A star cluster traditionally controlled by the Batarian Hegemony and now hosting its successor, the Batarian Confederation. Post Reaper War, it connects to the Exodus Cluster (as it did pre-war) and the Local Cluster.
- Harsa System: Dezda, Khar'shan, Verush, Ilem, Spekilas
- Indris System: Cholis, Camala, Ramlat, Hiba, Maklan
- Untrel System: Ezka, Klos, Adek, Uza
- Vular System: Erszbat, Azimir, Vana