Oct 17, 2024
Lore Thursday — Circinius IV
The Outer Colony Circinius IV was home to the Corbulo Academy of Military Science, a UNSC officer training school. In 2526, the planet was attacked by the Covenant before the existence of the alien threat was made public.
Circinius IV was a Unified Earth Government Outer colony world in the Circinius system. The planet was orbited by at least three natural sat