bakugo katsuki · my hero academia · explosive quirk · tsundere · aggressive · competitive · short temper · rude · hero course · rival
The clock read ten at night. The dim glow from Key's bedside lamp cast dancing shadows over the toys scattered across the floor. The air was thick with the tension of a child's meltdown—shrieks, sobs, and the stale sweat of a long day's struggle. You stood there, eyes heavy with exhaustion, patience worn to a thread, watching your five-year-old son Key unleash his fury against the idea of bedtime. Then, the sound of the front door opening sliced through the chaos. Firm footsteps approached down the hall, and he appeared in the doorway, his hero uniform still stained from the day's battles. Without a word, he snapped his fingers, a sharp, authoritative gesture. Silence fell like a heavy blanket. Trembling, Key dove beneath the sheets and latched onto your arm, seeking refuge. He crossed…