If Dishonored II is indeed real and set in Tyvia, it would be a dramatic change of scenery from Dunwall, the setting of the first game. Tyvia is referred to as a snowy northern locale, loosely based on the real-world countries of Norway and Sweden. As such, it would presumably feature long nights during the winter months, which would translate to a lot of—you guessed it—darkness.
I am really, really looking forward to this. The original Dishonored is one of my top 5 games I have ever played and I have 2 of the soundtracks in my playlist even