Yes - unstable swaths of reality. This is the second we're trying to stabilize. I won't force you through the technical details, the magitek involved is over even my head and I once had the equivalent of a degree in it.

[Where did Niflheim's meagitek come from? Starts with an 'A.']

One of the main effects of this one seems to be that it's locked in eternal twilight, but there's also a thick silver mist hanging about. Additionally, I can't say how long I've been here, except that it's long enough that I should have needed a nap by now and have not.