Hell won the eternal struggle long ago, and has been secretly ruling humanity ever since.  With Hellina as their ultra-powerful enforcer, it seems nothing can change that.  But even greater plans for final domination are made, and as the forces of Heaven catch wind, they have no choice but to make a valiant effort to turn the tide.  All the holy warriors, the angelic forces, have been snuffed out or defeated. The burden falls to Yael, an angelic warrior who has seen the horrors of war for hundreds of years.  Not hung up by concepts like right and wrong, she has to earn victory, for the greater good, by any means.  So she sets about gathering the worst together for the best of reasons.  Those that are unforgiving, unredeemed, unapologetic, and undefeated.  They are the UNHOLY.