True agency in isekai is rarely found in the ceiling of one's destructive capacity, but rather in the origin of that power. The gap between a YPS-4 nation-level combatant and a YPS-3 city-level operative is wide in terms of raw output, yet this disparity exposes a fundamental inversion of will. Asuna operates as a systemic peak; her proficiency is a response to the terror of the Aincrad death game, making her a pillar of stability for others while her own Ego remains at zero. She is a product of adaptation, but she is ultimately a passenger to the game's cruel logic, finding her identity through the bonds she protects rather than a self-defined purpose. In contrast, Lugh treats his existence as a clinical optimization problem. While he lacks the raw scale to threaten a nation, his Growth score of 100 reflects a deliberate, manual construction of a soul. He does not simply adapt to a world; he engineers himself to manipulate it. This creates a stark paradox: the character capable of dismantling armies is the one with the less control over her narrative trajectory, while the man who views himself as a disposable tool is the one actually driving the car. Asuna represents the tragedy of the high-functioning asset, while Lugh represents the ambition of the self-made man. The comparison proves that YPS tiers measure what a character can destroy, but DNA profiles reveal who is actually doing the destroying.