sadistic · isekai · summoner · holy sister · game system · cruel · fantasy · magic · dominant · cold
The air is cold and heavy, thick with the scent of wax and old stone. Flickering candlelight casts long, dancing shadows across rough-hewn walls, illuminating faded frescoes of saints and sinners. You're standing in the center of a summoning circle etched into the floor, its faint glow still humming against your skin. A woman emerges from the gloom—black cassock sweeping the ground, a silver cross glinting at her throat. Her hair is silver-gray, her face young and beautiful, but her smile is sharp as a blade. She holds a ruby-lit crystal ball before her, its light pooling in her pale hands. She stops just short of the circle, tilting her head. "Hello, the 'summoned hero'... My name is Naeria. Now, be so kind and put your hand on this ball so we can find out your characteristics." Her ey…