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My Love Academia

Summary:

After receiving One for All, Izuku saves a girl from two men who pursues her, not knowing how his actions will change his life.

Notes:

Thanks to my friend LightDX for beta-reading this!

Chapter 1: Prologue: The girl from space.

Notes:

Hello. This is a new story. Originally I published another crossover of To Love-ru and BNH, but I wasn't entirely happy with the result. I think this chapter is better than the previous one at showing Izuku's personality and setting the world, instead of just putting Izuku in Rito's place.

The first chapter is short, but i think is a good introduction. I will begin working on the second one ASAP.

UPDATE 27/06/26: The chapter has been revised and I corrected any grammar mistakes and errors!

(See the end of the chapter for more notes.)

Chapter Text

My boy, I’m really proud of you!” -All Might said with a big smile while holding Izuku in his arms.

When the pro hero appeared on the beach, saw how his successor cleaned every last part of it, even the zones he said he didn’t need. And he did it a week in advance!

“Thank you… All Might…” -He smiled tiredly. His body was aching, but he was happy.

You did it well. You changed so much in these 10 months!” -He showed him a picture of Izuku the first day of training- "You did it well, Young boy” -He nodded while he was appreciating the physique of the student- “You have become an adequate vessel!”

“Why… Why do I feel like I’m cheating?” -The boy asked while looking at his hands.

Young Midoriya. This is thanks to your hard work. You got this because you were recognized, not because you got Lucky. Don’t think otherwise!” -He plucked a hair- “Now is time… EAT THIS!

Izuku froze for a few seconds- “What?”

You need to ingest a part of my DNA to transfer my Quirk. This is the least disgusting way. Now, eat it!

“Wait, wait! I’m not mentally prepa-EUGH!” -The pro hero forcibly shoved his hair down his throat.

“Okay! After this, we have to wait for a couple of hours until it’s transferred completely! If you show anything different send me a message!Tomorrow we will begin with the training of One for All!” -The blond thumbed up and left- 

“Izuku dressed up, ignoring how disgusting that experience was, and he went home. It was Sunday, so he had free time. 

After taking a shower, he decided to help Mikan with the house chores. He spent all the morning cleaning the house.

“Phew… I think we’re done” -His sister sighed after cleaning after various hours- “Thanks for helping me, Izuku.”

“It was nothing, Mikan” -”He smiled at her.

His mother adopted mikan when she was three, after her family died in a villain attack. Despite they were not blood related, she was his sister. She was one more of the family.

After dinner, Izuku was going to different forums, searching for news or a new hero to write about in his notes.

After various hours procrastinating, he heard his sister call him- “Izuku! Can you go to buy groceries?” 

“Yes! Gimme a moment” - He got up and went to see his sister.

 

“I need you to go buy this” -She gave him a list- “We will have udon with white radish for dinner” 

 

“Understood. Do you want anything else?”

 

“Nah. Only the things on the list” -She said with a gesture.

 

********

 

“I already have the white radish, the cabbage, lettuce… there’s only the meat left…” -He read the list. Since he swallowed the hair (he shivered with the memory) nothing happened. No dramatic lighting, no strange feeling, or anything like that. He was still… Him. Maybe having a Quirk was that? Not feeling anything until you activate? Well, Mutant Quirks were always active so…

 

“Ungh!” -He was so distracted that he didn’t see that someone was running towards him. That person bumped into Izuku, and made both fall into the ground- “Ouch… Hey, you okay!?” -He got up and approached the mysterious person. He blushed at the second he saw her.

 

In front of him was one of the most beautiful girls he ever saw. She had pink, long hair, green eyes like emeralds. Her clothes were strange. Maybe she was a student of UA doing practices? 

 

He realized that he was staring, and shook his head- “I… I’m sorry. You okay?” 

 

“Yes, I’m fine!” -She smiled at him. How could she be that cute?- “Oh thanks! I think that you’re also cute.”

 

Izuku covered his mouth with his hand while his face became even redder.. He had to control his mumblings…- “I… I… I was distracted and didn’t see where I was walking…”

 

“No problem, I was running and you just crossed that corner” -She explained.

 

“Lala-sama, stop talking and keep running!” -A sudden voice was heard close.

 

“Huh!? Who said that!?” -Izuku looked at his surroundings with surprise.

 

“Oh, this is…” -A pair of steps interrupted her.

 

“Finally… You won’t escape again.” -Two men, wearing black suits, walked towards them, one had red hair, and the other was blond.

 

The girl, whose name he assumed was Lala, took a few steps back. Alarm bells started ringing in Izuku's head- “I don’t want to go with you!”

 

Are they kidnappers? Rapists!? What can I do!?’ -He looked at them, then at the girl. He didn’t have all the info, but in that situation, he could only do one thing.

 

He grabbed her wrist and began running “Follow me!” 

 

“What?” -She had problems resisting him. How strong was that Earthling?

 

“We have to lose them! I know the surroundings!” -In one hand he had the groceries, in the other the girl's hand. He was holding a girl's hand...! He'd have time to panic later.

 

“Why are you doing this?” -She asked.

 

“I… can’t just stand there and do nothing if someone is in danger! I always wanted to help people!” -He yelled.

 

The duo ran for a couple of minutes- “Who are they!? What do they want from you!?” - They arrived at a park.

 

But before she could answer, a flying truck landed in front of them. The persecutors were less than twenty meters away.

 

One of them has a Strength based Quirk!?’ -He was panicking. He didn’t know if the Quirk really transferred, and much less he knew how to use it!- “S… stay back! Don’t  come any closer!” -He stood in front of her, shielding the girl.

 

The two men stopped walking- “Lala-sama… Stop this childish behavior” -”The red haired man said.

 

They know her!?’

 

“Stop running away from home!” The other one exclaimed.

 

“I refuse!” -Lala exclaimed.

 

“Wait, what!?” -He looked at the girl with wide eyes.

 

That was because she was running away!? Who was she? Maybe she was from a wealthy family?

 

“I’m done with that! I don’t care about that successor stuff! I won’t meet any more suitors!” She said.

 

“Lala-sama. This is your father’s will…” -The blonde approached slowly.

 

“I refuse to marry any of those suitors he got! I don’t want to have an arranged marriage! I’m tired of meeting people that I hate and they want to marry me!”

 

Izuku gulped- ‘Her father is forcing her to marry someone? I… I shouldn’t intervene, but… I… I also think that someone should marry the one you love…”

 

The girl was going to use her phone for something, but she stopped when she saw Izuku clench his fists- “I… I don’t have the full picture of the situation, but…” - He took a deep breath, and took a step forward. Lala was looking at him with curiosity- But I don't think forcing someone to marry a person they hate is right. I… I shouldn’t intervene because it is none of my business, but… Interfering when you shouldn't is the essence of being a hero!” 

 

Lala looked at him with surprise. She blushed slightly, thinking that he looked cool.

 

Then, he sensed something. A sudden strength there wasn’t before. Red sparks began to cover his entire body- “So… Leave now, I don’t want to hurt you…” -He was scared, but he couldn’t walk away!

 

“Don’t interfere, Earthling. This situation is far bigger than you can even imagine” The red haired man said while showing his teeth.

 

They ran towards him.

 

And then… Izuku did the only thing he could think- “Smash!

 

A single punch was enough to create a wave of compressed air capable of blowing away everything in front of him, including the two men, who flew away while screaming. Fortunately, they didn’t receive the direct impact. The attack created a furrow on the ground.

 

“He has more strength than a Devilukean!?” -The same voice as before exclaimed.

 

“It’s so cool…” -Lala muttered.

 

Izuku was panting. The adrenaline was running his entire body. But then, he saw his own arm. It was red and deformed, clearly broken.

 

When his brain registered the pain, Izuku screamed while gritting his teeth. He kneeled, grabbing his broken arm- “Aaaaagh!”

 

Shit, shit shit! It’s completely broken! This is the consequence of using One for All at full strength!?’ -He thought with his mind at full speed. The pain was increasing for seconds

 

“Hey, you okay!?” -Lala approached him.


“I… I think I need a doctor…” -He said while he was trembling for the shock. Using his healthy arm, he picked his phone and called the emergency services, while shivering- “You… should hide…” 

 

“Huh?” -Lala tilted his head.


“You… your father is forcing you to marry, right? You… should hide. I will be fine…” -He collapsed after that due to the pain.

 

“Hey!” -She kneeled to try to wake him. Then, she noticed his purse at his side. She opened it and read his ID- “Izuku… Midoriya?”

 

When the ambulance appeared, Izuku was completely alone at first sight, but Lala was hiding close, watching until the ambulance appeared.

 

“Lala-sama… I told you that we should have run to an inhabited planet… We have involved an Earthling” -Her suit said.

 

“I know… I wasn’t expecting that my Warp-kun failed when I was gonna use it!”- -She pouted.

 

“You shouldn’t use your prototypes in dangerous situations, Lala-sama” -The suit sighed- “So, now what will we do? We can’t run forever. You will be pursued until you marry someone.”

 

“Hmmm…” -Ever since her father started with that whole mess, she'd never liked any of them. They all treated her like an object, or a goal. She hated them all.

 

But when she was thinking about who to marry, she saw the face of that boy, the one who'd helped her without even knowing her. He'd stepped between her and her bodyguards to protect her, even breaking his arm in the process.

 

She couldn't think of anything else except how cool he looked while all that was happening, and how cute he was when he was nervous.

 

She blushed and smiled. Walking away.

 

“Lala-sama?” -The suit asked. When her creator smiled like that, only bad things could happen.

 

*********

 

When Izuku woke up, he was at the hospital, and his mother and sister were at his side- “Izuku! Thank god you’re okay! They told us that the place you were in was destroyed!”

 

“We received a call that you were unconscious in the river with a broken arm!” -Mikan said- “What happened!?”

 

“I… I’m sorry…” -He looked at the floor- “I… I was buying groceries, and then I bumped into a girl. She was being pursued by two men, and we ran. In the park, they gave us no escape…” -He said. He was omitting a great part- “I… I punched, and then, I… I blew up part of the ground.”

 

Both women froze- “What?”

 

Izuku took a deep breath- “I… I wasn’t entirely honest with you. I… I have a Quirk

 

“What!? But… but the extra joint…”

 

“It… it looks like It was a false negative” -He giggled nervously- “My trainer made me realize some tests before I began training, and they discovered it. They… they told me that is an accumulative Quirk, and it didn’t show any signs of existence because my body was weak. I didn’t want to tell you before because it might not have shown up after that. I… I didn’t want to give you false hopes and…”




Izuku was hugged by his mother and sister- “Izuku, you’re such an idiot…” -Mikan smiled while tears ran through her face.

 

Inko was sobbing- “I’m sorry… You have suffered all these years because I didn’t send you to another doctor… I’m so sorry..”

Izuku felt a knot forming in his stomach. He was lying to them, and he felt terrible. But it was the correct thing… right?

 

After a couple of seconds, they stepped back- “Wait, if you punched, then the broken arm…?”

“Yes… It looks like a side effect…” -He said with a nervous laugh- “Seems like using the 100% of the Quirk breaks the part I’m using…”

 

“What!? You can die if you use your Quirk!?” -Mikan yelled.

 

Inko’s face went pale.

 

“I… Maybe? I don’t know!” -He tried to defend himself

 

“You have to discover a way to use it without ending in emergencies each time!” -His sister exclaimed.

 

The doctors and nurses were at the other side of the room. Originally they wanted to give them some space, but when they heard all the drama, they stared there, hearing it. The gossips…



After some test. Izuku could left the hospital, he only needed a day or two of rest, so he was fine. They wouldn’t need to pay anything because it was an accidental Quirk awakening. 

 

A detective asked some questions to him. Seems like he had a Poligraph Quirk, so he knew when he was telling the truth. He explained everything he knew, the girl and men’s looks, what happened…

 

After that the family returned home- “Uhm… Was the bag of groceries with me?” -Izuku asked.

 

“We don’t know. I think not, because the doctors and personnel didn’t say a thing about it” -Inko shook her head.

 

“Oh… sorry, Mikan…”

 

“You just left the hospital and you’re apologizing? My god, Izuku” -His sister snorted.

 

When they arrived home, Izuku went directly to his room, and laid down in his hed. He sent a message to All Might, telling him that he used his Quirk and broke his arm.

 

The pro hero said that they would reunite tomorrow to talk about that.

 

So… A pretty girl ran away from home because her father was trying to force her to marry someone, or someones? Maybe she had multiple suitors? I don’t know… She didn’t want to marry any of them, and I ended up with a broken arm and without the bag of groceries…’ -Izuku sighed- “At least now I know what happens if I use it…”

 

He was tired, and he fell asleep.

 

********

 

The next morning, when the alarm sounded, Izuku felt something soft hugging him- “Hmmm?”

 

The moment he opened his eyes, a pink hair was in his line of sight- “Huh?” -When he moved, his brain stopped working. 

 

The same girl. The same girl from yesterday was asleep. In his bed. Completely naked. And she was hugging him.

 

“A… A…” -His face was so red and warm that you could fry an egg there.

 

“AAAAAAAAAAAAAAAAAAH!” -He jumped out of his bed, hitting his head with the dresser.

 

“Hmmm… So noisy…” -Lala mumbled and stretched, flashing her naked body to him.


“Izuku! What happened!?” - Mikan kicked the door, dressed in yellow pajamas. She saw the naked girl- “Who the hell is she!?”

 

Lala rubbed her eyes, and when she noticed Izuku sitting on the floor, she launched to him- “Izukuuuuu! You’re okay!” 

 

The boy almost passed out at the feeling of two soft things pressing his right side, and with the realization that a naked girl was hugging him. She was smiling brightly- “Let’s get married!”

 

Izuku managed to say one thing at the same time as Mikan- “What!?”



Notes:

Tell me your thoughts in comments! I hope you liked it.