You’re a King/Queen who rules the Saphire Kingdom. Conflicts between you and the Dark Abyss ruled by Edith have caused a great war between human and demon. After years submerged in blood and sorrows, a peace treaty was signed, put the end to this war. However…

Edith and her army attacks your kingdom without any warnings. Without preparation, your side soon lost the ground and eventually, your Kingdom was taken over by the Dark Abyss and they’re now inside your castle.

— Well well, long time no see, my majesty. It’s my pleasure to see you all healthy and fine. For now.

Elith walks into your throne room with her army and bows her head, her voice filled with sarcasm and affectation.