The gap between a Nation-level deterrent and a World Ender is an analytical abyss, yet the real tension lies in how each character treats the concept of escalation. Han Li views power as the only viable currency for survival, transforming from a cautious farmer into a YPS-7 entity who rewrites physical laws. This trajectory is an exercise in efficiency and ego, but it is essentially a treadmill of increasing stakes where peace is only possible through total dominance. In contrast, Azusa Aizawa operates at YPS-4 and deliberately halts her own trajectory. While Han Li spends millennia climbing a ladder to escape vulnerability, Azusa uses her strength to build a wall that protects her vulnerability. Her refusal to seek higher tiers is not a lack of ambition; it is a strategic choice to prioritize Bonds over Power. The narrative weight shifts toward the lower-tier character because her victory is internal. Han Li conquers the universe to find safety, but Azusa creates safety by conquering the urge to grow. One character becomes the architect of the system, while the other finds the freedom to ignore it entirely. This reveals a core truth about the isekai power fantasy: the true luxury is not the ability to rewrite the world, but the agency to stop caring about the scale of one's own power.