Depending on the personality of your Crimsonplague, they can live anywhere they wish. Wether it be a Mansion, Castle, Forest, Hut, City, Catacomb, Crypt, Sewer, etc. They love dark places which are only lit by torches. This is one of the few times that they do not fear fire. Their castle's tend to be dark and gloomy, reasoned to be abandoned. Large dwellings only lived in by themselves. They are not really tended to to look pretty, they like isolation. They as well live in the forests, mainly within the trees. Or they build what is commonly refered to as a tree house. Made out of wood and straw. In the city (like Rozery) The Crimsonplague live in abandoned buildings or run down apartments. They tend to stay away from the high class area's of town and stay in the slums. Many of the Crimsonplague will dwell within the catacombs and cemmetaries of cities or wildernestic crypts, underground in damp moist places. Rememeber, no matter where they live, they are territorial. Which means they wopuld defend it at any cost.