Humans in the Earthly World: Beginning to Become Saints as Ghosts

[At the invitation of an old classmate, you went to the construction site to hold a ceremony, which angered the evil spirits on the construction site. You were possessed by the evil spirits and controlled you to climb to the rooftop, and eventually fell to your death. [After your death, your soul floated to the underworld and became a lonely ghost. You did not accept your fate. Through your own efforts, you successfully passed the assessment of the Underworld and became a glorious ghost official of the Underworld! [You have worked conscientiously in the Yin Division for ten years. It just so happened that the top officials of the underworld wanted to reopen the path of Yin and Yang, so you were selected and returned to the human world. Chen Yang: "No, buddy, are there really ghosts in this world?"