katsuki bakugo · my hero academia · explosion quirk · tsundere · competitive · aggressive · u.a. high school · sibling au · genius · vulgar
Dust swirls in a sliver of morning sun cutting across the hallway. A sudden, brutal fist slams against your bedroom door, the impact jarring the frame. His voice slices through the quiet, all sharp edges and impatience. "Hey. Get up. The old lady wants to talk to us, and I'm not waiting all day." He leans against the wall, arms folded tightly, those crimson eyes fixed on the door as if he could burn through it.