Shin and his companions add the former support character Filma to their ranks. Now, they begin a furious attack on two monstrous high-class demons, both of which have activated the overwhelming might of their complete forms. Who and what will determine the fate of this epic battle?! And before long, a new chapter to our story will unfurl. A ship on stormy seas, a fateful encounter, an unexpected crises, and more all await Shin and his companions.