The struggle for agency defines the isekai experience more than raw output. Comparing a YPS-4 physical powerhouse to a YPS-3 narrative manipulator is fundamentally flawed because they operate on different axes of influence. Emilia's fight is external; she battles the shadow of the Witch of Envy to claim a political seat in the Royal Selection. Kazuma's fight is systemic; he leverages high Luck and meta-knowledge to survive a world that expects a traditional hero. While Emilia moves from a blank slate to an active leader, Kazuma's maximum Growth score reflects a transition from NEET escapism to genuine commitment to his party. Emilia's low Ego score highlights her initial dependence on protectors, whereas Kazuma's higher Ego stems from his refusal to conform to genre tropes. This contrast reveals that isekai handles non-physical power through the lens of social and emotional navigation. One seeks legitimacy through moral consistency and the rejection of a projected identity, while the other finds it through pragmatic survival and the acceptance of a flawed self.