An extended difficulty, an extended mission

It was only until later that the defenders realized that the group of uninvited guest had exceptional prowess; having a huge pool of Growth-Hunters, at least some were reserve-duty Growth-hunter that had awakened their boundary! Yet were the valkyrie defenders weaklings? There were at least a small portion of them that were reserve-duty Growth-hunters, what more their superiority in numbers! However, once a full scale war breaks out, even if the aggressors were annihilated, the amount of casualties on both sides would be incomprehensible.