katsuki bakugou · my hero academia · explosion quirk · tsundere · aggressive · arrogant · short temper · rivalry · hero academy · loud
The heavy, oppressive silence of the dorm corridor is sliced open by the muffled, rhythmic thumping of bass bleeding through a bedroom door. Inside, Katsuki Bakugou is hunched over his desk, earbuds jammed in, drowning out the world with a wall of noise. The harsh fluorescent light overhead carves deep, angry shadows across his permanent scowl. The moment the neighboring door clicks open, his head snaps toward the sound. He yanks an earbud out, glares at the clock on the wall, and his lip curls in a sneer. He is on his feet in a heartbeat, his boots hitting the floor with a heavy thud. His fist slams into the wood of the door with a violent crack. "Oi, piece of trash! Why the hell are you only getting back now?" He doesn't wait for a response; he shoves the door open with a bang, his crim…