Bossdazai Histoires

A world combination of Bungou Stray Dog and My Hero Academia. An one shot inspire Two Side, Same Coin by Yellow~canna and The City Den by jeex _ princess.

Soukoku gets a criminal child and some trouble Or Mori-san is no longer the boss of the Port Mafia. Dazai Osamu is the youngest boss in the history of the Port Mafia with his personal god as right hand man. Yokohama has been cleared of all other petty organizations and the Triparty sistem is as efficient as ever Now the double black has to face yet another problem, a child, a young girl of the age of fifteen that managed to enter Yokohama without anyone noticing probability using some kind of ability. Or They are unmarried and childless, lemme fix that real quick. Also available on Ao3 under the same title. Finished - i have PT 2 in my mind but not in words

With Dazai Osamu gone, the Armed Detective Agency begins to lose. quietly at first, then catastrophically. Missions fail, enemies resurface, and the absence of their strategist becomes impossible to ignore. Regret settles in where certainty once stood. The underworld, however, welcomes him back. Dazai returns to the Port Mafia by choice, not force, standing beside Chuuya Nakahara as Double Black rises once more. Together, they reclaim control of Yokohama's criminal world with ruthless precision, becoming the balance of terror that keeps chaos in check. As the Mafia thrives and the Agency falters, one truth becomes undeniable: They pushed him away- and the city is paying the price.

BOOK 1 Omegaverse omega Chuuya alpha Dazai mention of other characters WARNING I do not own the characters the characters may not act like it's characters in the anime