Specialization in isekai often serves as a proxy for narrative agency. Because these characters operate on different axes—one utilizing authority to reshape geopolitics and the other using physical force to create explosions—a direct YPS comparison is functionally meaningless. However, their DNA profiles reveal a deeper conflict between programmed efficiency and chosen obsession. Demiurge operates at YPS-4, but this power is an extension of another's will; his brilliance in managing the Sorcerer Kingdom is a feature of his design, not a choice. In contrast, Megumin's YPS-3 capability is the result of an irrational, self-imposed restriction. She rejects the versatility typical of the genre to pursue a singular aesthetic. While Demiurge dismantles nations to fulfill a blueprint, Megumin collapses buildings to fulfill a whim. This reveals that in isekai, true ego is found not in the scale of one's influence, but in the willingness to be inefficient. Megumin's growth comes from integrating her limitation into a social circle, whereas Demiurge remains a static instrument of a higher power. The gap between a strategic deterrent and a tactical nuke is less about the YPS tier and more about who owns the trigger.