Pure protagonists refuse to sacrifice others for the greater good. They reject utilitarian compromises. This absolute commitment to virtue inspires hope, rallying a broken world to stand together against total annihilation.
The Harem Fantasy resolves this paradox through the mechanism of the "Party." The diverse love interests represent different facets of morality. One partner might be the moral compass (The Saint), urging mercy and justice. Another might be the pragmatist (The Warrior), urging strength and ruthlessness. Harem Fantasy- Good or evil will save the world...