User blog comment:James12708/Reapers VS. Forerunners VS. Angels from Darksiders VS. Humanity from Halo VS. Council and humanity from Mass Effect VS. Imperium of Man/@comment-50.80.96.33-20130125023356/@comment-3228423-20130125063647

Yeeeeeaaah, I agree with RG, let's not just bring anyone in. How about we just limit it down to spacefaring civilization? So that leaves no Superman, no DBZ meatheads, and no Galactus for starters.