Fantasy and science fiction have always overlapped a little.  In post-apocalyptic fantasy you have permission to combine both a little more freely.  I am going to swing at this idea which has been bouncing around in my head for a while. This is also pulling a good deal from my recent post about God Thrones, a post apocalyptic fantasy setting in my head of late.  The idea of course can work in other settings.  As an example,  is a crashed spaceship in the classic Mystara setting. That ship is leaking radiation and causing a range of problems. This might fit in there.   Anyways….here we go