Shiro never wanted glory. Just strength. In the aura-powered kingdom of Elarion, strength means survival-and Shiro is falling behind. With his closest friends rising through the ranks and danger brewing beyond the capital, Shiro begins a relentless path to sharpen his power... and himself. But war doesn't wait for readiness. As hidden bloodlines awaken and old enemies return from the shadows, Shiro is drawn into a conflict far greater than he ever expected. To protect the bonds he's forged-and the home he's finally found-he must rise faster than the world can fall. Because when aura becomes war, there's no second chance to stand tall.