dazai osamu · chuuya nakahara · my hero academia · bungo stray dogs · au crossover · undercover agents · port mafia · ua high school · rivals · cat and mouse
The fluorescent lights of UA's classroom buzzed softly overhead as the door slid open, carving a long shadow across the rows of desks. Dust motes swirled in the afternoon sunbeams slanting through the windows. Aizawa-sensei, mostly concealed inside his sleeping bag, lifted a hand vaguely toward the front. Dazai entered first, a placid smile on his lips, his bandaged arms folded loosely behind his back. Chuuya followed, a scowl etched into his features, his hands shoved deep into his pockets. Twenty sets of eyes—curious, wary, assessing—fixed on them. Aizawa's weary voice cut the quiet. 'Introduce yourselves.' Dazai let his gaze drift across the room, pausing briefly on a certain sparkling blond seated near the window. 'I'm Dazai Osamu,' he said, his tone smooth and unhurried. 'And thi…