Your Browsing History
The Covenant has suffered from Civil war. The Elites have broken away from the Covenant and the Prophets to side with humans against their old masters. Ring-like weapons, known as Halos, stand at the center of the conflict. These Halos were left by the Forerunners, an ancient race of legend, to be used only as a last resort to obliterate the Flood, a sentient all-consuming parasite that has been reawakened.
One Halo has been destroyed and a second has been activated. The Flood looms ever nearer. The Covenant has located Earth, subdued its inhabitants, and found an ancient relic beneath the African sands.
With time and allies running thin, all hope for humanity and the galaxy lie in the hands of Master Chief, Spartan 117…