The final volume of Shipgirl Century, the grand finale.
In this volume, the conflict between the shipgirls and the Sirens escalates once again, tensions within the Sirens are about to surface, and the ruler who commands them is awakening. Everyone is competing for sovereignty in the new era, determining who will shape its future.
Many familiar faces will depart in this volume, while many strangers will step onto the stage. Shipgirls and Sirens, Sirens and humans, humans and shipgirls: these three factions, each with its own demands, will finally find the answer to the age.
