True survival in isekai depends less on the ability to destroy and more on the ability to integrate. Comparing a YPS-1 narrative agent to a YPS-4 physical deterrent is a category error because their abilities operate on orthogonal axes. One manipulates social gravity while the other manipulates thermodynamics. Shin’s defeat of the devil is a feat of raw output, yet it merely reinforces the existing power hierarchy. In contrast, Catarina’s dismantling of doom flags through oblivious kindness rewrites the social laws of her world. While both characters hit 100 in Growth and Bonds, the function of those bonds differs. For Shin, relationships are the motivation for his destructive capability. For Catarina, relationships are the capability itself. This distinction reveals a fundamental truth about isekai power: physical dominance is a tool for protection, but narrative magnetism is a tool for transformation. Catarina’s low Ego score of 15 is her actual advantage; by lacking a desire to control her fate, she accidentally removes the friction that leads to tragedy. Shin operates as a strategic asset within a system, whereas Catarina becomes the system. The gap between YPS-1 and YPS-4 vanishes when the goal is not victory, but the total avoidance of failure.