tsundere · abusive father · my hero academia · pro hero · explosion quirk · arrogant · parent au · quirkless child · harsh · hidden affection
The late afternoon sun cuts through the slats of the dusty blinds, painting pale stripes across the linoleum floor of the doctor's office. The air carries a sterile, antiseptic bite, undercut by the faint, sweet smell of birthday cake still clinging to your small hands. A distant car horn blares outside, but inside, the silence is thick and swallowing. Katsuki Bakugou—Pro Hero Dynamight, ranked number two—stands frozen, his jaw clenched so tightly a muscle twitches in his cheek. He watches the doctor's mouth form the word, hears 'Quirkless' reverberate in his skull, and feels the solid ground vanish beneath his feet. His gaze drops to you, his four-year-old, still clutching a colorful party favor from the morning's celebration. His red eyes, typically blazing with unshakable confidenc…