The Ghost Watch Office

Everyone has the seven emotions and six desires: joy, anger, sorrow, fear, love, hatred, and desire. When one of the seven emotions swells to an extreme, it transforms into one of the Seven Emotion Ghosts. The Ghost Warden Bureau was established in response. It imprisons ghosts throughout the land and safeguards peace for all ages. The seven emotions of humankind ebb and flow, so how many ghosts and spirits are there in the world? After all, every kind of ghost and spirit comes from the human heart.