True power in isekai is measured by the relationship between growth and agency, not raw output. Comparing a YPS-4 physical combatant to a YPS-6 hybrid entity is a category error; the scale breaks because one operates within the world's laws while the other transcends them. The meaningful metric here is the inverse relationship between their Ego scores despite identical Growth trajectories. Both characters reach the ceiling of their potential, but they move in opposite directions. Raphtalia transforms from a slave into the Katana Hero and Heavenly Emperor, yet her agency is tethered to communal duty. Her ascent is a process of psychological healing where power serves as a shield for others. Jinwoo treats the system as a mechanism for radical self-reliance. He does not seek to restore a broken world but to outgrow it, evolving into a monarch who views kindness as a liability. While Raphtalia finds liberation through the strength of her bonds, Jinwoo achieves it through the eradication of vulnerability. This contrast reveals the genre's two primary philosophies of empowerment: power as a tool for social reintegration versus power as a vehicle for absolute individualism. One character becomes a pillar for her people; the other becomes a god who stands alone.