In a world that exalts Heroes and worships Quirks, the port city of Yokohama stands tall as a feared anomaly. Isolated by a mysterious mist and governed by its own laws, the outside world knows it as a "Criminal Paradise" ruled by the Port Mafia. However, the reality is far more complex; the city is the focal point of reality itself, maintained by a fragile balance between three organizations through the Tripartite system. Following the USJ incident that shook UA Academy, a secret agreement brings two figures from Yokohama into the heart of Hero society: Dazai Osamu and Edogawa Ranpo. They come not to save the world as heroes, but as observers and guardians of humanity's greatest secret. Yet, as Dazai attempts to adapt to the naive idealism of the Class 1-A students, an old shadow begins to creep through the chaos sown by the League of Villains. Behind the curtain of a conspiracy involving the symbols of peace and evil, someone is reweaving the threads of destruction that were once severed-someone who believes the best way to save the world is to erase all power-users from the face of the earth. Dazai realizes sooner than anyone that the echoes of the rat's laughter have not truly faded, and the chessboard he left behind in Yokohama is now expanding across the entirety of Japan. --- ### **{WARNING!}** • Typographical errors • Grammatical errors • Punctuation errors • Violence and blood • Bad words • Suicide attempt • Bad English because it's not my mother tongue • Profanity • Heavy conflict • Alternate universe (AU) and world-building • Neutral alignment • Update schedule depends on mood • Any similarities to other works are unintentional, as the concept of Yokohama as an isolated city is a common trope.

Sakura Haruka was broken, but he would fight to put himself back together. Growing up in the place where he did, broke him. With parents that refused to acknowledge him and a city that hated him, he learned from a young age that the world can be an unjustly cruel place. Isolated from birth, Sakura struggled to believe love was real. More than anything, he didn't believe it was meant for him. When you grow up being broken, it's easier to not let anyone close enough to hurt you than to risk being shattered further. ------------------------- Suo Hayato was lonely, but he would fight to find love. Being of ill health came in a package with sadness. Suo knew this better than anyone. With parents who avoided him for the majority of his childhood and bullies who were more than happy to hurt a fragile boy, he learned that surviving in this cold world alone wasn't going to be easy. Fights came first, and then the smiles. He learned early on that a smile could become a weapon as strong as any fist, because smiling made him feel a little less lonely. When you grow up lonely, it seems easier to carry everything on your own than to give out pieces of yourself you never learned were meant for others.

After Dostoyevesky's death having Dazai nearly witnessing the death of all of his friends, he finally has an actual change in heart. Despite that, he's plagued with horrid nightmares of everyone dying and all because of him. As always he can't seem to get away from Chuuya either with him being the focal point of every nightmare and it did have an impact on him. Dazai realises he in fact holds strong feelings for the short ginger man. Naturally, of course when one side of double black changes so does the other. All this while trying to deal with 7 missing people and 6 missing families is a lot to juggle. 𝒯𝓇𝒾𝑔𝑔𝑒𝓇 𝓌𝒶𝓇𝓃𝒾𝓃𝑔𝓈 - mentions of suicide - graphic depiction of suicide - mentions of self harm - mentions of death -swearing, mentions of alcoholism - alcohol - smut - graphic imagery

Every day, Dazai blames himself for Odasaku's death. He knows he didn't kill him, but still, Dazai blames himself for being too late to save his friend, one of the few people in this cruel world, who knew and understood what he was going through. The day Oda died, it was raining, and it was one of the reason why Dazai hated the rain. He joined the famous ADA in order to fulfill Oda's wishes, and maybe try and find a reason to live. And he found it. It wasn't actually a reason, but people. Akiko Yosano and Edogawa Ranpo were one of them. Dazai still wants to commit suicide, but he fears that if he does, whoever cares about him will be sad, and he doesn't want them to be. Ever. But Ranpo and Yosano are yet to find out Dazai's horible past and the imaginable pain he had to endure.

"Since how many days you haven't slept , chuuya ?" "That's none of your concerns, dazai!!"

What happens when Ranpo finds Dazai in his room, almost lifeless. (How Dazai and Ranpo got together. Same au as my yearning ) Warning Mention of rape, suicide #ranzai-1-14/5/2024

Yokohama has been the talk of Japan since Quirks first appeared. It was the only city in the world that Quirks did not appear in, due to a barrier protecting the city. | | | | (A lot of things will be changed, you will understand more as you read. But I will give a brief summary of changes: -The abuse Akutagawa went through with Dazai was minor and resembled actual training. HE WAS A GOOD MENTOR in other words. -Mori isn't Pedoph!l!c in this and he actually treated the kids in the PM as if they were his kids. He was only harsh in words when he needed to be, like a strict parent. -Also wanna say here that none of the relationships are toxic in anyway and they are actually relatively healthy. -Also wanna mention that while the PM members were treated better, the PM is still a "criminal" organization and still commits crimes for the sake of Yokohama *most of the time*. -Just saying this here: the DOA will not be making appearances but they will be mentioned. The hunting dogs will be mentioned as well, but start to make appearances at ch.27. -There are more changes but these are just the main ones!.) Now some warnings: -Gore Scenes Described -Violence -Mentioned Abuse -MLM -WLW -Might have *some* NSFW content -BNHA characters might be a little naive *this is just how I choose to write them for this book* -Discussion of murder -You're fav character from BNHA might not be how you want. Some characters will be unbearable at times. This is due to how they views things as black and white. -This book will not have any BNHA ships explicitly stated. -In this book, Abilities are way stronger than Quirks, just warning. -MINETA Now Timelines: Bsd: no timeline but definitely *future* because of how things are. MHA: shortly after USJ, instead of the training camp arc, they go to Yokohama.

"Yokohama school for troubled teens". Such a fancy name for a prison. They call it a school, but everyone knows that once you get in there, your future is already written, and it's anything but good. Dazai has been a resident of this "school" for well over a year and he's got quite the reputation amongst the other "students". There are plenty of rumors about his mysterious past, and they are all the more terrifying when you find out that more than half of them are true. Chuuya was sent to this facility after being kicked out of one of the many foster homes he's been into. And, unfortunately for him, he has the great pleasure of being Dazai's roommate. ****************************************** "Oh, come on, stop being so mean. You know you'll never find someone else like me," Dazai teases Chuuya, slinging his arm over the shorter boy's shoulder. "Thank God," Chuuya replies, rolling his eyes while trying to push Dazai away. ****************************************** ⚠️The picture used for the cover was found on Pinterest⚠️