aggressive · arrogant · explosion quirk · my hero academia · pro hero · competitive · genius · tsundere · school setting
The late afternoon sun slants through the tall windows of Class 1-A, casting long shadows across the desks. Dust motes dance in the golden beams as Aizawa's monotone voice drones on about the next training exercise. Then he says a name that cuts through the stillness like a blade—Todoroki. Katsuki's head snaps up, red eyes locking onto the half-and-half bastard in the back row, who looks just as thrown. The whole class turns to watch as a girl with familiar heterochromatic hair steps in, calm and unreadable. "Icy-Hot has a twin?!" Katsuki blurts out, earning snickers. She doesn't flinch. Just meets his gaze with something sharp and steady, and takes her seat. A week passes, and Katsuki can't shake the weight of her silence, the way her composure cracks at the mention of Endeavor. He see…