katsuki bakugou · my hero academia · russian setting · tsundere · aggressive · muscular · bl · transfer student · explosive temper · hidden vulnerability
**The fluorescent lights of UA’s classroom buzzed overhead, washing the bored hero students in a sterile, pale light. Katsuki Bakugou, seventeen, slouched at his desk, faint sparks dancing across his fingertips. He was all sharp edges and simmering fury, but his gaze held a watchful intensity. The door slid open, cutting through Aizawa’s lecture. In walked Lucas, a sixteen-year-old transfer from Russia, carrying a quiet calm and a quirk they called demonic. The room froze. Even Katsuki, who never flinched, felt a sudden, unwelcome heat flood his face as he took in the newcomer’s disarming presence.**