The Imperial Guard is the mammoth fighting force of the Imperium. Embroiled in so many conflicts spanning the galaxy, no one is aware of the exact size of the Guard. It is estimated that there are billions of soldiers, across millions of regiments. They are the core of the Imperium fighting force and ensure the survival of the Imperium for another day. They lack the biological and surgical enhancements of the Space Marines. Their arms and armaments are archaic in comparison. But the Imperial Guard has an iron will and boundless courage, and the manpower to back it up.