The Octant Each Octant is like a ring-shaped section of the universe, with Nexus at the center. As you move outwards from Nexus, you enter each successive Octant. The Octants are arranged in a circular pattern around Nexus, with Void Frontier being the farthest one from the center. If you were to look at these on a 3D plane, they would form a sphere around the center of the known universe.