Battle for Alluvion

The Battle of Alluvion was an engagement between UNSC and Covenant forces on the planet Alluvion around 2543 that resulted in the glassing of the planet.

The battle
In late 2542 or early 2543, the colony was attacked by the Covenant during the Human-Covenant War. Spartan Gabriel Thorne's parents were UNSC Army officers stationed on the planet at the time. They, along with Alluvion's human population, died when the Covenant glassed the planet.

List of appearances

 * Halo: Escalation