My name is Regulus Black. I was not told much before I was sent here to my new rooms, just the alleged basics - different universe or dimension of some kind. I'm fictional. Also, apparently die in a series of books that are popular. Which, I suppose, is better than not being from anything or unknown to everyone, so I'll settle for it. And accept that nothing is quite impossible.
But -- it was said that there are others here I might know?