What happens when you buy at a black market

I went to the black market and brought a DS cartridge, but it had no sticker to show what game it was. When I put it in my super mega ultra rare black 3DS, a face showed up on the screen. But it wasn't just any face. It was me, but with hyperrealistic red eyes. My face on the screen was all bloody and wounded and stuff. Then, I turned around and I died. Oh and did I mention I heard a child crying and gunshots coming from my DS?