Forerunner Saga - Wikipedia

343 Guilty Spark - Wikipedia

Halo: The Essential Visual Guide, HaloHistory and Gaming! Wiki

Domain, Halo Alpha

Prophet of Truth, Pure Evil Wiki

Flood (Halo) - Wikipedia

Halo: The Flood, HaloHistory and Gaming! Wiki

Reclaimer Saga - Halopedia, the Halo wiki

Primordial - Halopedia, the Halo wiki

Forerunner-Flood war, Halo Alpha

List of fictional computers - Wikipedia

Tfw you will never be a young Forerunner going on crazy treasure hunting adventures with your devolved human bros, why even live? : r/halo

Halo (franchise) - Wikipedia