‎The demonkings are no more alive and destruction had finally come to an end. ‎‎‎After countless battles— Eugene Lionheart finally fulfilled his purpose to kill every demon king and saved the world from ruin but ending doesn't seems satisfactory.

 ‎‎Beyond the ashes of war, a new fate begins As ancient scars slowly reopened the world and Eugene discovers that true of source of destruction wasn't the demon king themselves. But the outer entities lurking beyond reality. ‎‎Amid this growing darkness stands Noir Giabella.

 The woman who tied to Eugene by a curse neither of them can escape. One carries the light, other walks besides in darkness, yet together they become guardians chosen to watch over the world after fall of the demon kings. ‎‎But some fates are cruel. 

No matter how deeply they love each other they can't be able to together because of their fate prevents them.