A thousand years have passed since the gods' demise. Signs of the demons' return have brought fear to this peaceful land. Without the gods, Asgard cannot withstand another war. And so, fearing their own demise, the Seven Magi, proxies of the gods, have made the fateful decision to actuate the Retribution, a cataclysmic event which will destroy both Riviera and the demons. <br><br> To execute the plan, the Seven Magi have again called upon the power of the Grim Angels, born anew for the first time since Ragnarok. Now, two angels shall descend to the sacred soil of Riviera... Little do these angels know of the darkness that will follow if they should succeed...