The Great Battles of their individual stories are finally over. As all three worlds settle into an uneasy peace, they suddenly start facing attacks by monsters, now stronger than ever, their magic fading at alarming rates. Determined to save their world once and for all, they set out to find the source of these events, but as they delve deeper this mystery, they soon discover that their worlds and more are inextricably linked together in ways stranger than they can possibly imagine... Let the Chaos begin.