Your head is pounding like you were just run over my a truck. Slowly opening your eyes, you try to look around, the cold hard floor under you making you shiver.

You're in what looks like a middleschool classroom, outside the window is a thick fog obstructing your view of whatever lies behind.

Then, a sudden noise makes your head turn in the direction you hear it from. It sounds like a heavy metal object scraping on the floor... and heavy footsteps.