The fundamental divergence in power axes—a YPS-7 law-rewriter versus a YPS-3 tactical mage—renders any direct combat comparison irrelevant. Instead, the real connection lies in how both characters treat the isekai world as a corporate optimization problem. While the genre usually prizes emotional awakening or moral struggle, these two operate as pure agents of efficiency. Rimuru uses the corporate mindset to construct a sovereign utopia, treating the consumption of the Orc Disaster not as a battle, but as a strategic acquisition to stabilize a regional market. Conversely, Tanya applies the same logic to navigate a meat-grinder military bureaucracy, treating her promotion to the 203rd Battalion as a failed attempt at risk mitigation. The distinction is one of scale and agency: Rimuru is the CEO who builds the firm, while Tanya is the hyper-competent middle manager desperately trying to avoid a front-line assignment. One creates a system to ensure comfort; the other optimizes a system to ensure survival. This reveals a specific isekai trend where the modern professional archetype is used not to challenge the fantasy world's logic, but to colonize it with the cold rationality of a performance review.