In the Halo universe, the biggest threat is an alien hegemony called the Covenant. Who are they and what do they want?

Spoilers ahead for Halo 1 & 2. Halo 2 starts with a bang: In the aftermath of the first Halo ring's destruction in Halo: Combat Evolved, the Covenant — the fearsome alien alliance on a religious ...

Whether you're following Master Chief and the United Nations Space Command (UNSC)'s fight against the Covenant by watching the Halo TV series or playing the Halo games in order, you might be ...