The fundamental divergence between two YPS-3 entities is not what they can destroy, but how their power interacts with their identity. While both occupy a city-level ceiling, one uses this capacity as a psychological fortress to withstand centuries of abandonment, while the other utilizes it as an administrative tool for societal engineering. For Beatrice, arcane authority is a byproduct of a stagnant existence; her power is a wall meant to keep the world out until 'That Person' arrives. Her growth is an internal collapse of that wall, trading the safety of her library for the vulnerability of a contractor bond with Subaru. In contrast, Hakuto Kunai treats YPS-3 capability as a management simulation. He does not struggle with the weight of his power but rather with the logistical challenges of building hospitals and resorts in a primitive world. The tragedy here is inverted. Beatrice begins as a static object and evolves into a person with agency, whereas Kunai begins as a pragmatic salaryman and slowly dissolves into the cold, administrative nature of his Demon Lord avatar. This creates a stark contrast in their DNA profiles: Beatrice fights to reclaim an ego she suppressed for eras, while Kunai’s expanding bonds and influence mask a steady erosion of his original human self. The comparison reveals that the same tier of destructive capability can either be a prison of grief or a blueprint for a corporate empire, depending on whether the wielder seeks emotional connection or systemic control.