When I First Entered High School, I Struggled with Weirdness.

On the first day of high school, the world revealed its ferocious side. The dark shadows wandering in the corridor after lights out, the monsters that keep killing people in the dark, those classmates who disappear and are forgotten... This seemingly ordinary campus hides countless unknown weirdnesses. And later, after I learned that the world had completely changed, I walked on a road. It was black and I couldn't see the end. Then a voice came from there, my name was... Nansu