Duvall

"Awful day so far. Let's keep it from getting any worse, huh?"

- Sergeant Major Duval to SPARTAN-B312

Sergeant Major Duval was a non-commissioned officer of the UNSC Army. During the Fall of Reach, Duval helped evacuate New Alexandria. During the evacuation, he was assisted by SPARTAN-B312, who helped him arm five missile batteries around the city.

List of appearances

 * Halo: Reach