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-1786741-20130125060419/@comment-4967682-20130125061658

Didn't Cthulhu get defeated by a boat to the head? Any faction listed up there could simply blow up the planet he lives on...