The shared YPS-2 tier obscures a fundamental difference in how these characters function within their narratives. Both possess comparable physical capability, yet Darkness actively *resists* growth, while Filo’s entire arc is defined by it. Darkness’s DNA profile reveals a static 40 in Growth, a deliberate stagnation fueled by her masochism; she seeks situations reinforcing her established self, not transcendence. This isn’t weakness, but a pointed rejection of the typical isekai power fantasy. Her Bonds score of 75 isn’t about inspiring change in others, but about finding people willing to participate in her unchanging dynamic. Filo, conversely, explodes from a childlike creature to a queen, her Growth score hitting 100. This isn’t merely a power increase, but a complete reshaping of identity, driven by circumstance and loyalty to Naofumi. While Darkness’s relationships orbit her fixed point, Filo’s are catalysts for her evolution. The comparison isn’t about who is “better,” but about contrasting approaches to the isekai premise: one embracing the comfort of the self, the other defined by the struggle to become something more. It highlights how a shared power level can serve radically different storytelling goals.