The Yin-Yang Judge of the City

The story follows Zhong Bei, a descendant of Zhong Kui, who dies unjustly and becomes a vengeful ghost. Thanks to his demonic ancestor's background, he becomes an "Underworld Judge" in the fictional era of Great Tang. A family heirloom jade connects him across time to his descendant Zhong Nan, who lives a thousand years later. Zhong Nan can summon Zhong Bei to possess him, making Zhong Bei his golden finger. From then on, the lives of the man and the ghost become intertwined. Using the jade heirlooms from their respective eras as a medium, Zhong Nan helps Zhong Bei slay monsters and ghosts and restore order in Great Tang, while Zhong Bei helps Zhong Nan build a career and uphold justice in the modern world. From then on, the ghost becomes a hero, and the man becomes a warlord. See how the protagonists turn both the ancient and modern worlds upside down...