Cultivation Starts from Seeing Ghosts

My name is Lu Yuanxiao. I traveled through time and became a temporary worker in the government office waiting to die. I thought I would just live a life of mixed employment and a dead salary in this life, but I found out that the world is full of monsters and monsters. A colleague was drained of his yang energy by a female ghost, the inn on the street was a black shop of ghosts, and even the monks in the temple were not serious. Fortunately, there is always a way, and I picked up a precious dagger that can be "upgraded by swallowing ghosts". Kill the water ghost and you will be immune to all poisons; kill the resentful baby and gain natural divine power. Others are on duty to catch thieves, I, Lu Yuanxiao, am on duty to catch ghosts; others rely on connections to get promoted, but I rely on my fists to get promoted! My brother who has a pure Yang body is responsible for the "consecration", and I am responsible for the physical salvation. What a thousand-year-old ghost is just a walking experience bag in front of me! I just wanted to be a civil servant in peace and security, how could I accidentally become the living king of hell?