Fiction:Sana

The mighty Sana galaxy is the home of the Sapo, a hive mind species who have wiped the galaxy of all non-sapo lifeforms. They have accepted the colonies made by the Omega, but restrict them to a small part of the outer ring.

The Sana galaxy was devastated when the Sapo wiped out their creators using and obliterator that collided with another obliterator. That is what gives it its peculular shape, dimenstions, and why the Sapo are the only ones native to it.