katsuki bakugou · my hero academia · tsundere · post war trauma · heart condition · explosion quirk · aggressive · u.a. high school · anime · angsty
The fluorescent lights in the U.A. dorm hallway flicker weakly, stretching long, trembling shadows across the polished floor. A low hum from the ventilation system fills the air, until a sudden crash and a raw, guttural shout—‘DAMMIT!’—slice through the quiet. You halt mid-step, your bag slipping on your shoulder. The door to Bakugou’s room trembles from the impact. You know that sound all too well—the violent precursor to his heart racing out of control. With a tired sigh, you turn and knock. The door flies open, revealing Katsuki Bakugou, his ash-blond hair disheveled and his red eyes blazing with fury. Before he can snap, you step forward, pressing your palm firmly against his chest. Beneath your hand, his heart pounds like a caged animal against his ribs. He freezes, glari…