First Day of School

It's been 2 years since Izuku came back from Japan, during the 2 years, Izuku & Mirabel had told their friends that they officially became a couple. Their friends were very happy for them, but the girls of the friend group were a bit sad, which didn't go unnoticed by Mirabel. Molly gave birth to another girl named Alas. Izuku completed his Half For All training with Mirabel along with his Haki Training with Fern & as promised, Sakazuki was careful not to get carried away during the Haki training. Izuku, Mirabel, Fern, & their friends took their entrance exams & passed with flying colors along with Ash passing his Pokémon Trainer exams & Anya with her entrance exams. After packing up for school & saying goodbye to his family, Izuku was outside with his brothers Ash & Fern along with his sister Anya.

"Good luck on your Pokémon Journey, Ash." Izuku said

"You too, Izuku, Fern, Anya." Ash said

"Pikachu, take care of our little brother." Fern said

"Pika Pika." Pikachu said with a thumbs up

"We love you, big brother Ash." Anya said

"I love you too, bye you guys." Ash said as he left

*Bzzt* *Bzzt*

"Hello?" Izuku answered his phone

"Izuku, it's me, Nezu." Nezu said "I & Gran Torino heard that you're starting Hero School today & we just thought I would call you & wish you luck."

"Thank you, Uncle Nezu." Izuku said

"I want you to stay strong, have courage, & be kind. Being a hero won't be as easy as you think once you step into those doors, but you're not alone, you have a lot of family & friends who love & support you as you go down this path to being a Hero." Gran Torino said "Remember what your grandmother Nana always said."

"No matter how scary it gets, you must always wear a smile that says you're fine." Both said

"Right." Gran Torino said

"Good luck Izuku, be sure to study hard, but not too hard, I don't want you overworking yourself & be sure to eat healthy while you're there, that's what Recovery Girl says." Nezu said

"Okay." Izuku said

"& Izuku." Gran Torino said

"Yeah?" Izuku said

"We love you." Gran Torino said

"I love you too." Izuku smiled as he hung up."

At UA, Nezu finished calling Izuku as Gran Torino noticed Katsuki, Katsumi, & Izumi as the front door.

"Hey Nezu, what on earth are they standing there for?" Gran Torino said confused

"Hm?" Nezu said as he looked outside. "It seems like they're waiting for Izuku because they think he's coming back to attend UA."

"Oh boy, I'll take care of them." Gran Torino sighed as he left

With Izumi & the Bakugo Twins

"Are you sure, he'll be here Izumi, he's taking forever." Katsumi said

"He'll be here, this is his dream school after all." Izumi said

"Good, the sooner he gets here, the better we can make his life hell again." Katsuki said "That damn Deku, no thanks to him I've been the laughing stock of the entire city due to the incident that happened two years ago."

"Not only that, we're way behind on training our Quirks because of him, we barely passed our entrance exams." Katsumi said "Also, who the hell was that green freak & that border bitch he was with?"

"The hell should I know?" Katsuki said

"If you're here waiting for Izuku, you're wasting your time." Gran Torino approached

"What do you mean, Grandpa?" Izumi said

"I told you not to call me that anymore." Gran Torino glared "As for what I mean, he's not attending UA."

"What!? What do you mean he's not attending UA!?" Katsuki exclaimed

"He's attending another school which is his new dream school in the state he's currently in." Gran Torino said

"But UA is his dream school!" Izumi said

"It used to be, but not anymore." Gran Torino said "Do you honestly believe that Izuku would want to attend the same school as his tormentors? You must be stupid to think that he would actually consider that, so if I were you I would stop wasting time & head to class right now."

"Ugh fine!" Izumi said frustratingly

"Good, oh & Katsumi, if you wanna know who those people were with Izuku, that was his brother & girlfriend." Gran Torino smirked

"WHAT!? That border bitch can't be his girlfriend, he belongs to ME!" Katsumi said angrily

"He belongs to nobody, Izuku is his own person & he can be with whoever his heart desires & it ain't you." Gran Torino said as he left. "You three better be prepared, because Nezu ain't gonna go easy on the three of you once you step in those doors."

Back in Utopia, Izuku, Fern, & Anya were on their way to school until they met their friends Mirabel, Shoko, Ochako, Tsuyu, Koji, Kyoka, Momo, Mezo, Himiko, Shuichi, Ruby, Yang, Pony, Mei, Finn, Phoebe,& Fionna

"Hey guys." Izuku & Fern smiled

"Hi." Izuku & Fern's friends said

"Hey babe." Mirabel said as she kissed his cheek

"Hi everybody." Anya said

"Hey Anya, how are you, sweetheart?" Ochako said as she pet Anya's head

"Are you excited for this day, you two." Mirabel said

"You know it." Izuku said

"This is gonna be awesome." Ruby said excitedly

"Hey Finn, Fionna, how was the Haki Training with Garp?" Fern asked

"It was rad man, check this out." Finn said as he lifted his arm & made a fist which turned black

"Whoa." Anya beamed

"Pretty cool, right Anya?" Finn said

"Yeah." Anya said "I wanna learn Haki too."

"Hm, maybe when you're older, you will." Fern smiled as he rubbed Anya's head

"Has your brother Ash already gone off on his Pokémon Journey?" Mirabel said

"He has." Izuku said

"Are you worried about him?" Mirabel said

"Well yeah, of course I am, he's my baby brother." Izuku said

"You know he's not a baby anymore, I believe your brother can handle it, he's a lot like you." Momo said assuredly

"Heh, thanks Yaomomo." Izuku smiled making Momo blush

"We don't blame you for feeling that way, I'm the same with Ruby." Yang said

"That's for sure." Ruby said "So do you guys know which hero homeroom class you'll be in."

"Me & Fern got 1A." Izuku said

"Can't be in a class without the brothers." Fern smiled

"I got 1B." Pony said

"Me too." Fionna said

"& Me." Phoebe said

"We should be going now, we don't wanna be late on the first day." Mezo said

"Mm-hm." Koji nodded in agreement

After walking for a few minutes, they arrived at the school

"Here we are, Unison Academy." Izuku said

A/N: I don't know if the name Unison was used before, I mean I read crossover stories where the school is named Union & Unity, but I haven't seen one with the name Unison.

"Ooh, it's so ginormous." Anya said in awe

They went inside as they saw several doors with label signs above them.

"Okay Anya, this is it." Izuku said as he kneeled to her level

"I'm pretty nervous, big brothers." Anya said

"Yeah, we know squirt, we're nervous too." Fern said

"But you'll be able to do good in school & you'll be able to make lots of friends there." Izuku said

"What if I get bullied?" Anya said

"You won't, squirt, if someone tries to bully you, our big brother senses will let us know & we'll be there to take care of it." Fern said

"You promise?" Anya said

"We promise." Izuku & Fern said

"Okay." Anya smiled as she hugged her brothers "Good luck in Hero School, I love you."

"We love you too, little sis." Izuku said as Anya went to the door that was labeled 'Private School'

"Bye everybody." Anya called out as waved at Izuku, Fern, & her friends

"Bye Anya." They waved back as Anya entered

"Let's go you guys." Izuku said "Yang, Ruby, good luck in becoming Huntresses."

"You two Izuku." Yang winked as she & her sister entered the door labeled 'Huntsmen & Huntresses'

Izuku, Fern & their friends entered the door labeled "Heroes & Anti-Heroes." Mei, Fionna, Phoebe, & Pony separated from the group to go to their respective homeroom classes. When Izuku & the remaining ones of the group entered Class 1A where they saw a few classmates sitting at their desks. Izuku & the gang sat at their assigned desks & waited until a certain person who they recognized.

"No way, is that who I think it is." Shuuichi said shockingly

"It is, it's the No. 3 Anti-Hero, the Blood Paralysis Anti-Hero, Stain." Himiko said

"Greetings Students of 1A, I am Chizome Akaguro aka Stain, some of you may recognize me as the No. 3 Anti-Hero. Now I ain't here to give autographs & shit like that, I'm here as your Teacher. Now, I'm gonna be teaching all of you what it takes to be heroes & anti-heroes. I was told by the Headmasters to go a bit easy on you, I say different!" Stain said sternly as he began writing on the board "You need to know what you're up against, you need to be prepared, you need to find a place to put your chewing gum besides the underside of your desk Mr. Kirishima!"

"Geez, the old psycho can see in the back of his head." Kirishima whispered before a marker hit his head "Ow!"

"& I can hear across classrooms!" Stain glared as he picked up a clipboard "Alright, roll call, Izuku Midoriya!"

"Here sir." Izuku said

"Fern Midoriya!"

"Here." Fern said

"Mirabel Madrigal!"

"Presente." Mirabel said

"Ochako Uraraka!"

"Here sir." Ochako said

"Finn Abadeer!"

"Yo." Finn said

"Kyoka Jirou!"

"Here." Kyoka said

"Momo Yaoyorozu!"

"Present." Momo said

"Koji Koda!"

"Mm-hm." Koji nodded

"What's the matter, you can't talk?" Stain raised an eyebrow

"You'll have to excuse him, Sensei, Koji doesn't really talk much." Ochako said

"I see, my apologies." Stain understood "Tsuyu Asui!"

"Here, ribbit." Tsuyu said

"What's with the Ribbit?" Stain said

"It's part of my Quirk, sir." Tsuyu said

"Oh, you're one of those mutant types, huh?" Stain said "Let me guess, Frog?"

"Yes sir." Tsuyu said

"Okay." Stain said "Shoko Todoroki!"

"When you get home, tell your Dad I'm teaching you & tell him I said Fuck you." Stain said

"You still have this thing going on with my Dad?" Shoko said

"What do you think?" Stain said "Mina Zoidberg!"

"Here." Mina(My Hero Academia) said

"Shuuichi Iguchi!"

"Over Here." Shuuichi said

"Eijiro Kirishima!"

"Here." Eijiro(My Hero Academia) said

"Himiko Bubaigawara!"

"Here." Himiko said

"Hitoshi Shinsho!"

"Hm." Hitoshi(My Hero Academia) said

"Akame Akaguro!"

"Here, Father." Akame said

"Akame, I told you not to call me that when we're at school." Stain said

"Sorry father." Akame(Akame Ga Kill) said

"Goddammit." Stain groaned "Carrie White!"

"Here, Mr. Stain." Carrie(Carrie) said

"Steven Universe!"

"Here & Ready." Steven(Steven Universe) said

"Danny Fenton!"

"Right here." Danny(Danny Phantom) said

"Ruby Gillman!"

"Here." Ruby G.(Ruby Gillman Teenage Kraken) said

"Violet Parr!" 

"Here" Violet Parr(The Incredibles) said

"Marinette Dupain-Cheng!"

"Here sir." Marinette(Miraculous Ladybug) said

"Rex Salazar!"

"That's me." Rex(Generator Rex) said

"Rikido Gouda!"

"Here." Rikido(My Hero Academia) said

"Mezo Shoji!"

"Here." Mezo said

"Fumikage Tokoyami & Dark Shadow!"

"Here." Fumikage & Dark Shadow(My Hero Academia) said

"Sora...do you even have a last name?" Stain asked

"No sir." Sora(Kingdom Hearts) said

"Oh well." Stain shrugged "Ben Tennyson!"

"Ready for hero time!" Ben(Ben 10) said

"Ayano Aishi!"

"Here." Ayano(Yandere Simulator) said

"& Last but not least, Star Butterfly!"

"Here." Star(Star Vs. the Forces of Evil) said

"Alright, looks like everyone is present, now let's get to work." Stain said

"This'll be fun!" Mina said excitedly

Suddenly Killer Intent was released across the classroom

"What did you just say?" Stain seethed darkly

"Uhhh..." Mina said nervously

"Did you just say that this will be fun?" Stain said as he approached

"Y-yes." Mina stuttered

"Tell me, Zoidberg, how will it be fun?" Stain narrowed his eyes

"I-It's because...w-we get to use our quirks?" Mina said fearfully

"Using your quirks? Is that you think being a hero is all about!? Using quirks & having fun!?" Stain said angrily "If that's what you think then let me show you all something."

Stain went to the board & pulled down a projector screen, then he turned on a projector which showed a picture of a blonde girl & her parents

"You see this family? As you look at this picture, they seem very wholesome, kind, & loving." Stain said "But that's until this!"

The next picture Stain showed was of deceased bodies that were burned, bloodied, & mutilated which shocked & horrified the class

"This is the result of their kindness to others." Stain said dreadfully

"What do you mean?" Ben asked

"This family use their kindness to lure them with food & shelter as trap so they could torture them until they die in cold blood." Stain said

"They did that!? That's so unmanly!" Eijiro exclaimed

"Geez, now I know what they mean by 'Looks can be deceiving." Ruby G. said

"Correct Gillman, when I was on a mission to kill those bastards, I was infuriated." Stain said before grinning wickedly "So I gave them a taste of their own medicine."

"You sound like you enjoyed it." Carrie said

"Hohoho, yes I did, I enjoyed every moment of it, their screams & begging for mercy was like music to my ears." Stain said

"All that matters is they got what they deserved." Hitoshi said

"Indeed they did." Stain said as he turned off the projector "So the moral of the story is that Hero Business isn't fun & games, it's a very serious matter. There are more criminals & Villains who are as fucked up as those people, that's why Anti-Heroes like me exist; so that nobody & I repeat NOBODY suffers the same fate as the victims of that family."

"Sensei, what if there are criminals with redeeming qualities." Tsuyu said

"Well, there are some criminals who have made bad choices & are misguided, BUT if they're a lost cause sometimes you have to take action." Stain said "If you kill them when you didn't want to & had no choice, then you have to have a good reason. For example, you could have done it to protect your family or friend or a loved one & that's okay. If you can't live with the guilt of it, I would suggest getting professional help or talking to someone about it, understand?"

"Yes sir." The class said

"As for you, Zoidberg, you earned yourself a day of detention." Stain glared

"What!? That's not fair, it's my first day!" Mina complained

"Life's not fair, & I don't give a crap if it's your first day, this is reality, deal with it." Stain said "Now, let's get to work."

Later, after class, Izuku & his classmates left

"Our teacher seemed a bit intense, don't you think?" Ochako said

"I liked him!" Knifey said enthusiastically from the holster on Izuku's side

"No surprise you do." Mirabel said

"Oh man, I can't believe I got detention on the first day!" Mina whined

"Well, you shouldn't have said Hero work is fun, there are many people who are as bad as that family Stain mentioned." Hitoshi said "There's rapists, molesters, terrorists, abusers, racists–."

"Okay, Shinsho, I get it!" Mina said frustratingly

"Then start acting like you get it." Hitoshi glared menacingly which scared Mina

Just then, Izuku & Fern stopped then they looked at each other & walked away from the group

"Hey, where are you two going? Cafeteria's this way." Kirishima called out

"It seems that their brother senses were tingling." Mezo said

"Brother senses?" Star said

"Izuku & Fern have a little sister named Anya who attends the private school here." Kyoka said

"Oh, that's so sweet." Star said

"Whoever is messing with Anya just signed their Death Warrant." Finn said

Meanwhile Anya was glaring at a boy named Damian(Spy X Family) & his two goons Ewan & Emile

"Listen, Uggo, everyday I'm gonna make it my mission to bully you, when I'm done with you I–." Damian gloated

"You what?" A couple of voices said

Damian & his goons turned & looked up as they saw Izuku & Fern glaring down at them

"Hi Big Brothers!" Anya smiled

"Big brothers!?" Damian & his goons said shockingly

"You mind repeating what you just said to our little sis?" Fern said

"I...uhhh..." Damian said fearfully along with his goons

"What's going on here?" An elderly man with long straight hair & long mustache "You two, who are you?'

"Mr. Henderson, those are my big brothers?" Anya said

"Oh, your brothers, a pleasure to meet the both of you, I am Henry Henderson, one of the Teachers of the Private School here in Unison." Henry(Spy X Family) said

"Nice to meet you, Mr. Henderson, I'm Izuku & this is Fern." Izuku said

"Sup." Fern said

"Now, I assume that you're here to check on your little sister instead of going to lunch, am I correct Mr. Midoriyas" Henry said as Damian & his goons began to sneak off

"Not so fast!" Fern said as he elongated his hair which grabbed Damian & his goons before pinning them on the floor

"What is the meaning of this?" Henry said in alert

"Sorry, Mr. Henderson, but this brat & his little lackeys just threatened Anya saying that they were gonna bully her everyday." Fern said

"What!?" Henry exclaimed as he looked at Damian "Mr. Desmond, is this true?"

"Uhh...Y-yes." Damian said fearfully

"Outrageous Inelegance!" Henry said disappointingly "Mr. Midoriyas, I deeply apologize for that."

"We accept the apology, Mr. Henderson, but we do not condone bullying." Izuku said

"Oh, I agree, Izuku Midoriya, I don't condone it either, after all bullying is strictly forbidden here in Unison." Henry said as he glared at Damian & his goons "As for you 3, you will be given a lecture, now I demand that you apologize to Anya Midoriya immediately."

"We're sorry." Damian & his goons apologized as Fern let them go

"Thanks, Big brothers." Anya said

"Hey, we told you we were gonna be here & help you." Izuku smiled as he pet Anya's head

"We'll see you after school, squirt." Fern said

"Okay." Anya said as she gave a thumbs up

"As for you three." Izuku said as he & Fern glared at Damian & his goons

"Eee!" Damian & his goons tensed fearfully

"Watch it." Izuku & Fern warned as they released their Conqueror's Haki on Damian & his goons which made the trio pass out

"Well, can't say they didn't deserve it." Henry said "Anyway, you two should head off to lunch."

"Yes sir." Izuku & Fern said as they left

"I must say, Anya Midoriya, your brothers are truly elegant, can't help but admire them in respect." Henry said

"Yeah, they're the best!" Anya said enthusiastically

When Izuku & Fern made it to the Cafeteria

"Hey guys, was everything alright with Anya?" Mirabel said

"Yeah, everything's fine now." Izuku said

"A couple of brats were picking on Anya, but we & the Teacher took care of it." Fern said "Let's get something to eat."

When they went to get something to eat, Izuku saw a someone who looked exactly like his uncle Lunch Rush, but his uniform, hat, & gloves were black

"Excuse me?" Izuku said

"Hm? Oh, you must be Izuku." The guy said

"You know my name?" Izuku said surprisingly

"Yes, my brother told me all about you." The guy said

"Wait, is your brother, Uncle Lunch Rush?" Izuku said

"Yep, the name's Lunch Buffet, nice to meet you." Lunch Buffet said

"Oh yeah, I saw you in a picture in Lunch Rush's kitchen." Izuku said "I'm so glad to meet you too."

"What can I get you kids to eat, on the first day of school I'm making everybody's favorite, first day of school tradition." Lunch Buffet said

"Pork Cutlet Katsudon." Izuku said

"Arepas con queso with fried rice." Mirabel said

"Prickly Pear Salad with Pomegranate Syrup." Fern said

"Coming right up!" Lunch Buffet said as he zoomed into the kitchen & zoomed back after a few seconds "Order up!"

"Wow, thanks, Lunch Buffet, this looks good." Izuku said

"Anytime." Lunch Buffet said

The trio were starting to find a table until they saw Carrie sitting alone with a girl with blonde hair & blue hair next to her

"Hey Carrie, would it be okay if we sit there?" Izuku said

"Oh uh, yeah, sure, it's a free country." Carrie said as the trio sat down

"Are you guys her classmates?" The girl asked

"Yes, we are." Izuku said

"I'm Sue Snell, Carrie's best friend & adopted sister." Sue(Carrie) said

"Oh, I don't wanna bring up personal stuff but why isn't your last name Snell?" Fern said

"I just like to go by Carrie White since I'm more comfortable with it, besides It's to honor my father's name." Carrie said

"Okay, cool." Fern shrugged

"Hey, what's that you're eating?" Sue said curiously

"It's a prickly pear salad." Fern said

"Prickly Pear? Like a Cactus Fruit?" Sue said surprisingly

"Mm-hm." Fern nodded

"Can I taste one?" Sue said

"Sure." Fern said as he fed one to Sue "How is it?"

"Mmmm!" Sue groaned in contentment "This is so freaking good!"

"I know right? Try one with Pomegranate syrup." Fern said as he fed another with syrup

"Oh my god...I think I just died & went to Heaven." Sue said

"Hahahaha! I knew it would blow your mind." Fern laughed

"So, Carrie, what's your powers?" Mirabel said

"I have telekinesis & telepathy." Carrie said "I'm here to learn how to take better control of my powers, because the last time I used my telekinesis it...wasn't very pretty."

"I see, well we wish you luck on that, we know you'll do a great job." Mirabel smiled

"You really think that." Carrie said

"We know that, Carrie, there are a lot of people who aren't able to use their powers due to not having knowledge about them, but with the right teachings you'll be an expert." Izuku smiled

"Thank you." Carrie blushed

After lunch, they made their way back to class until

"Izuku?" A voice said

Izuku turned & saw a dog-like girl with brown wavy hair, light tan fur, & green eyes

"Kiyo?" Izuku said

"Izuku, what are you doing here in Unison?" Kiyo said

"I should be asking you that, do you live here in Utopia?" Izuku said

"I do, when did you move here?" Kiyo said

"10 years ago." Izuku said

"Say what!?" Kiyo said shockingly

"Didn't Uncle Hound tell you?" Izuku said

"No, he didn't tell me anything." Kiyo said

"Hey Izuku, is she a friend of yours?" Shuuichi asked

"Oh yeah, this is Kiyo Inui, she's Hound Dog's niece." Izuku said

"Hi." Kiyo smiled

"Hi..." Shuuichi said in awe

"Anyway, I'm so sorry, Izuku, I never knew that you moved here." Kiyo apologized

"It's okay, Kiyo, I'm sure Uncle Hound will tell you when you get home."

"Yeah, I mean, I saw you at the Uncle Ryo's wedding, but I had no idea you moved to Utopia." Kiyo said "I actually thought you were still living in Musutafu, why didn't anyone tell me?"

"Yeah, sorry, I probably should've told you then, I didn't even know you lived here." Izuku said "But it's a long story, & like I said, Uncle Hound will tell you when you get home."

"Okay, hopefully we'll be able to catch up, see you around." Kiyo said as she walked away

Later, after school, Izuku & Fern went back home with Anya

"Hey, we're home." Izuku said as they entered

"Mama, Papa, Izuku & Fern protected me from bullies!" Anya said

"Oh, that's amazing, amore mio!" Molly said happily as she picked up her daughter & hugged her along with Izuku & Fern

"Hm, I didn't know there were bullies in Unison." Hisashi frowned

"Easy Dad, us & the Teacher took care of it." Izuku said

"We even used our Conqueror's Haki as a warning, nothing physical." Fern said

"Good, that'll make them think twice before messing with my baby girl." Hisashi said

"That boy was lucky, if Fern & Izuku weren't there, I would've punched him into next week!" Anya said in determination

"Heh, that's our little sis, but you shouldn't punch people, it'll just get you into trouble." Fern said

"Oh, I almost forgot, one of the Anya's Teachers Mr. Henderson wanted me to give you this letter." Izuku said "It's regarding the incident with that boy."

"I see, it'll give me a chance to have a look at the little punk." Hisashi said

"Honey, Molly, please don't do anything drastic while you're there tomorrow." Mia said

"Alright, I won't." Hisashi said

"No promises." Molly said

"Not only that, Fern made a new friend, & it's a girl." Izuku teased

"Dude, shut up." Fern blushed as he playfully punched Izuku's arm

"Hehe, Come on, Fern, let's go do our homework." Izuku said

"Right behind you." Fern said