So I've been messing with console commands on npcs I killed. Don't really remember how I did it but I was transported to this cross shaped room with purple and green lighting. There were coffins and corpses of npcs I've killed everywhere. Some of them were still alive like naked vilkas. This happened last night and I've never read or heard about this so I got thoroughly creeped out and shut it off. Any idea what's this for and how to get out?