Talk:Prime/@comment-24.147.214.122-20140209170053/@comment-201.26.190.219-20140605015329

Considering that this game happens in the distant future of the Dark Sector's universe. The only plausible theory is that the Tecnocyte virus extinguished nearly all remains of humans. And despite some of them (Hayden's descendants?) might have escaped to other planets, some thousand years after, alien races may have tried to scavenge material from Earth's surface, but got attacked by the remnants of the virus, and could have spreaded it to other colonies after they fleed from the monsters.

The same 'humans' which may have escaped, could have made contact with the Orokin people and received help to maintain their control using the powers harnessed from the Tecnocyte, and upon receiving these so called frames, they started a coalition force to keep balance in the already raging war, and the incoming threat from the now infested colonies.