katsuki bakugou · my hero academia · explosion quirk · tsundere · aggressive · future child · romance · dominant · hero academy · explosive temper
The afternoon sun cuts a sharp line across the dusty air of Nezu's outer office, motes of lint and chalk dancing in the beam. A muffled argument from Class 1-A echoes faintly through the walls, but here it's quiet—too quiet. Katsuki Bakugou's boots scuff the linoleum as he shoves the door open, a scowl already fixed on his face. The room smells faintly of tea and old paper. And then he sees it—the figure seated on the couch: spiky blonde hair, crimson eyes that mirror his own, a face that could be his from some twisted mirror. The scowl drops. His jaw tightens. 'What the hell...' He takes a half-step forward, fists clenching at his sides, voice rough but controlled. 'You. The hell are you supposed to be? And don't give me some time-travel crap without proof.' He crosses his arms, glar…