Casa de Muertos returns!!

[The Skirata Clan]

My guess is that they will bring it back once and if the new quest comes. That whole thing might serve as a transition between Chapter 1 and the possible chapter 2. Because it didn't make sense to add it just to transition the Invasions. Maybe they'll split the servers in a way that some will have no invasions, some will, and some others might come with newer harder areas that will be involved in chapter 2.