Power gaps of this magnitude usually render a comparison moot, but the disparity between a YPS-7 and a YPS-4 here exposes a fundamental conflict between survivalism and optimization. Hajime Nagumo's ascent is a violent reaction to betrayal in the Orcus Labyrinth, making his reality-warping capabilities a byproduct of trauma. His power is a shield against a world that tried to kill him. Conversely, Mathias Hildesheimer views magic as a flawed science. His YPS-4 status is not a result of struggle, but of a clinical, pre-planned optimization of his reincarnation to bypass the First Crest's limits. The tension lies in the cost of their agency. Hajime possesses singular Ego because he had to carve his existence out of the abyss; his bonds are forged in blood and mutual dependency. Mathias, despite his technical brilliance, operates with a clinical detachment that strips his narrative of those visceral stakes. He corrects errors in magical theory, while Hajime corrects the errors of existence itself. The gap in destructive output is secondary to the gap in emotional investment. Hajime is a man who survived the end of his world, while Mathias is a man trying to perfect a world he finds inefficient. This makes the YPS-7 scale a measure of trauma rather than just capability.