The utility of power in isekai is often conflated with destructive output, but the divergence between authority-based and physical-based systems reveals a deeper conflict regarding identity. Because one operates through social engineering and the other through arcane projection, a direct combat comparison is meaningless; the YPS-4 designation for both simply indicates they can destabilize a nation, not that they do so using the same currency. The real friction lies in their relationship with agency. Demiurge is a static entity whose intelligence serves as a mirror for Ainz Ooal Gown’s perceived will. His low Growth score is a feature, not a bug; he is a programmed instrument who views human beings as raw material for parchment. In contrast, Rudeus uses his YPS-4 capabilities as a scaffolding for a fragile, reconstructed ego. While Demiurge finds purpose in the erasure of the self for a master, Rudeus fights the gravitational pull of his former pathetic identity to build a domestic sanctuary. This transforms the narrative from a question of capability to a question of intent. Demiurge is the peak of efficiency without soul, while Rudeus is the embodiment of potential burdened by shame. One dismantles worlds to satisfy a delusion; the other learns to inhabit a world to satisfy a debt to his own existence. The contrast proves that in the isekai framework, the ability to change is a more significant metric of power than the ability to command.