Hey guys and gals welcome back to my oneshot library and this time around we'll be doing something special for 2024

Much like last year I have gotten into a new series over the last break, that has inspired me to begin working on a new oneshot

What will this oneshot be about, well this story is going to be a new crossover that has nothing to do with a Toku.

Instead this will be a crossover with Persona 5 and My Hero Academia, I had trouble picking what would be good with Persona 5 but decided the themes match the best with BNHA

I will also be following the manga version of Persona 5, as the pacing is a bit better there.

So with that said, how about we get this done.


Casino

Third person P.O.V.

At the city of tokyo we see a gigantic flashy building with neon lights and helicopters flying around the building.

Inside we see the building was in fact a casino, filled to the brim with hundreds of people gambling away their money and having a fun time.

But among these people were some in a black suits with black shades, giving a clear agent vibe which the others around them noticed, especially when the suits were knocking them back to get through.

"Geez, what's their problem-huh?" One of the guests, as he heard an audible whoosh from above.

"W-What is that?" One of the other guests, as the whoosh began to get more noticeable to them.

"I-Is someone there" "What could it be!" "I-Is it some kind of villain?" The guests murmured, as some of them began leaving the building while more suited people moved in.

"UP THERE!" One of them called out, as he pointed to the figure now standing on one of the large decorated lights catching the suit's attention.

It was a man that looked to be about 20 years old or even older with curly black hair and red coloured eyes, his outfit consists of a black ankle-length tailcoat, a high-necked waistcoat with gold accents, cinched black pants, brown-black winklepickers boots with taller heels and a pair of red gloves. Over his eyes is a white, birdlike domino mask with black designs around the eyes reminiscent of full eyeliner and sharp lashes, in his arms was a silver briefcase.

"There he is" "Quickly, we have to get him" The suits yelled, as they rushed after them.

"Heh, looks I got their attention" He said, with a smirk on his face before placing the briefcase down and jumping away.

"Alright, I hid the treasure! They shouldn't think to check here if I make enough noise, "he said, before landing on top of one of the structures.

Mona: Good, now get running

Crow: This is our only chance!

Oracle: Just stay calm and get out of there.

Queen: We can take care of the package, just focus on your escape

"Hehe, alright I'll trust you!" The man said, before running ahead, jumping from structure to structure.

Mona: I have to say though, showing yourself to the public was an excellent move, nice one Joker.

"Heh thank you kindly!" the now named Joker said, jumping on to the chandelier before dashing ahead

Panther: Yeah I don't think Skull would be able to pull off anything like this.

Fox: It's true, you don't really have a flare for the aesthetics

Skull: Nobody was talking about that Inari!.

"Alright alright that's enough! Kinda running for my life here" Joker sweatdropped, before blinking at the suits coming out of his escape route.

"There he is!" "Don't let him escape!".

"Uh Oracle, got any suggestions!" Joker asked, looking around for where he should go.

Oracle:There should be an escape route to your left above the elevator!

Joker nodded at that, as he began jumping from structure to structure towards the vip area above the elevator.

"Okay now where to- oh come on!" Joker said, as he saw more suits running towards him before their bodies began flinching, with their skin turning black in colour with a silver mask.

Oracle: Don't worry there just some Shadows, you know what to do Joker

As Oracle said that, another of these Shadows landed behind him making the young man smirk.

The shadow rushed towards him but Joker dashed past him before jumping onto his back.

"Now show me your true form!" He demanded, gripping the shadows mask before forcibly ripping it off, causing the shadows to explode.

"Oooh well aren't you a 'pretty' ol guy" Joker said, as he saw the shadow transforming into what looked like a minotaur but with a mechanical snake like lower half "How's it look Oracle?".

Oracle: Do you even have to ask? They're no match for you! Go Wild Joker!

"Gladly!" He yelled, pulling out a knife before dashing towards the monster.

The monster swung its tail at Joker who leapt over the attack before slashing at the monster several times before jumping back.

He followed this attack by pulling out his gun and shooting a bullet right through the monster head causing it to dissolve into dust.

He then stood up while smirking before blinking and moving out of the way from a slash from a humanoid cheetah like monster.

"Shit guess I forgot about those two" he said, looking at the two humanoid cheetah-like monsters which dashed towards him.

"Alright, your turn partner!" he said, jumping back while pulling off his mask "PERSONA!"

This caused an aura of blue flames to cover his body, which soon formed into the shape of a demon-like monster in what looked like a top hat with two large wings.

"ARSENE! MAEIHA!" He commanded, as the monster raised its hand before its red eyes flashed.

Two pools of crimson red energy formed underneath the monster much to their confusion before it suddenly burst it out.

This caused the two to scream out in pain as the red energy pierced their bodies before they exploded into a mass of a black ash.

"Phew, that was cool" Joker said, before the aura moved back to his face reforming the mask "Now to find that escape route".

Mona: Good, you took care of them swiftly.

Oracle: Joker! More is coming! There's an exit right above you!

"Right! Arsene!" he said, as the aura reappeared around his body but this time only the monster's wings formed around his back.

He then used these wings to fly up towards the higher floor before the guards could move in and attack him.

Landing on the ground, with the wings disappearing, Joker quickly dashed through the fire exit into the employee only area of the casino.

Oracle: Okay Joker, keep avoiding people. I'm looking for a new escape route for you now.

Skull: Dude can he even hear him.

Oracle: Hehe, don't worry I'm picking up everything, just focus on your escape.

As this conversation went on, Joker opened a nearby door only to quickly take cover as on a window opposite him was one of the guards.

"Damn it, where is he?" the suit said, before taking a call "Still haven't confirmed the intruders location, continuing on".

"It's like the whole building is looking for us, geez" Joker said, watching the suit run down the hall and was about to continue on.

Oracle: Wait Joker don't!

"Huh?" He blinked, before spotting another suit standing at the nearby door forcing him to hide in the shadows.

"Are you sure he came this way…alright, I'll continue my search" The suit asked, looking around.

Crow: They're on to you! You need to find an alternate route

Oracle: I know! I know! Just give me a minute.

As this was happening, Joker spotted a metal bridge up on the next floor and made him smirk "Actually I think I got an idea".

Summoning his Persona again, this time coming out of his hand, Joker shot a metal chain towards the pipe underneath, using it to pull himself up and towards the metal bridge.

Mona: Nice thinking Joker!

Noir: Quite the stylish escape route, as to be expected.

"Now gotta move!" he said, rushing in ahead towards the closest door only to blink and jump back at several bullets shooting towards him.

"Shit" he said, looking at the Shadows marching towards him.

Joker growled a bit, before turning around only to blink and move back as two more shadows appeared behind him.

Panther: O-Oh no you're surrounded! You can't fight that many Joker!

Skull: D-Damn it! Don't worry buddy! I'm coming.

Oracle: Wait you idiot! Joker, I'm detecting more people coming your way.

"More people?" Joker blinked, before looking at the entrance as two blurs rushed towards him.

"What the?!" Joker blinked, before crossing his arms but the blues didn't hit him and instead attacked the Shadows around him before landing behind him.

"Looks like now I'm the one protecting you Senpai" "Yeah, we've finally paid you back for everything you've done for us".

Joker smirked at the two voices before turning around to see who he was saved by.

The first was a girl that had red hair tied into a ponytail and red eyes, with a black mask with silver highlights and had a black ribbon tied to her ponytail. Her main outfit consists of a strapless black leotard with a sweetheart neckline, a chain belt with two silver rose motifs, and a scabbard for her rapier attached to it, a black choker and red gloves. Her black bolero jacket has gold buttons, ruffled flared sleeves and three floor-length coattails. She wears thigh-length hose and stiletto lace-up pumps that resemble ballet shoes on the top.

The other was a male teen with shaggy green hair and big eyes with pupils as green as his hair. He was wearing a dark green jumpsuit with white pads and black lines going through it, along with black elbow and knee pads, white arm gloves, big red boots and a silver gas mask hanging from the collar.

"Hehe! Surprised Senpa-ow!" The girl yelped, as Joker chopped both of his juniors heads.

"Ow! What was that for" The green haired teen asked, as Joker looked at them deadpanned.

"I dunno how about you guys following us into a super dangerous palace with no experience in this stuff, even though I specifically told you not to follow us" Joker stated, making the two sweatdrop.

"S-Sorry Senpai but we couldn't just sit around and do nothing when we knew you were going to risk your life" The red haired teen said, as the green haired turned his head.

"Wait a minute…did you know we were there?" he asked, making Joker look at them with a smug smirk.

"Well yeah, stealth isn't really what you guys are suited for" He said, crossing his arms "Why do you ask?".

"Well if you know we were here, why didn't you call us out! We could have helped you back there" The green haired teen questioned, as Joker looked away.

"Well…." Joker said, rubbing the nose on his mask before spotting the Shadows bodies twitching "Hold up guys, we're not done yet!"

The shadowy bodies transformed into various monsters, including a pair of humanoid cheetah-like monsters and a red bird-like monster.

"W-Wha?! H-How are they doing this" The Green haired teen said, surprised while the Red haired teen looked at him.

"Yeah, I was surprised the first time too" She said, before drawing her sword while looking over at Joker "Let us help you out Senpai".

"Heh, like I can convince you two not to" Joker said, before smirking and readying his knife "Alright, It's showtime!".

The red haired teen rushed in, slashing her sword several times at the Cheetah monster with swift and beautiful movements.

The monster blocked several of the attacks with its two swords but it was hit a few times by her sword.

"HAH!" The Green haired teen yelled, with a sparking aura around him as he jumped up and kicked the other Cheetah monster who blocked the attacks with his sword.

The Cheetah monster skidded back a bit, as the teens' attack sent energy into the sword before it swung the blades.

This sent an energy wave towards the Teen forcing him to dodge the attack.

Meanwhile Joker was dashing towards the bird monster as it floated above him.

THe monster sneered at Joker, before flapping its wings sending winds slashes towards the Phantom Thief.

Joker easily dodged these attacks before jumping into the air and grabbing the monster's legs, surprising the monster as it was dragged to the ground.

"Guys! Move them to one spot!" Joker yelled, as the other two looked up at him and nodded.

"Oh I see what you're doing! Sure thing!" The Green haired teen said, as he jumped before throwing several kicks at the monster.

"If you think it's a good idea, then sure thing Senpai" The red haired teen nodded, as she thrusted her rapier several times at the monster.

This caused the two monsters to crash into each other making Joker smirked "And now my turn".

Gripping the monster's bird's legs, Joker jumped into it before throwing the monster, sending it crashing towards the other two monsters.

"Leave these guys to us Senpai, you need to get out of here" The red haired teen said, as Joker nodded before turning around.

"Wait you need to be careful though, there are Pro Heroes here as well" The Green Haired teen warned him, as Joker looked back.

"Heroes huh? Didn't realise I was that popular" Joker said, with a smirk while pulling his glove "Don't worry though, I know how to deal with them.

Joker then dashed ahead as his two Kouhai dealt with the remaining monsters.

Oracle: Okay, I have no idea what that was about but just focus on escaping

As this was happening we see Joker making it to the camera room, where he saw tons of people working on the computers while others were checking the cameras

"He's not alone, make sure you capture all of them!" One of the people in the room stated, not noticing their target was sneaking right past them and towards the staircase.

Oracle: You're just a little bit- wait no!

"Huh, what's wrong- oh" Joker said, as he saw two pro heroes standing in front of him, with a large square shaped terrace behind them leading to a large window.

"Stop! You insidious Villain!" The first hero said dramatically, as he pointed at Joker.

This hero was called Kamui Woods who had a wood mask only showing his eyes. He was wearing a dark blue bodysuit that included a wooden belt, wooden knee pads, and wooden shoes. A small bundle of roses hangs from the left side of his belt and hanging on his shoulders were two wooden rings, which have stumps and branches protruding from them.

"Huh so that's one of the big bad Phantom Thieves, more scrawny than I expected" The other hero said in a casual tone as he leaned on the terrace.

He has feathery, ash blond hair that is swept messily backward, with some of the front tufts sticking up in arcs above his head. His eyebrows are notably thick and he has faint stubble on his chin as well as gold coloured eyes and on his back was a pair of red hero costume resembles an aviator's uniform; he wears a black shirt with a wavy golden pattern, over which he has a modified tan jacket with a high collar and slits over his shoulders to accommodate his wings; the insides and cuffs of the sleeves are lined with white fur, and black gloves. He has a red square-shaped lobe piercing in each ear.

Skull: Holy friggin shit! That's the number 7 Pro Hero, Kamui Woods, and number 2 Pro Hero! Hawks!

Panther: I knew some Heroes showed up as well, but from the top ten!

Queen: You have no choice, Joker! You'll have to fight them

"Or maybe not" Joker whispered, as he spotted some shadows coming from the door near them.

"Well what do you have to say for yourself villain" Kamui woods stated, as Joker raised his arms.

"D-Don't h-hurt me p-please!" Joker desperately pleaded much to the hero's surprise and confusion, before Joker quickly shifted to a malicious smirk.

"Did you seriously think I'd say that?" he said, before revealing a smoke bomb in his hand throwing it at the ground causing a huge explosion of smoke blinding them.

"W-What where did he go!" Kamui woods said, looking around but couldn't see anything due to the smoke.

Hawks raised his wings while closing his mind, with the wings vibrating a bit but he waited a few moments before he opened his eyes and pointed in a certain direction "He's over there!".

"We have you! Bark Spear!" Kamui Woods yelled, as he extended his two arms towards the direction Hawks were pointing, managing to pierce something.

"AAAAAAAHHHH PURE AGONY!"` The voice of Joker yelled, catching the hero's attention before the smoke dispersed what really happened "Not~".

Joker was currently on the shoulders of two shadows that were being pierced by Kamui Woods attack.

"You would use citizens as human shields! You truly are a monster!" Kamui woods yelled, as Joker rolled his eyes.

"Yeah not exactly" He said, before looking down at the Shadows "Hey you guys are pretty pissed at them right? Then how about you show your true form and god wild".

Gripping their masks Joker forcibly ripped them off while jumping into the air, allowing the Shadows

The first looked like a humanoid horse with a large hat and a cloak while the other looked like a woman with red skin and wild black hair, biting into Bamboo, with sharp blade-like nails and no legs, floating there like a ghost.

"WHAT IN THE WORLD?!" The two heroes yelled, looking at the monsters.

"Heroes, meet Kumbhanda and Rangda, they don't really like trespassers so probably would have been best not to piss them off" Joker said, as before turning towards the window "So have fun and adieu".

Joker watched as the two monsters rushed towards the Heroes, while Joker took the chance to crash through the window.

Oracle: What a showoff, you're so reckless you know that

"I'll take that as a compliment" he said, as he fell before landing onto the ground "Now to leave this place and-huh?!".

Suddenly several began shining at him as Joker saw a gigantic crowd of armed policemen, all aiming their guns and lights at him.

Oracle: Enemies here too?! Wait it can't be

Skull: What's wrong, what happened.

Queen: An ambush?! So those were the real Heroes!

Mona: Joker can you handle this!

Fox: Joker!

Noir: Oh no!

"After him!" The police yelled, as they all rushed towards the Phantom Thief who had a serious look on his face before he reached for his mask.

"Persona!" He yelled, ripping off his mask as it turned into blue flames, before changing into the shape of the gigantic demon.

"W-What in the world!" The police gawked, looking at the flaming silhouette of a Demon behind him before Joker raised his hand.

"Handle them!" he commanded, as the Demon just grinned before dashing towards the police and flapping its wings, causing a wind that pushed them back.

Joker then took this chance to escape as he tried reaching towards the scaffolding of the building nearby.

However when he tried climbing the ladder, he was met by a group of police who used the end of their gun to knock him towards the ground.

The demon noticed this and flew back to his partner to protect him from the fall, but this only allowed the rest of the police to rush him and force him to the ground.

"Suspect has been secured sir" One officer said, as we see a suited man walk up to Joker

"Wasn't expecting some kid" he said, before grabbing Joker by the hair and lifting him up "You have your teammate to thank for all of this".

"W-What!" Joker said, with widened eyes making the smirk "That's right~ You were sold out".

"Cuff him boys" The suited man said, before getting up and walking off as Joker's arms were handcuffed.


Interrogation room

Third person P.O.V.

Underground the head police station we see Joker now out of his suit but instead a school uniform, which consists of a red-buttoned black blazer with Shujin's emblem on the pocket, a white turtleneck shirt with chevron detailing on the collar and slim red pants with a plaid pattern.

Currently he was handcuffed on a chair while unconscious with an empty syringe next to him

"Wake 'em up." A voice commanded, as a bucket of water was then thrown after the voice commanded onto a boy that looked as if he was still in high school.

Darkness faded from his vision to reveal a bleak and intimidating interrogation room, a camera panned over him for a second before roaming back across the small room.

After his vision settled he attempted to move, but was chained back by handcuffs.

"Amamiya Ren, a not so normal Highschooler, currently staying in the city on Probation after a case of assault" the man said, as the now named Ren looked around the room in a daze.

"You still have no clue, do you? Just give it up already!" The voice said, kicking the boy off the chair, which broke into pieces and onto the floor.

"Gah, that woke me up" Ren groaned, before the man stepped his heel onto the boy's head "Come on, cooperate, or else we're gonna have to get more creative"

"Tru…st me…not a lot…you can do…that competes with what I've seen" Ren grinted, before the boy felt a drip of water spill from his still soaking hair.

The camera once again panned over to him and he stared intently at it.

"...What...? You think it can be used as some kind of evidence?" The man asked, also looking at the camera now, then pulling on the boy's hair.

"No, I'm just wondering what sick freak is getting off watching you beat the shit out of me, YOU HEAR THAT YOU SICK FU-ACK!" Ren yelled, and was slammed against the wall.

"Quite the mouth on this brat, not gonna lie, pretty satisfying to kick his face in!" The man yelled, kicking the boy in the throat.

Blood spurted out along with the air that was contained in the boy's lungs "S-So you were that sick fuck".

The man clicked his tongue and got back up, approaching his helper once more and grabbed a clipboard, reading it top to bottom before sighing and turning around. =

"Obstruction of justice, defamation, blackmail. And I'm only reading those first three." The man looked down just for a moment more.

"Even manslaughter too? I guess looks really can be deceiving... To think you were the leader of this group and their actions as well..." he said, looking at Ren as he swayed back and forth.

'Everythings all a blur…have…to stay awake…but…why do I have to' he said, his eyes feeling heavy.

"You should have known your place" he said, snapping his finger as the helper walked up and uncuffed him.

"Wait, wha?" Ren blinked, looking at the marks on his wrist before being met with a contract.

"I need you to sign this, it's a confession under your na-" the suited man said, but Ren pushed it away.

"I only need your hands to sign this contract, but it doesn't matter if you lose a leg!" he yelled, before stepping on Ren's heel causing him to grit his teeth in pain.

"Now sign the contract" he said, tossing it to Ren before looking at him closely "And don't you expect to come out of here in one piece, we'll make you understand that people like you aren't needed in this society".

"And bullshit assholes like you are why we did what we did" he muttered, before gripping the pen and signing the paper.

"Yet you still signed" The man in the suit smirked, taking the board before standing up but then the doors opened.

"Well looks like you've done a number on him" they heard, before looking over at who just entered the room.

"And who the hell are you?" The suited man asked, with a raised eyebrow at their new member.

It was a tall and beautiful woman with upper-back length, ashen-brown hair that is asymmetrically parted on her right side and brown eyes that are sometimes depicted with a hint of mauve red. She wears a black business suit with a black turtleneck. Her blazer's cuffs and the lower front have clamshell-like designs, and around her neck was a necklace, as well as hair clips on her hair and a pair of earrings. She has violet fingernails and wears dark grey pantyhose with black high heels and a black bag slung over her shoulder.

"I'm Prosecutor Sae Nijima, I've come to ask a few questions to the Suspect for my case" she stated, as the man smirked.

"No can do, we've already gotten him to sign a full confession" he said, handing her the board as she looked it over.

"This says 'eat my ass cows' and it's followed by a picture of a butt" Sae said, making the man's eyes widened while Ren just snickered.

"You mother fu-grr, fine! He's all yours but we'll be back" the suited man said, before walking off leaving Sae and Ren alone.

A few moments later we see the two sitting opposite of each other on the table, with Sae crossing her arms.

"Have to admit, I got lucky that you decided to do that and that you were captured by the Police at all, if it was the Heroes we wouldn't be talking right now" Sae said, as Ren just looked down with a tired look "He got what he deserved".

An awkward silence was shared between the two as Sae looked down "...I never expected it would have been you, Amamiya-kun…but for now you'll be answering my questions"

Her eyes widened with a gasp as she spotted the empty Syringe on the ground "Those bastards…to someone so young".

"Can you hear me? It seems they put you through a lot" Sae questioned, while Ren rubbed his head "Just barely"

"Listen, anything can happen here, to you at least, and no officials will care, that's why I need you to explain everything" Sae said, as Ren noted the slight desperation in her voice.

"What was your objective here? Why would you cause such a major incident!" she said, with a serious look before looking down "I suspected it wasn't a prank from the get go, but it was almost impossible to assemble a case for prosecution without a method".

"Of course… you couldn't find one…who would have believed all that" Ren said, swaying a bit.

"True, I was suspecting something along the lines of a brainwashing ability or a truth telling quirk…but there would have been no way I could have been convinced about that 'world'...just by reading the reports" Sae said, before moving some hair away.

"At least you seem coherent so answer me this, where and when did you discover this 'other world' and those powers you were seen using" she questioned, as Ren looked down "How is it even possible to 'steal another's heart'?"

"Now tell me your account of everything, start from the very beginning" Sae said, as Ren held his head.

Closing his eyes for only a moment, when he opened them up she found that Sae's movements had slowed to a crawl.

'This is…' he thought, before noticing a glowing blue butterfly fly past him.


"You are being held captive, a true prisoner of fate." A feminine voice said to Ren, as he watched the Butterflies movements.

"This is truly an unjust game, while the chance of winning is nearly none. But if my voice is reaching you, then you have still got a chance to change your fate. I beg of you, please, save the world." The voice almost sounded familiar to Ren, but not completely the same.

"The truth lies in the memories in your bonds, the same truth that you and your friends grasped." she said, as Ren gripped his head "My…friends?"

"It all began that day, all those months ago. For your own future, and the world's, please try and remember!"

Ren watched the butterfly disappear before he closed his eyes remembering how all of this first started on that day.

And boom finished the trailer, surprisingly a lot easier then I suspected but I'm still glad to have finished it quickly.

What do you guys think? I actually found it quite fun, especially with what I have planned with some of the hero characters and the Persona 5 cast.

And before you say it, yes I'm keeping the main characters name just because I found it kind of redundant to make an oc out of a silent protagonist especially one I liked so much.

Also I'm going to be following the manga version of events, mostly because the pacing there is a lot better then in the game and the anime, as well as other fics that try the same thing.

But with that said, if you guys like this idea then review the story to send your support and of course.

See you next chapter.