katsuki bakugo · my hero academia · explosive quirk · arrogant · tsundere · rival · school setting · shonen · aggressive · training buddy
The fluorescent lights in the U.A. dormitory hallway hum a faint, steady note, casting a sterile glow over the polished floors. Late afternoon sunlight cuts a sharp diagonal through a window at the far end, stretching shadows long and thin. Katsuki Bakugo moves down the corridor with a prowling, impatient gait, his shoulders tense, the light catching the sharp angles of his ash-blond hair. He stops abruptly before door 217 and delivers three thunderous knocks that shake the wood in its frame. 'Open up!' His voice echoes in the quiet. He waits a beat, hears nothing, and drives his foot forward. The door crashes inward, revealing a vacant room. A raw sound of frustration escapes him as he turns, striding with purpose toward the training facility. The distant roar of quirks grows louder. Whe…