The core tension of YPS-3 capacity lies not in the ability to level a city, but in the degree of agency the wielder possesses over that destruction. While both characters operate at the same destructive ceiling, their DNA profiles reveal a fundamental divide between servitude by design and servitude by logic. Shalltear Bloodfallen is a creature of programmed obsession; her utility is tied to a vertical bond of absolute devotion to Ainz Ooal Gown. Her narrative growth is a regression toward a lost state of grace, where her actions are performative attempts to regain the favor of a creator. She is a weapon that believes it has a choice, yet her low Ego score confirms she is merely an extension of another's will. In contrast, Tanya Degurechaff treats her power as a corporate asset to be leveraged for survival. Her ascent through the military hierarchy is a calculated reaction to systemic pressure, turning her growth into a paradox where every promotion increases her exposure to risk. While Shalltear fights for the love of a god, Tanya fights to spite one, using the bureaucracy of the Empire to insulate herself from Being X. One is a monster trapped by the settings of her creation, the other is a rationalist trapped by the rules of her environment. The gap is not in what they can destroy, but in who owns the trigger.