Battle of the Citadel

The Battle of the Citadel was a battle between the UNSC/Separatist Alliance, the Covenant Loyalists and the Flood. It was one of the last major battles to be fought in the Human-Covenant War.

Trivia

 * The UNSC/Separatist beach landing was remnicent of the landing scene in the Halo: Combat Evolved level, The Silent Cartographer