Set on the continent of Idrus, the story follows the continuously expanding empire of Imperia divided into 4 major provinces headed by generals who themselves answer to the Imperator. The empire is in a state of constant warfare conquering everything around them, using their elite weapons of war- the Einherjar. The Einherjar are said to be the descendants of the primar- the orignal gods of Idrus. Their skill in battle is unmatched, their skin tough enough to withstand any projectile and with super human speed and reflexes honed through decades of training. Most of the continent lives in absolute fear of their brutality and thus with the humans outnumbering the Einherjar 300 to 1 ratio, social unrest and rebellion is always brewing.

With the falling health of the Imperator and set within a backdrop of military might and bloody battles at the borders, the story quickly takes a turn as the generals all vie for the top spot of dictator- the Imperator. Will the legacy of constant warfare and nationalistic pride stop or will the next Imperator be as ruthless in killing the opposition as those that came before it and will the supposedly weak humans do something about it?