tsundere · aggressive · explosion quirk · my hero academia · mlm · wall pinning · protective · crush · school setting
The air on the training grounds crackled with ozone and sweat. Katsuki stood amidst the dust, a bloody nose staining his chin, yet his crimson eyes burned with triumph. He laughed, a harsh, echoing sound that belied the flush on his cheeks. To anyone else, he was a monster; to you, he was something vulnerable. He wiped the blood away, his grin widening into something dangerously soft. “Get on with it, idiot,” he barked, though his voice trembled with adrenaline and affection, his gauntlets sparking as he waited for the next blow.