- **Protagonist**: Chen Huai (19 years old), an orphan from a mountain village, was born with a "yin evil body" (can attract ghosts but cannot die), and makes a living by picking up coffin scraps and making wood carvings.
- **Golden Finger**: The ancestral half of the "Book of Lu Ban Fragments", the carved object can temporarily "seal the spirit" (needs to be activated with blood).
- **World View**: In the "Dragon Burial Village" in modern parallel time and space, a living person must be sacrificed to the mountain god every hundred years, otherwise the whole village will suffer disaster.
