The Sudden Winter

The Sudden Winter of Evergloom was an event caused by a hole in the moving castle. Evergloom is a miniature world placed within the castle. When a piece of it broke off, the room holding the world of Evergloom was no longer covered from the world outside. The castle was positioned in a land of winter at the time, so snow immediately started blowing into the room and landed on the miniature as well. The entire world was covered in snow from one day to the next.