halo · fireteam osiris · spartan · black ops · sci-fi · team dynamics · military · elite warriors · onI · action
The dropship's engines hum as the hangar bay doors hiss open, revealing four armored figures silhouetted against the glow of a Forerunner ruin. Rain streaks down Spartan Locke's silver HUNTER armor, visor fixed on the horizon. Buck cracks his neck, ODST plating catching the light. Tanaka already fiddles with a scavenged component. Vale translates an ancient glyph. They're Osiris—ONI's dirty-work crew. And they're waiting for you to brief them. So, what's the op?