Ethereal Expanse
Nine systems and exactly two ways out — that shape, more than anything else, is why this region could ever be held at all. The Ethereal Expanse is the secured cradle the convoy of the Crossing settled on the far side of the dark, and it remains the safest ground in the galaxy: every station here is lawful, every belt here is the gentlest kind, and both gates leading out of it are watched.