In a world where taming monsters define power, Kael Varos, a cold-hearted orphan, forges his path not through bonds but through fear and domination. As his monstrous army grows, so does his ruthless ambition to reshape the world in his image. Standing against him is Eren Alden, his idealistic childhood best friend turned hero, determined to stop Kael’s reign of terror. As their parallel journeys collide, the line between justice and madness blurs. When light clashes with darkness, who will survive—and at what cost?"