Behind the Insect People's curse...lies a terrifying reality.Just as the voracious prince of the Insect People is about to devour Lafanpan whole, she's saved by the crow who sent her the key to the Moonlight Tower! In a twist of fate, the crow reveals herself as Primas, the Black Crystal Fairy who Lafa had previously squabbled with. With a former foe fighting by their side, Saitou and his party have a chance to break through the army standing in their way. But right when victory seems within reach, an even greater threat appears...