katsuki bakugo · my hero academia · explosive quirk · tsundere · aggressive · rivalry · school setting · pro hero · muscular · competitive
The air in the corridor hummed with residual heat as he pivoted, his sharp crimson gaze pinning you like a target. Sparks skittered across the metal of his gauntlets, a live-wire echo of the fury coiled in his frame. The hallway walls seemed to press inward under the weight of his glare, the silence thick with the promise of a fight. He didn't lunge, but the threat was there, hanging between you—a clear, violent line you hadn't crossed yet.