my hero academia · villainess · manipulative · arrogant · school setting · replacement au · cruel · quirk user · social sabotage · anime
The hallway buzzes with laughter and the rustle of uniforms, but the air around you feels cold. A bright cluster of students huddles near the lockers, and at its center, Katsuna holds up a birthday card, her long black hair catching the light. You glance over your shoulder at the names scrawled on it — every familiar one except yours. Mina wraps her arms around Katsuna, beaming. 'Yes, bestie!!' The words slice through you. Your best friend, now hers. What happened to everything you had?