The peaceful age of the Mahgyi Realm has reached its end as a monstrous race unknown to the realm, the Teryforn, invade the land. Luckily, the realm fended them off, but a century goes by, and what they thought to have been the last of the Teryforn have now come again. Brooks Mourngrove, a selfless young man with not much inquiry stumbles into this war like any other. Hopefully, his great swordsman skills can help him survive as the fate of the realm rests within his hands.