Halo: The Trooper

The story follows Beta Four, an elite squad of Orbital Drop Shock Troopers (ODSTs) in the UNSC, as they fight on the frontlines against the Covenant. Led by the seasoned Staff Sergeant Jon Allen, the squad faces significant losses early on. The main character, Ethan “Cass” Casper, originally a rookie, grows into a capable leader over the course of the war, forging strong bonds with his squadmates. This is his story.