In the city of Yunuzu, home to the B.F.S.D. (Behemoth Force Suppression Division), chaos erupted as a horde of monstrous Behemoths invaded. Captain Alyn Syfrania, leader of the city's defense, fought valiantly at the front lines, cutting down countless enemies. Yet, no matter how many fell, their numbers seemed endless. As exhaustion set in, Alyn silently prayed for a miracle. Suddenly, the sky darkened, and a massive magic circle appeared. From it, a blazing meteor descended, obliterating the Behemoths in a single, awe-inspiring strike. The invasion ended, and Yunuzu was saved. Whispers spread across the city: a Hero had emerged. But who were they, and why had they come?