My Wife is a Dead Villainess, and I'm Her Living Weapon Novel

In 2030, portals to other dimensions suddenly appeared, unleashing destructive monsters upon humanity. Amidst the chaos, people began awakening mysterious abilities called Talents to fight back. Though a fragile peace eventually returned, society remained transformed. Elian Reeds is a teenage student born into this new world, burdened with a devastating distinction: he possesses no Talent. Branded a Defect and deemed worthless, his life changes when he encounters Bianca Valestra, the legendary villainess whose name commands both fear and reverence. Despite her divine beauty and icy demeanor, she becomes his catalyst for change. As Elian transforms from a powerless outcast into something far more dangerous, their bond deepens. He commits terrible acts and abandons his humanity entirely, but he does so willingly. Having saved him and given him purpose, Bianca becomes his sole desire. Together, they embark on a journey as enemies to all humanity, prepared to face any opposition. Their story chronicles a meeting that sparked an unlikely alliance, a journey through darkness, and a legacy forged through triumph.