Dazai finally gets to talk to his old enemy, and treats him the same way as always, with his annoying remarks and jokes. However, with time Chuuya changes, but Dazai doesn't understand what happened to his old partner. [ read this if you want to laugh a bit or just some cuteness and simple, easy to read plot] Also, I'm not taking this story seriously, I'm writing this for fun, it might not have amazing plot, but we'll see! highest ranking: #1 in #soukoku cover credits: @1110yu_ku_si (on twitter) Anime- Bungo stray dogs

Being born from an Alpha and Omega also known as 'royal blood' or simply 'royals' is very rare and rapidly declining as Betas start to dominate the current times. α + Ω = α or Ω α + β = β β + Ω = β β + β = β In a world where Alphas and Omegas are the two classifications that are rare and have abilities while Betas are the majority of the population and are ability less, some people aim for greater power and success. One in particular is the Port Mafia, a vicious group of Yokohama which is lead by the Alpha male named Mori Ougai. Mori wanted to have a successor for the position of being the leader of the said underbelly group, sure he could leave the company to his "trusted" and first executive Dazai Osamu as he is also an Alpha but something in his mind doesn't make him settle with that decision. He wanted someone who is related to him by blood, with that being said he needs an Omega to fulfill such an aim. Dazai Osamu and his partner Sakunosuke Oda were tasked to find the boss an Omega, a task that is not very easy to accomplish as they are rare and one can think that they don't exist anymore.

Firstly, this story deals with self harm and suicidal themes. If this is a sensitive subject for you, please turn back now or whenever you feel like you need to. Put your safety first as always. Secondly, Kazuha and Scaramouche might be a bit OOC (out of character) here. This is because I'm exploring new roles and themes for them. I hope it doesn't bother anyone or show too much. Thirdly, I took inspiration from BSD Beast, hence the name of the fic being a reference to Osamu Dazai's book No Longer Human, and the whole mafioso thingy. I wrote this a while ago but lowkey forgot about it so I'm posting it now on here. Without further delay, I hope you enjoy reading! Summary: Kaedehara Kazuha: the boss of a famed criminal organization, the Fatui. Scaramouche: the lead detective working on the case of the mysterious new Fatui leader. Their meeting happens seemingly by chance, at an empty and desolate bar. The friendship that forms afterwards is something tender and intimate. But Kazuha knows more than he lets on, and he isn't who he says he is. (Scaramouche finds that out the hard way.)