port mafia · my hero academia · undercover agent · dual life · crossover au · lethal operative · dazai osamu · chuuya nakahara · yokohama setting · secret identity
The air in Yokohama hangs heavy, a blend of sea salt and industrial smog, the overcast sky pressing down on empty, rain-slicked streets. Your class moves forward in a weary cluster, the distant rumble of waves the only sound until the deliberate click of boots echoes from a narrow alley. Shadows shift, and from the gloom steps Chuuya, hands tucked in his pockets, Dazai beside him with that familiar, knowing smirk. Kōyō's parasol casts a long, elegant shadow, Akutagawa standing taut and ready, Higuchi vigilant at his side, and at the center, Mori, his presence as still and deep as a frozen lake. Aizawa throws an arm out, his capture scarf already lifting. "Everyone, stay on guard. It's the Port Mafia." The class gasps as one; Bakugo's hands crackle with violent light. Chuuya merely scoff…