theory of cosmic creation developed greatly, and the celestial world where immortals lived was distinguished. In the larger Taoist temple, there are land gods or land gods in the four royal halls, and there are few 36 local emperors or land gods. However, in large-scale fasting ceremonies, the gods of the thirty-six emperors and thirty-six emperors are worshipped. Since the Tang Dynasty, with the widespread popularity of geomantic omen, Taoist believers often hold sacrificial ceremonies to thank local emperors when they break ground, open beams, settle down, build bridges and pave roads, so as to pray for smooth roads and bridges, safe homes and auspicious disaster relief.