Back into a time before anything was ever real, two kids were created for the sole purpose of guarding the Infinity Stones and countless other artifacts lost to mortal memory. Their names were Osamu Dazai and Chuuya Nakahara. Living in a place called the Garden of Paradise, heroes of all ages from different universes comes to try their luck in their Garden. (Maybe sequel idk yet, also just a weird fanfic idea I had on the bus.)

"I have an important mission I'd like for you to complete." Soukoku, the duo was feared all over Japan. Though nobody knew who the mysterious identities of the two were. Anyone who did was left dead. ( And as you know, the dead don't tell. ) Chuuya and Dazai were sent on a mission to the famous 'hero school' UA.

They were the Port Mafia's deadliest weapon-Soukoku, the fearsome Double Black. Two fifteen-year-old executives bound by blood, violence, and an obsession so complete it terrified everyone around them. When their boss attempts to sacrifice them for political gain, Chuuya Nakahara and Dazai Osamu make an impossible choice: kill him and escape over the Barrier into hero society. But leaving Yokohama doesn't mean leaving their past behind. Now trapped in UA High School, they must navigate a world of heroes who can never understand what they've survived. Chuuya's possessive protectiveness borders on violence-he'll destroy anyone who threatens Dazai. Dazai's suicidal tendencies and manipulative genius make him both brilliant and dangerous. Together, they're codependent, obsessive, and utterly devoted to each other above all else. As the Port Mafia hunts them and hero society demands they become something they're not, Chuuya and Dazai must decide: can two weapons forged in darkness learn to protect instead of destroy? Can their obsessive love become something more than survival? And when forced to choose between their past and their future, will they burn the world down to stay together? A tale of tactical genius, brutal efficiency, possessive devotion, and two boys who love each other enough to become monsters-or heroes-depending on who's asking. "You're mine. I'm yours. Everything else is negotiable." CONTENT WARNING: Violence, references to child abuse, suicidal ideation, murder, unhealthy codependency, possessive behavior, organized crime, trauma, mature themes. INSPIRATION & CREDITS This story was inspired by the fanfiction "Cascade of Colors; I See Right Through You" by Helpmepsimsolost. Bungo Stray Dogs characters (Chuuya Nakahara, Dazai Osamu, Port Mafia, etc.) created by Kafka Asagiri and Sango Harukawa. My Hero Academia characters and settings created by Kōhei Horikoshi

Man x Bsd help i m doing a crossover

Dazai and Chuuya become Youtubers, so they can gain the attention of the Heroes and freely infiltrate the hero school 'UA', with the task of eliminating some pests and reminding everyone on why they shouldn't enter Yokohama. ( This was a story originally posted on ao3 but it got abandoned and I want to continue it!) https://archiveofourown.org/works/54087262/chapters/136935724 is the original

When Mori assigns Dazai and Chuuya to infiltrate U.A. High under false identities, both are furious - but orders are orders. Posing as "transfer students," they hide their true abilities and pretend to be ordinary, reckless teens. But as days turn into weeks, the mission grows complicated. Between secretive classmates, suspicious heroes, and each other's haunting pasts, they begin to realize that not every secret can stay buried - especially the ones they keep from themselves.

Decades ago, Japan was split in two: Yokohama, and the rest of the country. Most people don't care-except for the curious, the travelers... and the outsiders. But Ochako's dreams have changed everything. Faces she doesn't know, yet feel familiar. Places she's never been, yet somehow recognizes. Could it all be... the city sealed off from the world? And then there are the two men in her dreams. Watching her as if she's the most precious thing in existence. Who are they? And why do they feel like distant memories? ⚠️ English is not my first language, so forgive any mistakes. BSD and MHA characters do not belong to me-they are borrowed for this story!

★彡[ɪɴ ᴡʜɪᴄʜ ꜱᴏᴜᴋᴏᴋᴜ ɪꜱ ᴛᴀꜱᴋᴇᴅ ᴡɪᴛʜ ɪɴꜰɪʟᴛʀᴀᴛɪɴɢ ᴜᴀ ɪɴ ᴏʀᴅᴇʀ ᴛᴏ ʀᴇꜱᴛᴏʀᴇ ᴀɴ ᴀɢʀᴇᴇᴍᴇɴᴛ ᴛʜᴀᴛ ᴡᴀꜱ ᴏɴᴄᴇ ᴘʟᴀᴄᴇᴅ ʟᴏɴɢ ᴀɢᴏ. ᴛʜᴇ ᴀɢʀᴇᴇᴍᴇɴᴛ: ᴀʟʟ 'ᴏɴᴇ ꜰᴏʀ ᴀʟʟ' ᴜꜱᴇʀꜱ ᴀʀᴇ ᴛᴏ ʀᴇᴘᴏʀᴛ ᴅɪʀᴇᴄᴛʟʏ ᴛᴏ ᴛʜᴇ ᴘᴏʀᴛ ᴍᴀꜰɪᴀ, ʀᴇɢᴀʀᴅʟᴇꜱꜱ ᴏꜰ ᴛʜᴇɪʀ ᴘʀᴏꜰᴇꜱꜱɪᴏɴ. ᴏꜰ ᴄᴏᴜʀꜱᴇ ᴀʟʟ ᴍɪɢʜᴛ ᴡᴀꜱ ᴛʜᴇ ᴏɴᴇ ᴛᴏ ʙʀᴇᴀᴋ ᴛʜᴇ ᴄᴏɴᴛʀᴀᴄᴛ ᴛʜᴀᴛ ʜᴀꜱ ʙᴇᴇɴ ʜᴏʟᴅɪɴɢ ᴛʜᴇ ᴘᴇᴀᴄᴇ ʙᴇᴛᴡᴇᴇɴ ʏᴏᴋᴏʜᴀᴍᴀ ᴀɴᴅ ᴛʜᴇ ʀᴇꜱᴛ ᴏꜰ ᴊᴀᴘᴀɴ.]彡★ "ʏᴏᴜ'ᴠᴇ ɢᴏᴛ ᴀ ʟᴏᴛ ᴏꜰ ᴇxᴘʟᴀɪɴɪɴɢ ᴛᴏ ᴅᴏ ᴛᴏ ᴛʜᴇ ᴡᴏʀʟᴅ, ᴀʟʟ ᴍɪɢʜᴛ." "ᴛʜᴇ ᴘᴏʀᴛ ᴍᴀꜰɪᴀ ᴏᴡɴꜱ ᴇᴠᴇʀʏ 'ᴏɴᴇ ꜰᴏʀ ᴀʟʟ' ᴜꜱᴇʀ, ꜱᴏ ᴅᴏɴ'ᴛ ᴛʀʏ ᴛᴏ ꜰɪɢʜᴛ ᴜꜱ, ᴍɪᴅᴏʀɪʏᴀ." CROSSPOSTED ON AO3 <3

This story is about the infamous "double black," who set out on a mission to Musutafu to become heroes in training and gain information about The Number one hero: All Might's greatest enemy. [Characters may not act the way they are presented in the anime/manga/book] ♡♡( Soukoku is in a relationship...)♡♡ 《☆ I don't own the art and character used in the story ☆》

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