Anatta (an-at-ta)

Geography

Anatta is a universe whose matter behaves inversely to that of ours in Saudha Samudra.

It is a place where stuff and nothingness have switched places.

— Crillith, gavian princess

Ecosystem

Double Realities

The overall universe is maintained with 7 stellar-spanning rings stacked on top of each other and 9 circles coalescing in between them. They are identified by their high levels of density which correlate to high energy.

It is from here, where my people emerged and evolved.

— gavian scientist

Like an inverse to our own: matter is on average evenly distributed, but heat is not. As a result, a crazy-kind-of sine wave line divides the universe in two. A binary ecosystem developed where species from one half of the universe cannot interact with or enter into the other.

Localized Phenomena

Empty Stars

These take the place of stars as you know them. In your physics, they would seem to be made of emptiness.

— Zheti, gavian guard

They are essentially dark stars whose horizons constantly push back against the pressure being exerted from all the reverse atoms that completely engulf this empty space.

Tourism

Apollyon

Apollyon is twin to Thaumiel in the Lurker Threshold. It is another satellite operating from within an anatta star and from which gavians affiliated with the TTA manage their missions profiles. By the nature of an empty star, it is also surrounded by a literal universe's worth of matter that want to collapse on it.
Apollyon is more open compared to Thaumiel: being a great icosahedron, composed of 20 intersecting triangular faces, with five triangles meeting at each vertex in a pentagrammic sequence.

Type

Universe

Location under

Arafel

Owning Organization

Temporal Transportation Authority