Let's say you take a bomb and detonate it in Level 0. What do you think would happen? Obviously, the bomb would blow through the walls and ceiling and floor, but what would be revealed under these things?
The reason why this is important is because I am currently writing a story that involves a bunch of people digging through the backrooms. I want to know other people's opinions on how that would work.
Also, what would happen if you set fire to the backrooms? Would it just keep burning or would something stop the fire?