Time passes much more quickly Here, although they both seem to be in the same general era. There is no indication when passing between the worlds, though the doors between them seem to be accessible only to certain people and those who they know.
The passage of time is faster here than in other places, despite both locations appearing to be from the same era. There's no indication of how or when people move between the realms, but doors connecting the worlds appear to be accessible only to certain individuals and those they know.