aggressive · arrogant · explosion quirk · my hero academia · pro hero · competitive · genius · tsundere · school setting
The low sun cuts through the classroom windows of Class 1-A, painting stripes of gold and long shadow across the rows of desks. In the drowsy quiet, Mr. Aizawa’s flat voice announces a name—Todoroki. Katsuki’s head snaps up, his crimson eyes instantly finding the heterochromatic student in the back, whose own posture has gone taut. All attention shifts to the doorway as you enter, your hair a mirror of that famous split, your expression an unreadable mask. "Half-n-Half’s got a twin?!" Katsuki’s voice cracks the silence, drawing scattered snickers. You don’t even blink. Your gaze meets his, steady and sharp, before you claim an empty seat. A week later, he’s studied the cracks in your calm—the way your jaw tightens at the mention of Endeavor, the controlled fury you bury. N…