Supernatural Revival: I Really Don't Want to Be a Ghost Tamer

[Supernatural clashes + uncovering patterns + survival] “Rule One: When you look up, you must not look down. When you look down, you must not look up.” “Rule Two: Remain silent at all times inside the school building. Do not make a sound. If you need to, you must report it to the teacher.” “Rule Three: An infectious disease is spreading. Keep your distance from others and do not touch anyone without permission. If you need to make contact, you must report it to the teacher.” … “My name is Su Chen. There are only seven days left before the college entrance exam. I don’t understand why our new homeroom teacher isn’t teaching us anything. He just makes us strictly follow his ridiculous rules. We all think he has a serious mental illness.” … “No, wait. We found a notebook in his office. The cover says, ‘A Ghost’s Guide to Staying Safe.’” “Damn it! Has our world changed?” “No, we can’t wait any longer. We plan to leave tonight, to get out of this school at exactly 12:30 a.m.” … “Damn it, there’s something wrong with that notebook. Some of its contents shouldn’t be in there at all!” “We were all fooled by it. I thought it was on the first or second layer, but it’s in the stratosphere!” “Everything’s gone haywire. Who is it? Where is it? Who is it going to kill?” … “The moment I walked out of the school, I knew my days as a college entrance exam candidate were over!” “I became a ghost wielder!” Ghosts have no human consciousness! Ghosts cannot be killed, only contained! I think that if there really is a way to survive in this world, then it can only be to use ghosts to fight ghosts!