C49 The Horrible Corridor of the Teaching Building

I didn't dare think about it. I was afraid that if I thought about it too much, it would make me even more scared.

I walked into the school building. At the end of the hallway was the staircase leading up. Our classroom was on the fifth floor.

It's just that today's aisle seems to be a little too long. I slowly realized that I have been walking for a long time, but I was still walking