6 May 2339, Takoba Beach, Musutafu, Shizuoka Prefecture, Japan

After many more runs to and from the Takoba municipal beach junkyard, Izuku finally gathered the gold and rare earth elements needed to finish building his matter transmuter, avoiding Mei's increasingly clever and advanced traps along the way. Sticky foam traps, net traps, tranquilizers, even drones and surveillance cameras to name just a few of the creations that Mei brought in the field. Izuku, being the slippery young genius he is, always paid special attention and used jammers, computer viruses and other countermeasures to neutralise the traps and render them inert. Still, he was nearly caught in a snare once, a classic trap. Izuku left a piece of paper saying 'A for effort' on it. There was plenty of material left to his wake, but stealing Mei's inventions, no matter how well made, would be a real dick move:

"The materials of Takoba beach are free game for everyone but I will not stoop so low as to take from a fellow inventor. Mei may be way too curious and stubborn for her own good, but I will leave her invention be for the next time. Of course, there is no issue about rendering them inoperable and hard to repair." Izuku chuckled to himself as he finished arranging Mei's disabled drones, cameras, traps and devices on the sand yhen took his peave with the materials he collected. Mei used a moped she made to reach Izuku the moment she was alerted to his presence but was too late:

"My babies... ALL MY BEAUTIFUL BABIES! CURSE YOU YOU GREEN HAIRED THIEF!" She screamed to the skies in impotence and kicked some sand. More than a dozen attempts and many different inventions focused on capture and surveillance and none of it made a difference. Mei hoped that she could force the green haired thief to sign a contract to her future company and become her employee, yet without knowing his name, his address and without having any information on him, it was impossible to find him:

"NO, I will not give up! I will wait for the next time he returns. I will build and set up better babies than ever before. Then I will capture that green haired thief, force him to answer all of my 328 questions and make him sign a contract of employment for my future company." Mei started looking around all her disabled devices, already thinking of ways to make them better. She would never admit that she enjoyed the chase and she improved by peaps and bounds over the weeks of hunting down the green haired thief. The way her babies were arranged like trophies though really made her blood boil:

"What's that? A note?" Mei checked the snare trap she put to capture her quarry. It failed like everything else unfortunately. The writing on the note is 'A for effort', something that really tempted Hatsume to shout in frustration again:

"You think you're so smart, huh? You think you can just steal my scrap and walk away unscathed. No no no, next time I will catch you." Mei replied calmly to herself as she went to collect her broken machines and more scrap for her new and improved inventions. Maybe some shock drones or tranquilizer dart launchers? Maybe some riot foam or better snares? The pinkette will have plenty of time to brainstorm something that will finally catch that scrap thief.

Meanwhile, back in the Midoriya residence...

Izuku is melting the latest batch of gold he extracted from all the circuitry and electronics he acquired from the Takoba junkyard after evading Hatsume for the 18th time. While Izuku didn't like not being able to chat with a fellow inventor, Mei seemed to be more trouble than she is worth:

"Not that she is bad or anything, but even you could learn a thing or two about stubbornness from her Kacchan." Izuku said as he tinkered:

"Whoa, there is stubborn and then there's obsessed. There's a difference between the 2."

Katsuki defended himself:

"Really? Do you not say all the time that you will become the number 1 hero no matter what? Don't you train with me from age 6 in order to attain your goal?" Izuku retorted:

"Yeah sure, I train hard but I am not obsessed. I have other hobbies too... oh shit." Katsuki paled seeing Izuku's smile, that look all too smug and knowing look:

"And what hobbies would they be Kacchan? Have you been keeping secrets from me?" Izuku sweetly asked. A bit of arguing later, Katsuki finally relented:

"Okay fine, I give up. The old hag... ahem, my mother is teaching me how to cook. She says it will make be a better person." Katsuki answered. He was supposed to be a badass hero, not some lame ass cook. Izuku's answer however lightened up his shame:

"Well that's good, honest. Knowing how to make a decent meal is nothing to be ashamed off. I though she wanted to make you model clothes or dance ballet or something. Now, anything else I should know?" Izuku asked:

"Tch, I am also learning how to play drums. Father believed some musical education would work for my 'own benefit'." Katsuki said as he made the air quotes gesture:

"Very good, a more balanced education will work to your favor. There is more to life than training to be a hero." Izuku answered encouragingly. The 2 friends haven't been very close the last year as Izuku was too busy with building machines:

"Okay seriously though, you have been absent during several trainings and we haven't been hanging out together as much as previously. What happened, do uou not want us to be friends anymore?" Katsuki asked curiously. He was afraid that he did something wrong:

"What? No, you didn't do anything wrong. I am just really absorbed in what I am making right now. When I am finished it will be back to business as usual. I hope you haven't been slavking off Kacchan." Izuku grinned as he finished his explanation:

"And what exactly is it that you're making? What is it that you need all that gold for?" Katsuki asked. Izuku rarely said what he was making and the blonde stopped trying to figure out what kind of inventions after way yoo many failures when staring at the half completed shells of wire, circuit, metal, glass and plastic:

"This, Kacchan, is a matter transmuter. It transmutes matter. It can be used to turn any mundane material into other materials, like iron, aluminium, tungsten, chromium, copper, silver, gold and others. Practically, whatever material I want. I feed it with solid matter and it transmutes it to another type of matter. At least it will when I get it working." Izuki said while trying to solder some cables together:

"A matter transmuter you say? You fucking with me right? This technology exists only in science fiction, not even I-Island possesses that shit." Katsuki answered in disbelief. True, I-Island did possess 3D printer prototypes and other kinds of experimental tech, as they announced every scientific achievement, but a matter transmuter? No way a 9 year old could be able to outsmart the entire I-Island, even if Izuku is a super genius:

"Well, it is not ready yet but I did a bunch of tests and managed to make it work for a bit. It won't be long until I have a fully functional device. Look at what I made when testing it." Izuku left his soldering tool and revealed a cube of pure emerald. Katsuki's eyes opened wide as the cube reflected green light everywhere:

"What is this? It isn't uranium or any shit like this, is it?" The blonde asked slightly fearful:

"No no no no, it is a piece of emerald. I plan to make something nice for my mother." Izuku answered:

"Like what? What can you even make with emerald? Isn't it fragile or something?" Katsuki asked again:

"Emerald are actually hard gemstones, they don't break so easily. As for what I am going to make, it is a secret." Izuku smirked as he replied. Katsuki punched Izuku's shoulder:

"Come on Izuchan, you won't tell even your best friend? I am not going to tell a soul, I swear. I don't want to spoil anything for auntie Inko anyway." Katsuki promised. Izuku sighed and decided to trust his friend:

"Alright, I plan to use my 3D printer to make a little statue of my mother, something to show how much I love her. Cutting edge tech combined with ingenuity and crafted with love.

Sounds good or too cheesy?" The green haired boy asked for his best friend's opinion:

"Nah, sounds swell dude. But how about we have a spar while this thing works? It has been a while since I had a decent challenge. Bullies and wannabe tough guys can only provide so much of a fight." Katsuki requested. Both Katsuki and Izuku became terrors in their school among the bullies and even the teachers. Everyone was trying to pick on Izuku fue to his quirklessness but came to regret it. The teachers were trying to punish Izuku but Katsuki, due to having a strong and flashy quirk, simply claimed that he fought the bullies alone, taking all the blame. The quirkist teachers didn't want to punish him however so they let both boys be:

"Sure thing Kacchan, let me tweak a few things and get dressed and then we go." Izuku finished programming the 3D printer to create the emerald statuette. Then he got dressed and the 2 boys went to an open field. They stretched and warmed themselves up before sparring. Katsuki, as usual, attacked first with a strong right hook. Izuku easily ducked underneath and kicked the back of Katsuki's right knee to upset his balance. Katsuki pushed Izuku away, using his larger height and weight, to give himself space. Izuku answered with a flying knee strike which Katsuki blocked with both hands. Izuku avoided getting grabbed by Katsuki by tolling backwards. A 20 minute exchange of blows, dodges and strikes followed, Izuku eventually winning due to his superior technique and speed. He helped Katsuki get up:

"Looks like this is another victory for me Kacchan. Hope I didn't hurt you too badly." He said with just a hint of cheekiness. Now, Katsuki respects the hell out of Izuku, but ever since they started sparring, he couldn't score a single victory against the green haired boy despite his height and weight advantage. Only defeats and draws so far. Still, even though it hurt his pride, Katsuki took the offered hand:

"Dammit Izuku, how do you do that? 2 and a half fucking years of spars and I still can't beat your sorry ass properly." Katsuki got up, gripping his sore side. Truly, every quirkless spar between him and Izuku ended either with a loss for Katsuki or a draw. Even when using his quirk the explosive blonde managed to pull only a couple of victories against Izuku:

"You always start with a right hook Kacchan. It makes you pathetically predictable. We sparred together so many times I know what move you're gonna make before you even think about it. You need to diversify your moveset if you want to beat me." Izuku gave his honest reply. True, Katsuki's aggressive and straightforward combat style is a perfect fit against bullies and most villains, but is not good against those cunning enough and patient enough, those who know how to predict and read how the opponent moves and fights:

"Yeah, yeah you say the damn thing every fucking time. Why don't you admit you are a better fighter and stop with the pity party?" Katsuki grumbled:

"I am not pitying you. I'm just saying you can become better if you stop acting like a little bitch. Get your head out of your ass and actually follow my advice, okay?" Izuku retorted:

"Tch, whatever nerd." Katsuki grumbled but smiled. While he didn't like losing, it was better than winning against bullies or other punks who thought they were hardcore. Izuku is the real deal, the one opponent Katsuki must beat to be considered fit to be the next number 1 hero. At least he did win a couple of times when he used his quirk, that's something:

"If you want we can have another spar Kacchan, where you can use your quirk." Izuku suggested, knowing that his friend always liked a good scrap:

"Nah, no need. I just need to train harder and get stronger. Eventually I will beat you without using my quirk." Katsuki refused the offer:

"Only the best for your best friend eh?" Izuku smirked:

"Only the best for my finest rival." Katsuki and Izuku high fived and held their grips for a while in a show of friendship and brotherhood. They then headed back to Izuku's lab/room to see how his inventions worked. To no one's surprise, the 3D printer worked like a charm, its laser cutters turning the emerald cube made by the matter transmuter into a beautiful, green, shiny and precious statuette of Inko Midoriya standing next to a tree trunk. The light hitting the statuette made a pretty light show inside the room, turning everything green:

"Pretty sweet huh Kacchan?" Izuku asked with pride:

"Okay I admit, this is really fucking cool." Katsuki admitted with a sigh:

"I can make a ruby statuette for your mother too if you want." The green haired boy offered:

"Fuck that, if the old hag gets such a gift from you she will not shut up about it." Katsuki answered, immediately dismissing the idea. The blonde didn't hate his mother per se, he just didn't like how she still treated him like a baby that needs to be guided with a firm hand.

At least she stopped slapping his head every time he misbehaved, once again due to Izuku's advice and constant tries at calming the firecracker of a child and the fiery Bakugo matriarch. Katsuki did actually make great progress at staying calm and keeping his wits about. There are still ways to make him snap, like speaking ill of him, his family, Izuku or auntie Inko, but he finds it easier to resist try after try:

"Too late, I am going to make one for her birthday, imagine how happy she will be. Her smile will be brilliant." Izuku smiled as he talked. Katsuki was mortified. If his mother got such a gift she would not stop bringing guests to show it and telling the red eyed boy to keep it polished. Katsuki may be very vocal but he is definitely not extroverted, preferring to stay alone from time to time:

"Don't even think about it. I will break your machine. I'm not bluffing." Katsuki aimed at the matter transmuter, his palm already crackling with sparks of his explosive quirk:

"Sure go ahead, if you want the blow up the entire place to smithereens." Izuku crossed his hands and grinned. Katsuki gulped as he had no idea if his green eyed friend was serious or not. Eventually he relented, not wanting to risk catastrophe.

"Bullshit, you wouldn't build and store something dangerous inside the house." He said, trying to act tough:

"Well, I did build it with safety in mind, but if you break the power core inside, it will definitely blow up. It's not built to withstand explosions or strong forces after all you dumbass." Izuku retorted:

"What happened stupid nerd, is your big brain starting to fail for not taking me into account?" Katsuki asked, taunting Izuku for not factoring the possibility of external damage:

"These devices are not made to be broken dipshit, they are not explosion proof." Izuku answered:

"And what if someone tries to break them regardless dickwad?" Katsuki retorted.

The 2 friends started to argue and bicker about Izuku not making his devices sturdier. It was almost tradition, swearing and insulting each other for whatever reason they could think off. It never devolved into serious fights however as both kids have their limits and respect those limits. The most important of them is to not insult each other's family, as they are both very tightly knit. Also, they never swore within hearing range of their parents, as the last thing they needed was to be grounded for being unable to keep their mouths shut. Izuku also soundproofed his room a year ago so that they could spew whatever dirty word they wanted without fear of reprisal. The sound of an alarm bell in Izuku's room/lab interrupted them. Izuku installed an door bell on his door because knocking became ineffective due to the soundproofing:

"It must be mom. It is almost dinner time." Izuku checked the atomic clock on his drawer. Izuku opened the door and the smiling faces of Inko and Mitsuki greeted them:

"What are the you 2 geniuses working on this time?" Inko questioned. While she had no way to prove it, she always suspected that something happened behind the closed door whenever she wasn't present. Izuku's room was, as always, a dichotomy. The living space with the bed, the drawer and the closet is neat and tidy. The other half of the room however is a jumbled mess of cables, gadgets and tools littering the walls, a desk with various papers and notes strewn on it and several devices that only Izuku knows the use and purpose of fill his living space.

"Genius? You are too kind to Kacchan mom." Izuku answered:

"Hey!" Katsuki reacted, eliciting a laugh from Mitsuki:

"Ha! As sharp witted as ever Izuku." The Bakugo matriarch said as she patted the greenette's fluffy hair. Izuku actually purred at the touch, his cat act a classic Izuku behavior:

"What have you 2 been doing in here boys? I hope nothing too dangerous." Inko asked. The Midoriya matriarch always suspected that the 2 friends have been doing something bad behind Izuku's room closed door and soundproofed interior, but she never found any proof of malicious activity. So, she keeps a no harm no foul policy even though the curiosity is a lot for her:

"Well mom, I made this for you using my new invention. I hope it is to your liking." The green eyed boy proudly presented the emerald statuette to his mother. Both Inko and Mitsuki were shocked at how well made and precious the statuette looked, the light passing through turning the room green:

"Oh my goodness Izuku. What is this made of, jade?" Inko asked. Her son shook his head:

"Nope, emerald. I made a device that allows me to transmute matter into anything I want. I used a lot of scrap material and turned it into a solid block of emerald. Then I put it in my 3D printer to carve it into your likeness. I dare say that the result has been satisfactory." He replied:

"Bloody hell Inko, your son just crafted something that's worth several million yen out of scrap. Am I the only one who sees that he can create high price works and sell them for big money? Think of the riches he could accrue." Mitsuki remarked:

"I know auntie. But as tempting as it is to become a billionaire it is not worth the trouble. Taxes, villains, questions, these can be a real pain. Sure, I will make some gold jewels and sell them in order to make money but that's it. Becoming filthy rich is not my objective." Izuku stated. Inko hugged her son like her life depended on it, crying happily:

"As sweet and heartwarming as it is, I am going to eat. Anymore of this and I might throw up." Katduki interjected, dodging the incoming slap from his mother Mitsuki after uttering the sentence:

"He is kind of right auntie, we both trained hard today and are starving." Izuku defended his friend. The 4 headed to the kitchen, where Masaru was waiting. Izuku and Katsuki quickly dug in their meals. Overall, the Midoriyas and the Bakugos are 2 happy and befriended families who care for their little ones. Sure, they do have the occasional shouting match, courtesy of Mitsuki and her son, but they always mend things together. After they finished, Inko waved the Bakugos goodbye, except Katsuki who decided to have a sleepover with Izuku. The 2 boys returned yo Izuku's room, were the greenette showed his collection of Soviet Union era propaganda posters. Unlike most children, who have posters of heroes, Izuku likes history and prints his own posters:

"Come on Izuchan, what are you, a neo-communist or something? You are not even Russian for fuck sakes." Katsuki joked. It is pretty weird in this day and age for a young one to be interested in such a kind of collection:

"You don't understand Kacchan, it's not the posters themselves, but the ideology they tried but failed to pass. Egalitarianism, sharing the wealth, sophistry through science, opportunities for everyone, health, hard work and national pride. The Soviet Union may have failed due to several factors, but their legacy lives on. If things were different, the world would be a lot different than today." Izuku declared:

"Why, what is so bad with today's world? Katsuki asked:

"Well, for starters, quirks. While you have a flashy and powerful quirk, which more or less guarantees you becoming a hero, others are not so lucky. Take me for example." Izuku said, reminding Katsuki that he is quirkless:

"Okay fine, quirkless and those with weak quirks don't get to bevome heroes, so what? There are plenty of other jobs around." The blonde retorted:

"That's were the problem lies Kacchan. Those with villainous quirks, weak quirks or no quirks are often marginalized regardless of their skillset and abilities. Many of them become villains while others live on the margins. And don't get me started on the young quirkless suicide rates." The greenette explain. That drew Katsuki's attention:

"What do you mean suicide?" The blonde asked again:

"Due to how complicated some quirks become over the years, there is always the chance that a kid may be born quirkless even if both parents have quirks. Imagine a quirkless kid among the quirked. Shunned, bullied, marginalized, called quirkless, powerless, invalid or whatever else you can imagine. Me, I got lucky for being born a genius despite being quirkless. Others have tough, rotten luck."

The greenette explained in more detail:

"Shit, you're right. But there is one thing that's bugging me. You said it yourself that some quirks become too complex and thus kids are born quirkless. Why do you not have a quirk then? I mean, auntie Inko has weak telekinesis and your dad has fire breath." Katsuki noticed the detail. Katsuki may not be as smart as Izuku, but he does possess intelligence beyond his years:

"I asked my mom but she doesn't know, she saw him blow flames out of his mouth. I suspect that my father lied however, that he has a different quirk. The only reason someone would lie about their quirk is if they are hiding something. I believe that my sperm donor is a villain most likely. It is only a feeling but it makes sense." Izuku confessed as he spat the words sperm donor:

"Holy shit this is big. The question remains however, what kind of quirk does your father have that is so complex for you to be born quirkless?" Katsuki continued:

"That is the million yen question Kacchan. It has to be fire related but I don't have enough information to reach a conclusion. Still, I am fairly certain that my sperm donor was looking for a successor, someone with a quirk similar to his." Izuku concluded:

"Like some sick eugenics experiment. Maybe it is for the better that you are quirkless Izuchan. Couldn't stomach you becoming a villain."

Same day and time, at an unknown location...

"Looks like the boy is a lot smarter than originally thought my lord. He may not know the truth but he came very close to it." An old man with a walrus mustache reported to a tall, imposing figure covered in shadows:

"He is indeed my good doctor. A true pity that he was born quirkless, he would make a fine successor." The supervillain knows as All for One replied:

"He could still be of use to you I believe. He is still young and immature. A bit more of society's injustice could mold him into something useful." Doctor Kyudai Garaki, All for One's oldest ally and loyal minion, recommended:

"With the right amount of pressure anything can crack. This child of mine might need something more than society to treat him badly however. Maybe if some terrible fate was to befall his family and friends. Something subtle however as he is a sharp one, if he notices anything out of the ordinary the plan will backfire. By the way, how is the Nomu project proceeding?" All for One asked, his voice echoing across the room:

"There are still some details that need refining my lord, but other than that we are making excellent progress. It is only a question of finding people who can hold a large amount of quirks without their bodies breaking. Kurogiri has been a great success so far. Not a fully fledged Nomu but still a massive achievement."

The doctor declared proudly, uncaring for the pain and suffering he causes to his victims:

"Yes, Kurogiri proved his worth but I need results doctor. The blonde buffoon is on our trail and he must not learn of the Nomu project before the time is right." The Symbol of Fear replied. Kyudai bowed:

"It will be done, I just need more test subjects and time to run experiments." The old man took his leave, leaving All for One alone to plot new sinister schemes.

A few hours later, at night...

All for One's secret base starts shaking. A tall, blonde man laughs as he breaks through the reinforced walls:

"HA HA HA, I AM HERE!" All Might loudly declared as he entered. Upon locking eyes with the red irises of the All for One however, the Symbol of Peace's smile vanished:

"Ah, so you finally found me All Might. How did you find me though I wonder. I made sure to hide my tracks well." All for One questioned curiously:

"ALL FOR ONE!" All Might shouted and proceeded to hit him with a smash attack. All for One countered using his own enhanced strength. The shockwaves from the clash of titans resulted in a crater in the middle of the city, buildings ruined and civilians screaming as they ran away. All Might tried to hit his nemesis with another smash, which was also blocked:

"Oh, the oh so noble symbol of peace. Ignoring the suffering of innocents just to defeat me. All these people running and screaming, these entire families who have lost their homes. Have you no shame?" The quirk thief taunted:

"YOU ARE NOT GETTING IN MY HEAD VILLAIN! YOU WILL PAY FOR EVERYTHING YOU'VE DONE!" Hero and villain clashed again, creating more shockwaves and destroying even more property around them. The fires due to electric cables and gas lines lit up the night. Water lines and an underground metro station was revealed for all to see. Many dead were sprawled in different positions and the cries of the wounded turned the quiet night into a dreaded nightmare:

"Was it luck? You found me due to blind, dumb luck? Like mentor, like student I guess." All for One taunted again. All Might yelled again and propelled himself towards the demon of the underworld in another attempt to hit him. All for One however, with his characteristic arrogance, elegance and sadism, deflected the hit and let All Might hit concrete:

"Just like Nana Shimura and all the past users, thinking with your fists. I am tempted to just finish you off out of pity, but you have something that rightfully belongs to me." All Might's arch nemesis said calmly, not even running low on breath, his suit as pristine as before the fight:

"DON'T EVER TALK ABOUT HER AGAIN YOU MONSTER!" All Might shouted as he used a smash to extinguish the flames around him, plunging the crater into darkness. The back and forth continued for only a few minutes, but it seemed like and eternity. All Might continuously attacking while his sworn enemy deflected or blocked his strikes like some sick dance:

"By all means continue this futile attempt." All for One taunted again, arrogantly dusting himself and dodging another strike, courtesy of All Might:

"YOU ARE GOING DOWN ALL FOR ONE!" All Might attacked again, his strike once again redirected:

"As fun as this is, it starts to get tiring." All for one neutrally said, his tone bored. He grew blades on his right hand, waited for All Might to attack again and impaled the number 1 hero close to the stomach, leaving intestines hanging out after pulling the blade arm out of All Might's gut, making the hero cough out blood as he desperately tried to keep himself from losing blood:

"HA HA HA, I AM HERE!" All Might loudly declared as he entered. Upon locking eyes with the red irises of the All for One however, the Symbol of Peace's smile vanished:

"Ah, so you finally found me All Might. How did you find me though I wonder. I made sure to hide my tracks well." All for One questioned curiously:

"ALL FOR ONE!" All Might shouted and proceeded to hit him with a smash attack. All for One countered using his own enhanced strength. The shockwaves from the clash of titans resulted in a crater in the middle of the city, buildings ruined and civilians screaming as they ran away. All Might tried to hit his nemesis with another smash, which was also blocked:

"Oh, the oh so noble symbol of peace. Ignoring the suffering of innocents just to defeat me. All these people running and screaming, these entire families who have lost their homes. Have you no shame?" The quirk thief taunted:

"YOU ARE NOT GETTING IN MY HEAD VILLAIN! YOU WILL PAY FOR EVERYTHING YOU'VE DONE!" Hero and villain clashed again, creating more shockwaves and destroying even more property around them. The fires due to electric cables and gas lines lit up the night. Water lines and an underground metro station was revealed for all to see. Many dead were sprawled in different positions and the cries of the wounded turned the quiet night into a dreaded nightmare:

"Was it luck? You found me due to blind, dumb luck? Like mentor, like student I guess." All for One taunted again. All Might yelled again and propelled himself towards the demon of the underworld in another attempt to hit him. All for One however, with his characteristic arrogance, elegance and sadism, deflected the hit and let All Might hit concrete:

"Just like Nana Shimura and all the past users, thinking with your fists. I am tempted to just finish you off out of pity, but you have something that rightfully belongs to me." All Might's arch nemesis said calmly, not even running low on breath, his suit as pristine as before the fight:

"DON'T EVER TALK ABOUT HER AGAIN YOU MONSTER!" All Might shouted as he used a smash to extinguish the flames around him, plunging the crater into darkness. The back and forth continued for only a few minutes, but it seemed like and eternity. All Might continuously attacking while his sworn enemy deflected or blocked his strikes like some sick dance:

"By all means continue this futile attempt." All for One taunted again, arrogantly dusting himself and dodging another strike, courtesy of All Might:

"YOU ARE GOING DOWN YOU SICK BASTARD!" All Might attacked again, his strike once again redirected:

"As fun as this is, it starts to get tiring." All for one neutrally said, his tone bored. He grew blades on his right hand, waited for All Might to attack again and impaled the number 1 hero close to the stomach, leaving intestines hanging out after pulling the blade arm out of All Might's gut, making the hero cough out blood as he desperately tried to keep himself from losing blood:

"Another One for All user defeated by me, not that it is a big surprise. Now, how about you give me back what is mine and I will finish you quickly. I am sure your dear mentor is waiting for you in the afterlife." All for One loomed over the kneeling form of yhe number 1 hero:

"RAAAARGH!" All Might roared as he delivered a devastating punch, pulverizing the gloating villain's face, smashing the skull and exposing the brain. All for One fell with a thud:

"I... I did it Nana. I avenged... you." All Might also fell, still clutching his wound, the sound of sirens approaching before he collapsed.