God King Ares burns out his supreme divine core a millennium ago, binding demonic legions beneath abyssal wards to ensure peace across six realms and entering betrothal covenants with their royal houses. A thousand years of unbroken peace blinds five ruling queens to the existential threat. Dismissing Ares as an obsolete fraud whose celestial power ran dry, they publicly repudiate their sacred marriage vows and shatter ancestral binding stones, leaving only the elven sovereign to honor her oath.
Their hubris unleashes catastrophic consequences as primeval demons breach the weakened boundaries, reducing frontier kingdoms to smoldering ash. Realizing their celebrated champions are powerless against the underworld horde, the terrified monarchs scramble to track down Ares in desperate supplication. Ares and his steadfast elven queen stand as the mortal world's solitary defense against total obliteration, forcing his fickle former betrothed to confront their fatal arrogance.
