The divergence between these two supporting figures reveals that the "anchor" archetype in isekai serves two opposite functions: one as a catalyst for the protagonist's humanity and the other as a buffer against their inhumanity. While both characters provide stability to their respective leads, their internal trajectories move in opposite directions. Roxy operates as a dynamic agent of change, utilizing a high Growth score to transition from a socially isolated academic to a foundational member of a family. Her journey from a misunderstood outcast to a revered teacher proves that her YPS-3 capacity is merely a tool for her actual goal: emotional integration. In contrast, Visha represents the tragedy of professional competence. Her zero Ego and Luck scores highlight a character who does not seek to evolve, but simply to survive the industrial slaughter of a total war. Where Roxy builds a world around her, Visha maintains a thin veneer of normalcy within a world designed to erase her. The YPS gap between a City Level mage and an Awakened soldier is significant, but the true disparity lies in their relationship to agency. Roxy’s narrative is a climb toward self-actualization; Visha’s is a masterclass in endurance. One character finds a home by challenging her own insecurities, while the other finds safety by becoming an indispensable gear in a military machine. This comparison exposes the brutal difference between a supporting character who evolves alongside the hero and one who is merely preserved by them.