My Hero Academia Plot Bunny #2! (Patreon)

Another Plot Bunny! A lot of different ideas for Izuku having a Quirk! I hope you’ll like this one too! In this Izuku will be quite the powerhouse! He won’t be getting One for All, because he doesn’t need it! His power is more than sufficient to become the Number One Hero!

Without further ado, enjoy!

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The Sun Hero!

“Are you sure?” Midoriya Hisashi questioned the doctor sitting across from his family. Next to him his wife, Inko, and their son, Izuku, were sat. Inko looked shocked while Izuku was practically vibrating with happiness. The doctor nodded to the father’s question before handing him the paper with Izuku’s Quirk Detection Test on it.

“We’ve re-done the test three times, just to be sure.” The doctor assured the parents. “Little Izuku has two Quirks. Both a Mutant Type and an Emitter Type; and both are very powerful.” Izuku’s little face practically lit up the room with his smile as he looked on with wide, happy eyes.

“So he’s not just Pyrokinetic?” Hisashi questioned since Izuku starting a fire out of nowhere was what had brought them to the doctor’s office in the first place.

“No, it would seem that he was born with a hybridization of you and your wife’s Quirks. But also a rare random mutation Quirk that sometimes shows up in a child that has nothing to do with either parent’s Quirk.” The doctor explained as he pointed to a spot on the paper, drawing both parent’s eyes to it. “This indicates the presence of a Mutant Type Quirk and by comparing it to previous records it seems to be a Body Enhancement Quirk.”

“Having two Quirks is rare isn’t it?” Inko questioned as she hugged her beaming child. “It won’t hurt Izuku, will it?”

“He may have some trouble controlling both of them at the same time for a while. But Izuku should get used to them both after enough practice.” The doctor reassured the worried mother. “What I’ve found to be interesting is that Izuku’s Quirks share a link with each other. His Pyrokinesis can fuel his Body Enhancement and his Body Enhancement can help strengthen his Pyrokinetic abilities. It’s quite the fascinating development to see two different Types of Quirks working together in one person.”

“Should we fill out two Quirk Registries for Izuku then?” Hisashi asked and the doctor thought for a few moments.

“You can hold off on filling out a Quirk Registry for one year after a child’s Quirk manifests to give it some time to develop and get a more accurate idea of what it can do.” The doctor informed the parents. “I’d suggest doing that, in this case, because his two Quirks are technically linked and may be able to be registered as a single Quirk once they fully manifest.”

“Thank you for your time doctor.” Inko and Hisashi bowed, copied by Izuku, before they stood and left the office with an ecstatic four year old.

The following Monday morning Izuku was dropped off at preschool and was excited to show off his Quirk to Kacchan. The green-haired boy instantly sought out his ash-blonde friend and made his way over to him.

“Kacchan! I got my Quirks!” Izuku announced excitedly. Katsuki looked confused by the plural and questioned it.

“What do you mean ‘Quirks’?” Katsuki asked. “People have ‘a’ Quirk, Izuku, not Quirks.”

“The doctor said I have two!” Izuku smiled widely.

“Oh yeah?” Katsuki questioned before smirking. “Let’s see them then!”

“Ok!” Izuku smiled before he produced a small flame in his palm. Katsuki wasn’t very impressed but the rest of the class, including the teachers; all smiled and congratulated Izuku on his Quirk.

“So what’s this ‘second’ Quirk?” Katsuki inquired and the flame in Izuku’s hand died out as he scrunched up his face and grew slightly taller while his musculature became bulkier and more pronounced. It wasn’t a crazy increase in height or size but he was clearly ‘bulkier’ than he was a second ago.

“See? I told you I have two!” Izuku smiled as he ‘deflated’ back to his normal four year old body.

“Can’t you use them at the same time?” Katsuki wondered and Izuku shook his head.

“It’s really hard.” Izuku replied. “I can only use one or the other right now.”

“That’s weird…” Katsuki shrugged. “If you can’t use them both at the same time aren’t you not using them right?”

“I-I…don’t know…” Izuku’s smile fell a bit as he thought about it.

“Geez, Izuku, even when you get your Quirk you can’t do it right.” Katsuki laughed and Izuku’s face turned red in embarrassment.

“I’ll figure it out.” Izuku responded. “The doctor said so.”

“If you say so.” Katsuki dismissed. “Mine’s still better!” He grinned as he set off a series of pops with his Explosion Quirk.

For the next year Izuku kept trying to use his Quirks properly. The two being linked made it difficult to get a grasp on using them both instead of one or the other. Sometimes Izuku would ‘bulk up’ but no fire would form. Other times it was the opposite with a burst of fire but his body staying the same.

“Working hard, Izu?” Hisashi smiled at his son as the Midoriya Family was at a Quirk Training Center, a place where people could go to legally use their Quirks so that they could learn to control them. A good half of most of these types of facilities were set up for children to use as it was imperative that they learn to control their Quirks after they manifested.

“Yeah!” Izuku replied. “I’m going to learn to use my Quirks and become a Hero!” The green-haired boy cheered and both of his parents laughed at his exuberance. Ever since he’d watched All Might’s debut video online, their son had decided he wanted to be a Hero when he grew up. The fact that All Might had a Quirk that seemed similar to Izuku’s only made the young boy more determined.

“We know you will Izuku, we’re so proud of you baby.” Inko encouraged her son while Hisashi smiled proudly at his little man. Izuku beamed at his parents as he worked to control both of his Quirks. Upon leaving the Facility an hour later with a tired Izuku, the Midoriya’s took the train back to their apartment. Izuku, in Inko’s arms, smiled as he watched the world go by through the window. The sun shining down on the world made Izuku grin as he watched; by the time the family returned home Izuku was full of energy and completely refreshed from his practice at the Center.

“To be young again…” Hisashi sighed fondly as he watched his son already filled with energy again. Inko nodded as she leaned her head on his shoulder and watched her baby pull out some toys to play with.

-A Month Later-

"Get out of my way Deku!" Bakugo growled as an explosion rang out across the playground. Izuku still didn’t understand why Kacchan insisted on calling him that these past few months. Sure he still couldn’t use his Dual Quirk properly but that didn’t mean he was ‘Useless’!

"That's enough, Kacchan! You already made him cry!" Izuku yelled back his arms scuffed up but otherwise uninjured from the blast the ash-blonde five year old had hit him with.

"You think you can be a Hero with your Quirks?" Bakugo demanded as his hands popped with mini explosions. Behind him his two lackeys used their Quirks, ‘Wings’ and ‘Extendable Fingers’, to try and intimidate him.

"Heroes don't hurt others, Kacchan!" Izuku stated resolutely. Bakugo tsked at the green-haired boy.

"Just because you have two Quirks doesn't mean you can be a Hero!" Bakugo snapped back. "You can't even use them both properly! But I can use mine fully!  Face it Deku, my Quirk is better than yours!" Behind Bakugo his lackeys both burst into laughter at Izuku. The boy that the green-haired five year old had been protecting had already fled without any of them really noticing.

Izuku knew he could be a Hero, his mother and father had both said so! Both of his parents had told them how proud they were of him ever since he'd learned about his two Quirks. He was proud of himself!

"Hey, is it getting hotter?" ‘Extendable Fingers’ lackey asked 'Wings' and Bakugo.

"Yeah, it is...but why?" 'Wings' questioned. Only Bakugo quickly discerned the reason, since he knew what one of Izuku's Quirks was.

"Hey Deku, stop trying to use...your..." Bakugo trailed off as he stared at 'Deku'. All three of the boys learned two things then and there on that playground. First, what happens when you insult and demean some's pride. Second, what it felt like to be under the gaze of someone far stronger than them.

"I can't be a Hero? Who decided that?" Izuku asked as heat waves were coming off of his body. The same body that was growing taller and packing on muscle at an astounding pace.

"De-Deku…" Bakugo forced out, hating himself for stuttering.

"Your Quirk is better than mine? Who decided that?" Izuku intoned as he now stood at double his original height. The heat that was pouring off his body caused a large heat haze to surround the five year old, though he certainly didn't look like a five year old anymore. "I will be the one to decide." Izuku stared down his three bullies looking down on the three other boys from his new superior height. All three boys bolted away from Izuku and didn't stop running until they'd left the playground completely.

This was the day that Bakugo Katsuki learned fear for the first time. It was also the day that began his complete dislike of his once friend. A seething feeling of anger, fear, and inferiority developed in the ash-blonde that he would struggle with for years to come. For Izuku he suddenly realized that he was using both his Quirks at the same time!

“I did it…I did it!” Izuku cheered as he threw his hands up and made his way back to his home just across the street from the playground. He took the stairs three at a time with his current size and was soon standing in front of his door. Opening it quickly he kicked off his shoes in the entryway and rushed into the kitchen where his parents were. Needless to say both Midoriya’s were shocked at this boy suddenly being in their home. But one look at his face and both parents knew this was their son.

“Izuku?” Inko questioned her face set in a worried look.

“Mom, Dad, I did it! I’m using both my Quirks at the same time!” Izuku smiled and Hisashi smiled happily at his son.

“That’s great Izu!” Hisashi congratulated. “But could you turn down the temperature a little?” He asked with a chuckle. Izuku looked sheepish for a moment, just now noticing that his parents were both sweating from his heat, and quickly shrank back down to his normal size.

“Sorry.” Izuku apologized and Inko moved forward to hug him while reassuring him it was ok. Izuku smiled happily at finally making progress with his Quirk. Another month later of Izuku practicing and testing out his full Quirk led the family to discovering that his Quirks were easier to use during the day, especially if it was sunny outside. This had prompted a trip to the doctors and another interesting discussion.

-Doctor’s Office-

“So Izuku’s ability is stronger when it’s sunny?” The doctor asked for conformation before getting nods from all three Midoriya’s. “I’m not all that surprised. Most Pyrokinetics say they feel their Quirk is stronger during the daytime, especially on a sunny day. Though we’re not quite sure why that is, to be honest.”

“So it’s normal then?” Inko asked and the doctor nodded.

“A very common trait among Fire Based Quirks.” The doctor assured her.

“Now that Izuku has a handle on his power did you want to register it today?” The doctor asked and both parents looked at their five year old son.

“What do you think, Izu?” Hisashi asked his boy.

“Can I name it?” Izuku asked with his green eyes shining.

“Of course you can, baby!” Inko instantly agreed as she hugged her baby.

“I want to call it ‘The Sun’!” Izuku exclaimed his fists raised high. Both Hisashi and the doctor chuckled at the five year old, but the doctor turned to his computer and started filling in the Quirk Registry.

“Is this because you can make fireballs now?” Hisashi teased his son, making Izuku turn red in the cheeks.

“It’s cause the Sun helps my Quirk, dad!” Izuku replied with a small pout. Inko kissed the top of his head while Izuku held out his hands and brought a baseball-sized fireball into existence between them. “But they do look like the Sun.” He smiled as both his parents agreed with him as they looked at the red-orange ball of flames. The Midoriya Family left the doctor’s office that day with plans to celebrate with ice cream, along with a copy of Izuku’s brand new Quirk Registry.

-Registry-

Name: Midoriya Izuku

Quirk: The Sun

Type: Hybrid (Mutant/Emitter)

-Registry-

Izuku would spend the rest of his Elementary School years training his Quirk. He was often praised, alongside Katsuki, for his powerful Quirk and his desire to be a Hero. Everybody believed that Izuku was going to make a great Hero in the future and the green-haired boy tried to humbly accept the praise like his parents told him to. There was the realization in the last year of Elementary School that Izuku became rather, confident, when he used his Quirk for extended periods of time. That had prompted another visit to the doctor. Thankfully the doctor had been able to quickly figure out that Izuku’s ‘Body Enhancement’ also increased the amount of hormones his brain released. With the extra dopamine, serotonin, oxytocin, endorphins, and testosterone in his system it was natural for him to become confident and self-assured until he ‘powered down’.

-First Year of Middle School ~Second Semester-

“Did you hear about the new transfer?” A student a row over from Izuku whispered to his friend during lunch.

“The blond girl, Toga I think her name is?” His friend whispered back.

“Yeah, I heard she was from a pretty wealthy family.” The first boy quietly spoke.

“Then why is she at a public Junior High like Aldera?” The second student questioned in a hushed tone.

“I heard she’s a violent weirdo that attacked another student at her old school.” The first student said.

“Hmm, I could see it.” The second boy nodded. “Have you seen her eyes? She’s got those cat-like eyes that look at you like something to play with.” He shivered at the memory.

“Where is she anyway?” The first boy questioned.

“She left right as lunch started.” The second student responded. “Hopefully she’s not hurting anybody.”

“How crude, talking about someone behind their back.” Izuku admonished both of the boys as he stood up from his desk and left the room. Both boys shrank back from the green-haired boy, no one wanted to potentially anger the normally kind Midoriya. They’d all seen what he was capable of in P.E. during the Quirk Application course.

‘Hmm, where would I go if I was a new student and didn’t want to be near anyone talking bad about me?’ Izuku pondered as he walked before noticing the sign for the stairs that led to the rooftop. ‘Good a chance as any.’ He nodded as he made his way up the stairs. Opening the door to the rooftop he stepped out into the sunlight and smiled. The Sun had always made him smile and he always felt full of energy when bathed in its rays. Looking around he saw the new girl, Toga, huddled in the shade of the stairwell wall.

“Go away.” Toga muttered dully. The blonde was clearly not in the mood to deal with people.

“It would be rude of me to leave you by yourself.” Izuku replied as he walked closer before stopping a few meters from the girl.

“Get back…” Toga trailed off as Izuku noticed she was gripping her arms tightly. A look into her eyes showed a storm of emotions behind the yellow cat-like eyes. “I can’t…I want…” She mumbled to herself while gazing at him unsettlingly.

“Are you alright?” Izuku asked, now worried the girl might be having some kind of fit or possibly a panic attack.

“I…I want…” Toga stared at him, her gaze getting ‘darker’ for lack of a better term.

“What do you want?” Izuku asked, fully prepared to get the girl whatever she needed to help with this ‘attack’.

“Blood!” Toga yelled as she leapt forward and swung at Izuku with her nails. Very sharp nails that had been filed to a point, Izuku noticed. The green-haired boy felt his Quirk surge through him as he bulked up and heat began to emanate from his body. He quickly caught the blonde girl’s wrists and looked into her distressed face.

“Calm down, Toga!” Izuku firmly requested of the girl he now towered over. Seeing the blonde looking frantic; as well as feeling the kicks to his legs, if only barely, he spoke again. “Why are you acting this way?”

“My…Quirk…blood…I…need…” Toga was obviously trying to communicate but having difficulty because of her ‘fit’.

“Your Quirk is making you act this way?” Izuku wanted to confirm; getting a shaky nod from the writhing blonde. With a nod of his head Izuku touched his thumb to the sharp nail of Toga’s thumb hard enough to draw some blood.

“Blood…” Toga’s eyes zeroed in on the red liquid as Izuku let her wrists go and held out his bleeding thumb.

“If blood is what you need, then here.” Izuku smiled down at the blonde girl who didn’t hesitate to literally put Izuku’s thumb in her mouth and start licking and sucking on it. ‘This seems almost…erotic.’ The green-haired boy thought to himself as his cheeks turned a bit red. After a few seconds Toga’s eyes cleared up and she snapped them wide open.

“H-how? I’ve never…from so little…impossible...” Toga tried to form words but appeared too stunned to do so. Izuku tilted his head curiously as the blond pulled his thumb from her mouth. She still lapped at it every time the blood ‘beaded up’ again, but her eyes were sharp and clear of the haze they seemed to have been in when Izuku found her.

“Are you better now, Toga?” Izuku questioned and the blonde girl nodded to him.

“Thank you…Midoriya, right?” Toga asked for confirmation. Izuku nodded with a smile and Toga continued. “My Quirk needs blood to activate. So sometimes I get this really strong desire to ‘acquire’ blood. When I ignore it for too long…well…” Here she motioned to the rooftop to indicate the altercation they’d just had.

“A Quirk ‘side-effect’ then?” Izuku asked and Toga nodded. “Well I’m glad I could help you out.” He smiled at the girl.

“I’ve never been able to come out of the ‘fit’ with so little blood before though.” Toga admitted while licking his thumb again. “Your blood is amazing. It’s so…rich…sweet…powerful? I don’t know how to describe it. But I don’t feel like I want blood at all now. Usually I need more before I’m even close to back to normal.”

“How often do these ‘fits’ happen?” Izuku asked as he sat down with his back against the stairwell wall. Toga followed him quickly, keeping his hand with the bleeding thumb in her grip.

“They’ve been happening more often as I get older.” Toga answered. “The doctors my parents took me to said it was because my Quirk was naturally growing stronger. Usually even after I come out of a fit, there’s still this little feeling in the back of my mind that wants to find more blood. But just this little bit of yours,” Toga paused to lick another ‘bead’ of blood from his thumb. “And even that little feeling is completely gone.”

“I’d be happy to help you out if I can.” Izuku offered; another warm smile on his face. Toga suddenly felt her heart thump in her chest. She liked that smile. Really, really liked it. It felt warmer than even the sunlight on her skin right now.

“You would? Really?” Toga questioned and Izuku nodded, his smile still warming her from the inside out. “Thank you…Midoriya. Maybe I can finally have a ‘normal’ school year for the first time since Fourth Grade.”

“Don’t mention it, Toga.” Izuku grinned as he forced the red from his cheeks when Toga licked his thumb again.

“So…what do you want to do when you grow up, Midoriya?” Toga questioned and Izuku practically ‘glowed’ when he started talking about his dream to be a Hero that saved people with a smile. Toga felt so warm talking with Izuku like this. Hearing about his dream and passion to be a Hero just made her want to smile.

“So, what’s your Quirk, Toga? I just realized I didn’t ask about it!” Izuku smiled as he took out a notebook from…somewhere…and looked poised to take notes.

“You’re a Quirk Nerd too?” Toga giggled and Izuku chuckled as he shrank back down to his normal size. The danger had clearly passed and his thumb had already healed. Now was the time to learn about another interesting Quirk!

“I suppose you could say that.” Izuku admitted with a grin. The two spent the rest of lunch chatting and seeing Izuku go wide-eyed when she told him about her Quirk absolutely made Toga’s day. The cute way his face turned completely red when she mentioned the ‘naked’ part of her Quirk sent her into full on laughter as Izuku blushed and stammered. The two quickly became friends before lunch was even over and, unbeknownst to Izuku, he was Toga’s first friend since her Quirk manifested its ‘side-effect’ when she was five.

Some might say this day was also the first step for the man that would come to be known as the Proud Hero: Escanor. For even though he didn’t know it; this was the very first time he ever Saved someone. Though the girl that he saved would always know and would never forget it.

-End Chapter-

-Part of a Potential Chapter 2-

“Your costume is great, Ochako!” Toga complimented her new friend as they stood on the training field waiting for the rest of their class to come out of the locker rooms.

“I like yours too, Toga!” Ochako smiled as she looked over her friend’s Hero Costume. It was styled after a typical school Sailor Uniform, but even to the brunette’s eyes she could tell the fabric was padded and reinforced for protection. “Is that Kevlar?”

“Yep! Izu-kun helped me design it! It’ll stop most bullets and its knife-proof!” Toga smiled as she did a small twirl to show the whole uniform Costume off. “What I’m really happy about is this.” She smiled as she pulled the collar down to reveal part of the sports bra underneath. “Izu-kun helped me find out about ‘Quirk-compatible Fibers’ online and I submitted some of my hair for testing. It worked out in my case, the sports bra and spats I’m wearing under my Costume are almost completely made of my own hair blended with synthetic fibers. They’ll stay on and keep me from being naked when I deactivate my Quirk. No more embarrassing ‘naked moments’!”

“That’s great!” Ochako smiled, even though her cheeks were just a bit redder than usual. “I’m glad you don’t have to deal with that anymore.”

“Me too!” Toga giggled. It was just out of the corner of her eye that she noticed him. The creepy, grape-looking guy in their class. He had apparently slunk over towards her and Ochako while they were talking and his eyes hadn’t left her chest, probably since she’d shown Ochako the portion of her sports bra. All of the girls in their class watched as the creep ‘accidentally’ tripped, on flat ground, and fell towards Toga’s exposed legs. Said blonde didn’t have time to try and move away and all of the other girls already felt bad that she was going to be touched by the little pervert.

“Urk!” Mineta hacked as a foot implanted itself into his stomach and literally launched him into the air.

“You okay, Himiko?” Izuku asked his girlfriend who only smiled happily before hugging him.

“Yep!” Toga smiled while popping the p. “You always save me when I need you!” She giggled as she nuzzled into his chest.

“Holy shit!” Kaminari exclaimed as he lost sight of Mineta in the sky. “He just ‘Yeeted’ Mineta into the stratosphere!”

“Good.” Every girl in class 1-A stated flatly, their faces all deadpan.

‘Definitely going to have to have a ‘talk’ with young Mineta.’ All Might thought to himself as he looked into the sky to await the small teen to come falling back down. He’d catch the boy, of course, but he’d enlist Aizawa to help him set the boy straight about his behavior.

-End Potential Preview-

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Boom! Izuku with powers similar to Escanor’s from Seven Deadly Sins! Plus a girlfriend already! He’s still a cinnamon roll, of course, but when he gets worked up expect for the Pride to shine through! Sorry Mineta, not really, but you don’t get to try and perv on the girls with Izuku around. He’s a gentleman after all! To answer what I expect to be a common question; Yes, Izuku will become almost as strong as Escanor. Yes, he will rival or even surpass All Might when he reaches his peak maturity! Yes, he CAN use his Quirk at night; it just depletes his stamina much faster! Finally, Yes he will have ‘The One’ as a Super Move later on!

Let me know what you think!