Mhaxbsd Stories

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.

Dazai and Chuuya find themselves in a predicament. With little time to process Mori's betrayal, the two boys run to the outskirts of Yokohama city. Working together while soaked in blood, they climb the city's impenetrable barrier in a desperate attempt to survive this ordeal and start a new life. Their new life, now filled with a world of heroes and villains. The two boys now living in this new world under the guardianship of a homeless-looking man and a blond with an annoyingly flashy appearance and loud voice. What will become of these two tragedy-stricken boys and their newfound home? Will they heal from their trauma and become heros? Will their budding romance bear fruit? This is my first fanfiction and my first time writing something publicly like this( sorry if it sucks). This is a fan-fiction cross-mix with Bungo Stray Dogs and My Hero Academia being in the same universe. The characters may not act canonically, In this story, Dazai and Chuuya are both 15 and still in the port mafia. In this world, ability users were prosecuted in society so they had to seal themselves in Yokohama city, allowing no one to enter or leave. While on the outside world, quirks had developed and the existence of ability users became forgotten with the rise of heroes and villains. The citizens of Yokohama are aware of what is going on in the outside world but think it's stupid to label someone as good or evil. No, that is not my original idea and I got heavy Inspiration from "This Boys Too Young to be Singing the Blues", By Distonail. It's an amazing read, I recommend it. :) Ps. If you wanna skip to when they start making their way to MHA then skip to chapter 6 ;) though you will be missing some shipping material and plot lines if you do ;b #gore #Dazai x Chuuya X Arahabaki # Eraser-head x Present Mic #Soukoko in UA

A good story had to be written, at least that was Dazai's wish. Chuuya couldn't disagree more (They were children! Not some things you could play with) But was that his only reason of inviting them to the port city? Or: 1A visits Yokohama instead of the USJ and chaos awaits them (It's beast...kinda) Tw: Unhealthy relationships Mention of past abuse Manipulation Swearing Gore/Blood Violence Dazai's suicidal tendencys More will be added A/N: This is my first real fanfiction, so please have mercy (•-• ); English isn't my native language - and I'm not like these 13-year-old Wattpad writers. Please point out incorrect grammar or spelling, that would be very helpful Post schedule: every 1 or 2 weeks, Sunday (sometimes Thursday too)

Just like the title says, this will be a collection of ideas of mine that I didn't end up writing for whatever reason. More info in the first chapter but yes, use them as inspiration if you want to

what happens if you, dazai y/n is teleported to the world of my hero academia but wait along with you someone else is also here..... no ships warnings : suicide mentions violence idk dazai started : 26/10/22 ended : ??? both my hero academia and bungo stray dogs obviously don't belong to me

!!! BSD X MHA CROSSOVER !!! Atsushi and Akutagawa (Shin soukoku) have a new mission to together. but for that mission they have to be 15/16 so the Ada and PM end up finding someone with the ability to change ages but it's permanent (So they do have to mature to their original age in years.) With the help of the ability user they change Shin soukoku's ages. (Atsushi being 15 and akutagawa being 16 so they could still be in the same class.) They get sent off the UA high school for heroes in training EXTRA: Abilities are like quirks but stronger. They are not known by the rest of the world

✧ Detective Substitute - E.Ranpo Centric - Bungou Stray Dogs x My Hero Academia Fukuzawa owes a favor for Nezu, a principal at the prestigious hero school. And Ranpo owes Mori a favor, the man he hates with his very soul. Simple as that. Or!! Your classic (insert character) infiltrates UA, except it's Ranpo being a teacher there. ✧ DISCLAIMER ✧ The ship here is chuuran. Chuuya x Ranpo. So if you don't like it, I advise you to not read it for it won't be only implied, the two characters actually interact romantically. And they're both married so <3 And for those who have seen this on AO3, I forgot to mention that this fic is cross posted on Wattpad and Qoutev.

While on duty, Pro hero Eraserhead (or better known as Aizawa to his friends and family) Runs into a scrawny teen in an alleyway. Aizawa's sense of justice forces him to take the boy under his wing, unaware of his true nature as the Port Mafia's own Demon Prodigy. This is from A03, so updates might be pretty inconsistent depending on if I remember to update this as well :,) This is a remastered version of This Boy's too Young to be Singing the Blues, which is a fic I worked on that I have now abandoned to rewrite.

Dazai and Chuuya have been assigned to a new mission, to learn about the outside world, and would be attending a school called U.A!? But first they needed to pass the exams... and after they do... If they do, what rollercoaster of events will happen? • This is my first fanfic story! hope you like it! I'm excited to see how it ends! • spelling mistakes? • Soukoku (oblivious (⁠｡⁠•̀⁠ᴗ⁠-⁠)⁠✧) • MHA x BSD •Fem!Dazai (does Chuuya know?) • Chuuya and Dazai : 16-17 • suicidal stuff (cuz you know Dazai being Dazai) • self-harm? • deaths • angst? • ooc? • Inappropriate language • Soukoku seens~ 🤭 • Yokohama is a city that was cut off from the rest of the world, surrounded by concrete walls that were around 18,000 ft high, and is to be believed to be a "villain's" city... although there are ways in and out... yet to be discovered. • Abilities are more powerful than Quirks Started on the: 15/7/2025 Ended on the: ??/??/???? I do not own any of the images. Characters do NOT belong to ME, they belong to Kohei Horikoshi (MHA) and Kafka Asagiri & Sango Harukawa (BSD). Plot is made by me. #2 - bsd #27 - abilities

the hero class of 1a is headed to Yokohama but will Autsushi who has been stuck in the hero world far to long finally be free from the fucked up world he's trapped in? will someone save him from the so called heros? read to see

When heroes from Musutafu cross paths with the notorious Port Mafia of Yokohama, alliances and rivalries are tested in unexpected ways, leading to a confrontation that will change both worlds forever. I do not own any of these character.

When on a mission with the mafia, Dazai and Chuuya come across a young girl with quite the peculiar ability. Now they have to join UA high school while trying to find a way home, will they or will they be stuck there forever. Ships will include: Soukoku Dekuraka Mentioned shin Soukoku Warnings: Mentions of suicide Self harm Ed SA Pedophilia(Mori)

no se we, vean el prologo

Chuuya get a mission to inflate UA to get information about hero's for the Port Mafia (Also I've barely watched MHA but I have seen a lot of content to know the basics of each characters but if I do mess up please do tell me) The covers artist is @nozz17 (at least that's what the Pinterest user said)

Class 1-A and some high ranked heroes are tasked to chase down and stop a god from destroying the city, or Nezu is convinced that gods do exist, one is their city and if found by the villains could destroy everything

Crack treated somewhat seriously. SKK have to be fake teachers is U.A. and destroy the LOV. See what drama happens along the way! Just a silly little crossover that was written in like 5 minutes (lies. Even crack treated kinda seriously takes forever for me to write) Please don't take the MHA bashing seriously

"The two new students are from Yokohama as well. So try and be nice to them. They've only ever known Yokohama and may not know how things in the outside world work. Be patient with them." Aizawa then spoke one last time. "Oh, they're also ability users." At that, the students couldn't keep their tongues anymore, some gasping in excitement while others looked mortified. ~~~ "WHAT?" Atsushi blinked at Dazai and Kunikida, the blond one of the two looking just as displeased with the situation as Atsushi did. "A long-term mission! Isn't that exciting?" Dazai says as if it was the happiest moment he had ever experienced. Atsushi is pretty sure Dazai gets a kick out of seeing him suffer at this point. Warnings: Blood Violence Suggestive scenes (SSKK) This is going to be pretty gay

Before meeting Chuuya, Mari Mori felt... hollow. She still does, but, when she's with him, she feels just a bit better. A short, one part, spin off of BEFORE THE MAFIA, taking place after Chapter five, PLANS FOR THE FUTURE, and before Chapter six, MEETING THE SUCCESOR. -BSD X MHA CROSSOVER FANFIC -All characters & the concept of abilities and quirks belong to Kafka Asagiri and Kohei Horikoshi -Tags will be added as the story progresses -Cover made by me -Constructive criticism is welcomed with open arms!!