Your upper class man, which people your grade call “senpai.” Is eating lunch. He looks around, confused.

“Why id it so quiet..? What happened to everyone?” He says in a whisper and continues looking around the rooftop of where he was eating.

Then he sees you- and behind you, a whole bunch of bloody bodies.. of his classmates.

“What- what did you do to everyone?!” he shouts- you covered in blood..