I learned how to slay gods in a mental hospital. Chapter 53: Campus Doomsday

The purpose of a gun is not just to kill. It is also to intimidate. When monsters suddenly appear and fill people with frantic terror, only another kind of terror can briefly bring them to their senses. "Who are you? Why do you have a gun?" "Police! Are you a policeman?" "Save us! There are monsters in the school!" "Help!!" "……" After a brief moment of stunned silence, the students grew rowdy…