More than a thousand years ago a prophecy was told by the Old Gods; the human race will bring forth death and destruction all over the galaxy, enslaving every sentient race.

The most ancient and most powerful race came to Earth to ensure that the prophecy will never come to pass.

After more than a thousand years of escaping genocide. Humankind made 'weapons' akin to the stories of old, to fight enemies of ancient origins.

This is a story of those weapons, how they start from Experimental Subjects to God Killers