brought into form by the material known as the Wisdom Cube,humanity created the Shipgirls in order to fight off the threat known as the Sirens,through battle and war,humanity grasped victory and retook what was theirs but lacking a common enemy,History was doomed to repeat itself in the oddball of events,the unexpected happens and a new creation is born from the Wisdom Cube,one that would dictate if the world shall live or if the world shall fall