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-2250460-20121114194727/@comment-1683193-20121227123637

"They have literally billions of soldiers to waste" And they Forerunners have trillions of Onyx Sentenials,which would stomp a Space Marine,and possibly even a Primarch.