Ectanus 45 system

Ectanus 45 is a system that was acting as frontline support for the UNSC's war effort in 2535 due to the destruction of most of the Outer Colonies. One of the planets in the system is Chi Rho, which had Vice Admiral Jean Mawikizi in command. Keyes was assigned Midsummer Night from this system.

List of appearances

 * Halo: The Cole Protocol