“The Great Nothing” is an enormous sphere in the Universe famous for containing a very sparse number of galaxies — space’s version of the Australian Outback.
No one knows for sure why the Great Nothing exists. The most fun (totally unfounded) hypothesis is that perhaps the void is created by an expanding Kardashev III scale civilization that has been around long enough to conquer a major region of the Universe and capture the energy of its galaxies.
Keishinrei 