BEAST!BSD X MHAY'all Thought I Escaped This Brainrot, But No. I'm Stuck Here. I Don't Know How To Get

BEAST!BSD x MHA Y'all thought I escaped this brainrot, but no. I'm stuck here. I don't know how to get out. And it got worse. It has infected the unhinged side of my brain where it just mashes things together more than it should be. How? Look at the title again.

Basically: Beast!SSKK stay in touch after Nakajima and Kyouka take to the orphanage, with Ryuunosuke every now and then coming by to visit and see how the two are faring. Not only that, but to check in on the Book that Mori took with him upon leaving his job as the Port Mafia boss.

They were talking with Nakajima talking about a story that caught the attention of the majority of the orphanage's children. A world where having powers were normal, and that it's worldbuilding was quite thought through.

But admist their conversing, they suddenly hear the sound of pages flipping.

Before they could realize what was happening, a white light blinds them, and the next the coldness of night greets them, when it was last afternoon for them.

At first they thought an Ability got them and trapped them in some sort of dimension or room in hopes to get the Book. But that wasn't the case, as the simple white book laid right next to Nakajima.

The next thought was why are we 15???

Cue Ryuunosuke feeling a familiar rush of having full control of Rashomon again, tendrils of his Ability coming off the clothes on his back, hovering around them protectively without his command. And Nakajima all but panicking in silence at the familiar pain around his neck.

Because he killed the Headmaster when he was 15.

Before they could find out what's going on or figure out what to do first between the unfamiliar world around them, the possibility that someone is attacking the orphanage back home, or what happened to themselves, Rashomon suddenly lashed out. Only for her to stop short in front of a... small talking white rat in a suit.

Ominously, they suggest the two, "Why not take the entrance exam held at UA High School?" and vanishes without a trace. Nakajima is convinced his hallucinations are getting out of hand, Ryuunosuke snaps him out of it but agrees that the being could be a cryptid.

Deciding their options, they take to the high school, standing in front of its opened gates as students slowly by surely trickling inside; today seemed to be the school's annual entrance exam to evaluate to-be students.

But Nakajima is hesitant; he still had problems, is still undergoing self-rehabilitation, and is definitely not able to handle helping people when he's internally fighting with his Ability. Not to mention, they have the Book with them. Or a Book? At least a receiver of some sort, a closed gateway to return back home through their own copy of the Book. (The problem being they don't know how, having opened and closed this book multiple times for nothing to happen, and the insides all but blank.)

So they come to an agreement: Ryuunosuke would take the exam and hopefully-most-definitely ace the exams, while Nakajima goes around finding a place for them to stay.

Preferably a city in Yokohama, for a sense of familiarity.

Cue Ryuunosuke passing the exam with more or less the highest points in Rescue, getting into 1-A, and have shenanigans just begin. All but while keeping an eye out for clues on how to get back home but also something else whose eyes are on his partner...

(A/N: [faceplants on the table] I've truly fallen out of my prime =m="")

Wrong Tiger

“Hey… Midoriya?

“Yeah?”

“I don’t know if it’s just me, or did your white tiger get bigger? Like massively bigger that it’s unheard of for a tiger to grow this big since this morning.”

Midoriya stared at his classmates before looking up to meet the tiger’s eyes.

“Midoriya, did you somehow lose your white tiger and unknowingly started taking care of another white tiger?”

“I-I don’t… know?”

“HOW THE HELL DO YOU NOT KNOW?!”

“K-Kaachan, I can’t tell the difference between two white tigers!”

“IDIOT! The tiger you took care of on day one is small and with blue eyes! This is twice as big and with yellow eyes!” Bakugou screeches, wildly gesturing at the large tiger while the lion he was taking care of and Uraraka look closer, a red panda perched on her head.

“Actually, there might be some purple in there.” she remarks, carefully outstretching a hand and yelping when the red panda took that as a platform and jumped on top of the tiger’s head. Before they could react though, the tiger simply jolted on the spot before not at all minding as the red panda played on them.

“At least they are docile!” Asui points out as she holds a bucket with a seal inside.

“Thank goodness for that,” Todoroki comments as he feeds his penguin another fish. “This reminds me of some stray news about a white tiger terrorizing towns and cities a few months ago.”

“Okay, that sounds terrifying.” Kaminari shudders, clutching the basket of baby chicks.

“Guys, this isn’t the time to be scared over old news,” Jirou points out with a snowy owl perched on her shoulder. “Right now, we have a different tiger in hand from the one Midoriya should be taking care of.”

“But how do we find a missing tiger? NOT TO MENTION where this one came from?” Kirishima asks as he leans against the rhino.

Midoriya frowned in thought and looked at the tiger who watched them with an observing eye. “Do you know where you are, where you came from?” he asks.

“Deku, are you seriously trying to copy Koda-?”

The tiger suddenly chuffs and moves its head elsewhere. They all turned their heads towards the entrance into the room.

“You… came from the entrance?” Midoriya tries.

The tiger lets out a quiet moan before shifting up to their paws. Leaning their head down, they transferred the red panda back to Uraraka and headed to the door.

“W-Wait a second, I don’t think you could make it through those doors!” Midoriya panics, making the tiger stop. “We can go through the gate! You want to go outside this enclosure?” he asks.

The tiger blinked before turning back around and gazed at the boy. He just stared back. “You… seem to understand me.” The tiger blinks again before ducking their head, ears lowered slightly. “N-Not that it’s weird!” He looks at the others.

“Guess we’re taking these guys to see the guests.”

---MEANWHILE---

“Atsushi-kun became small.”

Dazai, Chuuya, and Akutagawa turn around to see Kyouka resting a hand against a tiger that was a head taller than her, curled around and rubbing their chin against the top of her head.

“Huh, you’re right.” Chuuya remarks as they walk over. “Last I remember, the tiger kid is a lot bigger than this. Probably two-three times bigger?”

“And usually he wouldn’t want to keep this form on for much longer,” frowned Akutagawa, reaching a hand to pet the tiger’s head who chuffed happily under the attention. “Nor does he seek much affection.”

Dazai sighs in a fond manner, shrugging his shoulders and shaking his head. “My my, Atsushi-kun. I suppose us coming to the zoo would have done something.” He reaches a hand. “Now come on, stop playi—”

Dazai’s eyes snapped open to come into contact with soft fur, and… nothing else. Chuuya, Akutagawa, and Kyouka stare with wide eyes at the Dazai and the tiger, the brunet’s hand firmly planted on the tiger’s head all while the animal chuffed happily at the new contact and rubbed itself against his head.

“He didn’t change back.” Kyouka instantly snapped her head to give Dazai a blank but threatening stare. “Why isn’t Atsushi-kun changing back?”

Dazai just stared and pulled back and used his other hand. Nothing. No bright flash of light of No Longer Human canceling out Beast Beneath the Moonlight, no human under his hand, and the tiger just being happy in their company. And last they remembered, Atsushi woke up on his wrong side in the closet that gave him a bad knick in his neck, causing him further aching that he more or less brushed off, albeit with a grimace and a bad mood.

That was actually the entire reason Dazai decided to drag him invite him on a trip to the zoo, and may as well bring the two mafiosi and Kyouka.

“Wait a second, isn’t there a white tiger enclosure?” Chuuya asks, looking at them. “Do you think the tiger kid is able to sneak off and another tiger just started following us?”

“Or maybe one of the keepers mistook Atsushi-kun if he did turn into a tiger,” Kyouka suggests.

“Does this count as another Jinko-kidnapping?” Akutagawa inquires.

“Boy, your boyfriend is missing!” Chuuya scolds and promptly bonks him on the head.

“This zoo is massive, and it’s closing soon.” Kyouka adds.

“Guess we have to go and see,” sighs Dazai.

“YOU TOO, S--TTY MACKEREL! FOCUS!”

“Ow, ow, Chuuya!”

“Come on, move it! Gosh, are me and Kyouka-chan the only ones worried about this or something?! YOU TWO ARE HIS BOYFRIEND AND MENTOR, DAMNIT!”

“Aww, but we get to see you’re caring side more~”

“DAZAI-”

“You really have to stop provoking him, Dazai-san.”

“It’s mostly empty, guests are leaving because of the early closing.” Jirou said as she looked around.

“But that would be easier, right?” Midoriya asks.

“I guess,” hums Kaminari.

The tiger looked around, letting out quiet roars and sniffing the air.

“Hear anything?” Midoriya asks.

The tiger shook its head and pawed at its face, moaning and shaking its head more.

“Too many smells,” Todoroki suggests. “They must’ve come from somewhere else.”

“Hey, we’ll help you buddy.” Kirishima pets the tiger’s head, smiling reassuringly. “But I need you to be real with me; can you actually understand us?”

The tiger looks at him and looks at the rest who all looked back. Sheepishly, it nodded.

“Did you come with people from outside the zoo?” Midoriya asks.

Another nod.

“How?” Asui asks, confused.

“Are you someone’s pet? I feel like rich people are able to own tigers or lions or just exotic pets.” Uraraka whispers, staring at the tiger. Instantly the tiger recoiled, growling threateningly. “Not a pet, not a pet! Sorry!” she panics. “It has too much human sentience for a tiger. And to be fair, I don’t think anyone would want to be called someone’s pet.”

“That’s cringe,” Kaminari blurts out.

“But it’s odd that you can both understand us and respond as if you are a human.” Midoriya said, looking at the tiger.

“Ah, there you are Atsushi-kun!”

They all turn their heads to see four people also with a white tiger walk over.

“There you are!” Midoriya exclaims in relief, opening his arms and letting the small tiger barrel into him.

“Who?” Uraraka asks, confused.

“Atsushi-kun,” the short girl said, pointing at the large white tiger.

“You… named your tiger Atsushi?” Kaminari asked, confused.

“No no, you misunderstand.” the brunet smiles. “This tiger here is actually my mentee!”

“But it’s a tiger.” Bakugou glares.

“Nope!” He reached over and booped the tiger’s nose.

A bright flash of blue light caused them to look away, but when they looked back, there stood a young man with platinum blonde hair in one-sided choppy bangs, bi-colored purple and yellow eyes that could parallel ametrines, and a face entirely red in embarrassment.

“A-Apologies for all the trouble I’ve caused,” he bowed his head.

The students all stared with their jaws to the ground while the white tiger happily trotted over and nudged against him. They blink in slight surprise before smiling quietly and pets the tiger.

“W-Wait- What?” Kirishima asks, confused. “Is that your Quirk?”

“Quirk? Oh no, not that. Something different.” the man smiles. “But anyways! We shouldn’t keep you long, nor should we overwelcome our stay. Best we be off now!”

And with that the brunet ushers his group off. And calling over his shoulder, “And please do keep an eye on your little tiger! They’re quite curious creatures.”

At the mention, Midoriya looks to where he last saw the tiger only to see an open space from where it stood.

“Oh no, not again!”

(A/N): This helped my crossover brainrot, don't mind me-

BSD but Atsushi is in the Port Mafia, not as any front-liner, assassin, or fighter, but rather a negotiator?

He is often brought along to meetings and negotiations as a mediator and a sort of peace maker, all because that boy isn't afraid to sass his higher-ups over something they blatantly did wrong but is also courteous and neutral-good to the opposing party. He can be one mean negotiator/mediator/interrogator if he wants to ^w^

Atsushi would probably be well liked and respected by the various organizations he comes across when dragged to meetings. And if not, that's fine, too. That just means he won't hold back in teaching them a lesson on proper formalities.

He is still paired up with Akutagawa on more dangerous missions that are beyond the needs of negotiating, though. They still argue, but not as badly. So much so that everyone around them is getting a sense of deja vu, and are wondering if they'll also follow the footsteps of their gingerhead executive and brunet detective regarding romance/flirting. But even that would be a mixture of vagueness and specific. And when Kyouka approaches Akutagawa in hopes that he kills her and her Ability, he points her towards Atsushi so that he can take care of her. And did he take care of her he did, shocking even Kouyou that the executive allowed them to continue in promise that Atsushi does everything in his power to protect her.

Because of his seemingly leisure position as the mafia's best negotiator, his work comes by few far in-between, so he does other kinds of work to not get rusty in fighting; simple cargo and transportation missions, paperwork, or sparring.

I could only imagine that he would be the only one allowed to come by the agency building as a sort of messenger for Mori to Fukuzawa. A monthly visit, with Dazai asking how he's been and if there was any good gossip amidst the shadows, Kenji profusely trying to show Atsushi his cow in which Kunikida was quick to shut down, Yosano insisting that she gives him checks ups because she doesn't trust Mori allowing Atsushi such a passive position without giving something in turn, joining the Tanizaki siblings look after Haruno's cat and more or less making himself useful for the time he is there.

And when the Guild comes around asking about the tiger, they thought about going with negotiations, but if it meant losing their best negotiator regardless, then they'd rather not lose him at all.

(A/N: Had this idea floating about in my head a small while, which thank goodness because I've barely been writing for about- a month plus. That and I want to try my hand at sassy Atsushi, please thank you wwww. | Regardless, I would say that he was brought into the mafia by Ango and learned most of his negotiating from him until he vanishes. My brain's weird-)

( cricket sounds ) Have some random stuff I thought of regarding Beast Universe and Q because I am writing a fic and I needed a place to just... ramble at this point.

welcome to my ramblings, the name's lavender, im here all night www

So from what I could gather, in their present timeline, Dazai became the Port Mafia boss "four and a half years ago", leading to that he likely became the boss just a bit before meeting both Akutagawa and Atsushi. But when adding Q into the mix, they met him when they were six years old. And with a bit of brainhops and calculationg and taking note of their different timeline compared to the OG (Beast is two years behind, making Akutagawa 18 in their present timeline) then the timeline could go like as such:

They met at ages 6 and 15

By the time Mori faked his death, Dazai would have been 16

At the same age, possibly half a year, Dazai would have met Akutagawa, 14 years old, and Atsushi, 12 years old.

Fast forward those four and half years, we have 18 year old Akutagawa, 16 year old Atsushi, and 20 year old Dazai. Present-Beast timeline.

So during that short span of Q being in the Port Mafia and Mori's fake assassination, it would have been at least a year. That's what I have going on in my fic, Q still goes to the Port Mafia after being rescued from wherever they were, I'm going off on a limb and say the hospital. That one is a whole other small tangent and I have somewhat limited space. Going back on track, this is Beast Universe! And Dazai likely foresaw something happening between Q, their ability, and Chuuya (going through some theories that sound plausible enough). But since he knows enough, Dazai more or less has Q go with Mori into hiding once they faked the man's death.

And that's where things are on my end, post-beast, Atsushi and Kyouka at the orphanage under Mori's care, and Atsushi currently meeting Q.

I wanna write a few bit more about Beast!Q, please and thank you, they need the love. They're character is really interesting, that's why I'm writing all this stuff down. But until then, I have a fic to finish writing.

BSD x MHA (cause it's been in the brain for a bit)

Mainly focused on SSKK and, surprisingly, Yaomomo.

The usual doozy of BSD!timeline being centuries before MHA!timeline, and SSKK somehow find themselves way into the future with little to know knowledge on how to return back home. So, for now, they gotta ride time. And thankfully, since they're in the future, it won't change time.

Cue Atsushi and Akutagawa going through the ropes of learning this world and evidently getting into UA High School.

But amongst the many students that were their peers, one catches Aktuagawa's eye, mostly because of how uncanny she looks compared to his sister Gin.

Yaoyorozu Momo, their class vice representative.

Fast forward, they as well as a few other students went to Yaoyorozu's estate to get some help for exams, which the ravenette happily offered her help. Of course, Akutagawa or Atsushi were fine, they've read a whole lot before joining UA High School (to understand this timeline) and are a bit knowledgable, so they were there for support and side-tutoring. (Unless it was math, they're useless when it comes to it). Finding some time, Atsushi and Akutagawa was able to wander around and explore the house, his permission happily granted by Yaoyorozu. And after a bit of wandering, he finds himself in a hallway full of portraits. A gallery wall, of sorts.

Without realizing, they began walking down, seeing the portraits of family after family, their names and dates imprinted proudly on plaques.

But upon coming towards the end, there was no picture nor plaque, just mere newspaper clippings and blurry photos.

"They were the very first generation of our family lineage." A voice suddenly calls, making both Atsushi and Akutagawa turn their head to see a a woman with platinum blonde hair walking up to them.

"They don't have pictures?" Atsushi asked, confused.

"We don't know," admits the woman. "Most of the beginnings of our family are shrouded in mystery that not even the oldest of history books could shed some light on their lives. And the closest we could to know their identities are the clippings and photos before you."

And that's what is causing the pair much confusion. Familiar newspaper clippings told of a hero that saved the city from certain disaster. Blurred pictures of a shadowed figure in alleyways.

It's them.

Modern!BSD but... mumble-mumble something-something anime adaption from a popular underrated manga series more mumble-something mumble-somethings and it's just any ordinary love story. A love story written about Dazai and Chuuya, written from the eyes of an outsider.

When the manga released, it was a hit, even though the illustrator and author of the manga didn't mean it to. He just wanted to write it as such as a means of getting back on a bet Dazai put him way back then, way back in high school; the time set of the manga and where their story began. He never expected it to get this big.

But back to specifics.

It surprised him that the two loved it, as well as the few that came across and love his series. And it was definitely a bittersweet ending with a happy note of Dazai and Chuuya happily married, living their best lives with a whole bunch of loving teasings and pets. But that's where the series ends.

But then there came an odd question that begun after the manga series has ended: What about the author? They only explained themselves to be an outsider in the manga, the narrator, Dazai's friend. And for a while, the author didn't answer the question.

It was only when the manga began its anime adaptation did beloved readers of the series began seeing it visually and audibly with the actual voices of these people, that they could finally see things that they had overlooked before.

One was that, besides the two protagonists, there were others that were seen. And in one of the anime's episodes that was adapted from a chapter of one of the manga's volumes was Dazai and Chuuya trying to wingman one of the gingerhead's friends: Akutagawa Ryuunosuke. Although it was noted from the author that he doesn't know much of this time because of a reasonable excuse of "I didn't know love well enough, so I dipped before Dazai could drag me into this."

The episode goes as show: as a comedic cut every first few seconds before the intro rolls, this time it was Dazai, at the early stages of their dating life, barges into the room they most frequent and exclaims, "We're making a dating show!" Dead beat silence, and then Chuuya's "What?" getting cut off by the intro.

They had theories and conspiracies, candidates and bachelors (both girls and boys [gotta be impartial like that]), nit-picking every little detail on who would be best suited for Chuuya's grouchy friend. They even had investigations board (which Dazai definitely recreated the meme). It was a full blown episode and chapter full of their usual shenanigans but also getting navigating through their dating life together.

The episode came to an end when the two were informed by Kyouka, Gin, and (sorrowfully) Higuchi that Akutagawa already had his heart set on someone and had went to confess to them that day. It was a comedic ending but left some intrigued on who this person was that managed to get through Akutagawa's grouchy and cold demeanor.

A second thing: while Dazai does have his own friend group, there was a certain character that was there for the majority of him and Chuuya's interactions. His friend: Nakajima Atsushi, always seen every now in then in the episodes or manga panels looking on flatly at Dazai's loud antics and Chuuya's screeching and more or less being the voice of reason in Dazai's stead.

And one thing that one of Dazai's friends, Tanizaki Junichiro, recalls about Atsushi: "Actually, did you know Atsushi has hyperthymesia?" Hyperthymesia. A rare condition that allows people to remember their lives in great detail, but it could lead to the person thinking a lot more of their past.

And it makes sense. Atsushi always seems to have his head in the clouds besides always seen with his head in books, sketching some random drawings, or writing summaries. His expressions ranging of various emotions; melancholy, pain, happiness, anger. Anything and everything under the sun.

It was a widespread theory and headcanon to the manga's fandom that the author was Atsushi, and it was an airtight case. They could see tiny bits of Atsushi's life in these small moments of when he makes an appearance and does speak besides being the air-headed and "nooby" to Dazai's friend group. It was a new year, after all, and the brunet had practically pulled the underclassman under his wing on day negative one.

It wasn't long before, a few weeks after the anime adaptation series has ended, did the author release a short story that he wants to treated as an autobiography and a way to close this chapter of his life.

A story of a boy unable to let go of his the harsh and abused past because of his rare condition some would say is a blessing but he would call it a curse. Where he finds friends in a high school after years of loneliness; a second family. A place of feeling many firsts for him, of familial and platonic love, friendships, and even love itself.

To let go of a past and childhood that Atsushi could never call his own as he prepares for his own wedding with the help of his found family of friends and his to-be husband Ryuunosuke.

(A/N: I don't know how this came to be, it was just a passing thought that in my head, visually, might be interesting to touch on. More or less based on Horimiya the more I wrote into it, just the prospect of someone else telling the story than either protagonist. Don't think I'll pick this idea up purely on the excuse that I will not bring it justice =w="")