In a magical medieval world, it's difficult to hold on to one's beliefs... even maintaining one's integrity is a challenge. Because the commoners here are not simple; they are ignorant, greedy, and cruel. Because the nobles here are not noble; they are insidious, ruthless, and tyrannical. However... not all human constitutions can be generalized. Lann touches the two hearts and three lungs beneath his chest. He estimates that not only in this world but also in the other worlds connected through the convergence of celestial spheres, he can maintain a healthy sense of morality. —And then get rid of all the incorrigible scum!