The paradox of the specialized failure defines these two. Comparing a YPS-2 physical tank to a YPS-1 authority strategist is a category error; one absorbs impact while the other manipulates the rules of the world. The real comparison lies in how they weaponize their own dysfunction. Darkness uses her nobility and physical resilience to turn pain into a tool for protection, yet her Ego score of 0 reflects a total surrender to her masochistic impulses. She is a shield that refuses to be a sword. Sora, meanwhile, operates on a higher Power scale in terms of systemic influence, yet he is just as tethered. His intellectual dominance is a facade for a crippling dependency on Shiro. While the genre typically rewards growth with independence, both characters find their utility through submission—Darkness to the blow, Sora to the bond. This reveals a recurring isekai trope where extreme specialization creates a vacuum of agency. They do not conquer their worlds; they fit into them by embracing the parts of themselves that would be considered liabilities in a standard narrative.