This is a Dragon Ball and My Hero Academia Fanfiction Only.
Other franchises will be included.
Time quickly passed they became rather respected if not admired by the people that were his fellow teachers at the Quirk Academy, Naruto and Sasuke had been teachers at the Academy since it was first founded but that had been for seven decades, this was their seventy-first year of them teaching at the academy.
They worked hard and through their actions, they managed to help many people with their quirks in truth had prevented many people from misunderstanding or abusing their quirks to the point that they would be villains, it all began in that school in China and now there were Academies all over the world modeled after that one they began.
There were still people who even after they were trained used their quirks for their own selfish desires, like the eldest brother of the boy who they taught how to use his transfer ability, his eldest brother took what he wanted from the lessons and even what he learned in the academy but he still considered the quirk of his brother to be worthless.
He would later kidnap and force a quirk into his brother it was a stockpile quick, and little did he know that after he named his own quirk all for one since he considered everything his, he could steal any quirk that he ever wanted, the little did he know that by doing that to his own brother he would create the one quirk that every user who has it would use it to fight against him.
The young man named it one for all, he would use this quirk to be the one that gave hope and protection to all those that would fear the dark, while his brother called himself the demon king, he was known by many as the symbol of peace, for once he escaped from his brother and his brother's true nature was exposed he fought had against him.
Naruto and Sasuke were his ever-trusted allies and they fought against these people that abused others using their quirks till after so many years people began to divide quirk users into three categories, the ones that protect others and help the people they called heroes, the ones that were selfish and cruel were villains and a small percentage of people who used their quirks to help heroes were the ones that were called Vigilantes by everyone, heroes and villains included.
Little by little the division grew and even in their current year of teaching in the Academy they could still get into fights against these villains, they fought hard against All for one and his evil forces, but they had been present to see the death of many of their students in the struggle against this tyrant.
The fact remains that they had seen their own children grow up, grow old, and died made them less prone to depression after seeing other people die, but the fact that they saw their students die never stopped hurting. The Academy was now called the Hero Academy, as it was geared toward training new Heroes that stand against the evil plans and schemes of All for one.
Sasuke wanted to kick himself thinking that training the brat could prevent the birth of such a diabolical madman but in the end nothing they could do about it, no matter how much they tried to steer him away from the path of evil it was something that they simply had no chance of changing.
The fact is that they managed to save the lives of every successor of the first user of One for all and allow them to live a somewhat normal life, the fact is that many of them had been basically brought back to life using the soul of the dead person and making a new body for them using the creation of all things.
As they worked together they eventually met someone that was rather unique, to say the least, he was an animal, a mixture between a dog, a mouse, and a bear, who had intelligence that could be considered beyond human capacity, they met the small chimera as he was trying to escape from the lab that was using him as an experiment in the cruelest and certain heartless ways possible if done to a human, but the scientist never felt even an ounce of remorse since the one they were doing this was an animal.
Nezu introduced himself clearly making sure that both Naruto and Sasuke knew what he was and that is when Sasuke did something that shocked Nezu and Naruto by telling him that besides the parts that make up his body, first and foremost he was a person, deserving to be treated with the same dignity and respect as any other human.
The next thing that happened is that Nezu came to live with them in their home, and their wives and children would treat Nezu as if he was a member of the family, that is when Nezu found out that the place where Naruto and Sasuke worked was the Quirk Academy, looking how students were being taught and using his intellect he figured the many ways the Academy was flawed, and through many hours and hard work he eventually made up a plan to remake it into the Ultra Academy, or UA.
The very next day Nezu got a business suit that would fit him and went to propose the changes to the Quirk Academy to the government and to the people that were in charge of the Quirk Academy, he mentioned the many flaws in their program, the academy itself, and even proposed his changes but they were all ignored because the men in charge of the Academy would not take advice from a filthy animal who thought he knew better than they did.
That is when Naruto and Sasuke after being instructors for seventy years simply would not stand for this, Nezu was a member of their family, and as such both of them would not stand for him being ridiculed and abused, Naruto went into a fit of rage saying that nobody has the right to insult his precious people, till his wife Nami calmed him down.
The man in charge of the Quirk Academy looked at Naruto and Sasuke with a glare and simply had enough of this animal and him putting up airs, "I respect you Naruto, and you Sasuke, but we can't change our school because of a freakish animal thinks he is smarter than most educators in the world, but you stand up for it, very well, you want to defend it and this creature's idea very well we will make another Academy and it will be called UA as he proposed, and both the Quirk Academy and UA will meet in three years, and see which Academy produces the best result, and that will prove who was right along."
He said that Naruto and Sasuke will transfer to that new academy since they apparently agreed with the ideas that this creature proposed. Both Naruto and Sasuke and placing a hand on the trembling body of Nezu when they said they will show results that go beyond what they expect, that they will go beyond the limits of what everyone thinks and be plus ultra.
Through hard work, ingenuity, and perseverance Naruto, Sasuke, and Nezu took in the worst students that the Quirk Academy had and made them into some of the most motivated and proactive heroes that anyone had ever seen. The results much like the director of the Quirk Academy had mentioned were there to be seen, UA became the best place for people who wanted to become heroes to come and train.
As they walked into the building of the UA and as they saw it being renovated after the government finally accepted the school as it was an even better version of the Quirk Academy Nezu asked Naruto why did he do this, Sasuke and Naruto were people who started and created the first Quirk Academy one that would be later copied by other nations around the world, so why stand up to those men if his idea would discredit their own.
Naruto laughed and Sasuke smiled, "Because we are old enough to understand that we do not know everything, and if someone can clearly point out flaws in what we have made, we do not let our egos get the better of us and will accept the truth, you can say this is an evolution of the Quirk Academy, and once we get people to see this place many people will copy your updates and improvements, so how are you any different than us?"
From that moment on Naruto and Sasuke were the senior instructors at UA and Nezu much to the surprise of every student that attended the academy was actually the director, who was very frank about what he was and who he was, deep down he was still an animal but he was also very caring about the lives of those that became his students.
As their work was something they were used to, they eventually met a father and son who apparently were attacked by All for one, and they immediately stepped between the villain that once had been their student and the father and son, "How long are you going to keep this up, no matter how you try I will eventually succeed in my goals, you should not even be alive anymore, why don't you die already?"
That is when Naruto told him that they did tell him once that if he used his quirk to do something evil they would stop him, Sasuke told him, that they will not die simply because they got many more people they need to help and save, to which he looked at All for one, and that includes either stopping him or fixing his rotten attitude, to which All for one began to laugh till he knew they were not kidding around, so he decided to run away after Naruto said that he needs an attitude adjustment.
The father was wounded and it looked like he would not survive, till Naruto simply walked over to him and made him swallow something that immediately caused his injuries to close and he was healed in a matter of seconds. The son was happy to see this as a friend of his a boy named Toshinori Yagi came towards them and asked if he could help.
As they met these two they would later become very good friends but at present they were trying very hard to get the parents of Toshinori and Enji to become heroes themselves, thinking that their quirks would not cut it, Naruto and Sasuke began to teach them, and doing this they taught their teachings to their children.
Days went by and the parents actually learned quite a bit about using their quirks, and how to properly train and use them, their children learned by listening while Naruto and Sasuke explained, the use of Chakra and KI was in fact the most difficult parts but the actual martial arts lessons were not that hard for them to pick up.
In the end, the parents of both Toshinori and Enji both felt confident that they could be pretty good heroes, but as it happens they decided to instead focus on using what they learned to help their own children prepare for the future. All this was as Naruto planned to try to prevent them from becoming villains like one of their previous students.
Nana had a wonderful marriage and he had two children, a daughter who was a ray of pure sunlight and sugar since she was as sweet to anyone and her older brother who was ever as rowdy and impulsive as any other boy. The fact that they did not inherit their mother's quirk was simple, it was One for all, and thus it was not passed down to the children of the users.
Nana was worried however as she understood that All for one would in fact target her and he would not be against using low dirty tactics such as using her family to get to her, so she initially contemplated that she should stay away from her family to make All for one focus on her, and she even decided to pass down her quirk to a young man who was both quirkless and eager to help people.
Little did she know that as Naruto and Sasuke continued to train Toshinori to become stronger, they often told Yagi that it doesn't matter if a person has a quirk or not what determines if a person is a hero or can be one is their actions. She silently thanked them both for doing this because it made sure her successor would be ready to receive One for all.
It happened in the middle of the night and Nana was using her quirk to go on patrol the city until they saw someone threatening to kill a child that is when she jumped into action and tried to prevent it, it turns out it was no child but a very sophisticated doll and the person took the chance to use this opportunity to injure Nana so badly that he left her for dead, as her wounds would cause her to bleed and slowly die.
All for one had planned this for a long time and he made sure that no ambulance or police car was near the area and when if one came it would be far too late, the only reason that he didn't outright kill her is that he wanted to see her slowly bleeding till she died, to prolong her suffering, but after a few minutes he left cause he began to think it was rather boring.
Had he known he would have finished her off, but instead he didn't think it was possible that someone else might come and save her life, but sadly for him, there was not one but two people that came to her aid and they were the people All for one hated the most, at the same time considered his greatest roadblock to his plans.
Nana Shimura had been the latest person whom they saved and to make matters better they didn't have to resurrect her, in fact, they managed to save her life with just a Senzu bean. Naruto talked with her as she was rather shocked that a single little bean could heal her to that extent but Naruto told her under no uncertain terms that abandoning her son would not keep him safe from All for one instead it would make him more vulnerable.
"You can say that you do not want to be near your son to draw away the threat of that villain targeting your son, but believe me, he will think the opposite, and without you there he is defenseless, and more than likely will be placed in a home that is abusive if not oppressive, so stay with your son Nana, and if All for one comes to your home, stab this dagger into the ground and we will come to help you."
Naruto handed her a strange three-pronged dagger, as she accepted it, it was clear to Sasuke that her being there for her son would have very good ramifications. "Can you please tell me why are you willing to do so much for me?" Sasuke told her as she saw the concern in her fact that they were just doing the right thing as Naruto and Sasuke left all the while Naruto was grinning.
Days later she did use it and they made good on their promise, every time that All for one or one of his thugs went after her kids or her husband she would use it and Naruto stopped the attempt dead in their tracks, no matter how much they tried to use their quirks it was completely and utterly useless for them, but for Naruto and Sasuke they actually got stronger and learned more about how to combat quirk users.
It was during those days that Naruto decided to start training the children of Nana into becoming able to defend themselves to which Nana at first objected and said that they are children why would they need to even know or be able to learn self-defense or train, Sasuke shut that down fast as he said in his family the motto is if a person can walk they can train, no excuses were allowed.
That is when Nana asked him how young was he when his training started, and that is when Sasuke told her something that was shocking as if it wasn't that major since he was two years old, Sasuke asked her why was she looking at him like that? "You mean to tell me your parents began to train you how to fight and how to exercise since you were two? That is something I never heard before. Why would they train you since so early in your life?"
Naruto told her they were people that some call Shinobi, and some others call them Ninjas, so training that early to her might seem extreme but back in their families this was rather normal, physical exercise, lessons, practice, and learning everything their parents were teaching them was an everyday thing, to both Sasuke and Naruto it only means they got time to spend with their mothers, so it was less training and more like family bonding.
That is when Nana asked if she could invite a friend of hers and her children to come and join their little fun as Sasuke called it, Naruto said by all means the more the merrier, bring in the kids' other friends, they simply will love to help them train and become able to defend themselves.
It was honestly a happy thing for both Naruto and Sasuke, their kids often grew up and rarely speak with them, they would live for a few thousand years so the concept of time was different to them than to most people. As Nana and the other mothers got their kids together they began to see how Naruto and Sasuke taught and helped their kids become stronger, faster, and be able to do things they never thought were possible.
The one thing the mothers couldn't argue is that they had fewer problems in getting their kids to go to bed or eat right, the way they worked out it made sense that these kids would go to bed early without any complaints or would not refuse to eat something because they were burning calories like they were training for the youth division of the Summer Olympics. Some of the mothers complained about having them learn to fight and seeing that it was promoting violence.
That ended when one of the kids they taught was attacked by a guy who wanted to kidnap the kid but much to the amazement of the police officers who came to find the kid, and the misfortune of the kidnapper the kid beat him up and knocked his ass out in less than three minutes, he even used a nearby discarded extension cord and tied the kidnapper up.
The mother was called by the police and told what her child had done when she came to pick her up at the station, from that moment on the mothers were absolutely in favor of having their children learn anything Naruto and Sasuke were willing to teach them. In the words of one of the mothers, she said the world is a dangerous place, and having them learn to defend themselves means that they will be able to be safe till they can get to safety or till help arrives.
In fact, this began to spread through the kids in the neighborhood and the belief that kids should know how to protect themselves and even learn things like basic first aid was accepted because of this, Naruto and Sasuke without trying were in fact making the lives of these innocent kids better even if they only thought of it as fun.
As time went by the girls and boys truly began to show some real talent and they began to consider becoming heroes, much to their joy and surprise the two who had been their martial arts and exercise instructors were actually teachers at UA, so they became motivated to enter into UA as students once they were old enough, but they would keep up their training making sure to never forget the lessons they learned.
As they traveled through the area they met a young man who apparently was having a hard time since he was muttering questions about who is the real one and who is the copy, which made Naruto and Sasuke think that someone unintentionally learned the shadow clone technique and messed up so they followed out of sheer concern.
The minute they got to the apartment of the young man had a dozen copies of himself, they each were complaining and bickering about the same question over and over again, till Naruto stepped closer to all of them which included the original, and using his sense he determined that they were not shadow clones but actual copies of the same person, so when they asked again who is real? Naruto and Sasuke just about had it.
They walked into the crowd of them who were so busy arguing that they didn't even notice them, and Naruto told them that everyone was real, no matter how they came to be, they each had the same blood, and quirk, but none had the same memories, so each was a clone, but also their own individual person.
This made the young man and the others that looked like him relax as they finally noticed two strangers in the middle of their apartment. They quickly asked why were they there and why did they enter their home without being invited? Sasuke told them that they had been concerned when they saw one of them in the market muttering something that was quite concerning.
"I know you told us we are all individuals and we understand that but we also all look the same, how can we be individuals if we all look and sound the same?" Naruto ask them if they could look any way they want how would each choose to look, and told them to each pick a name since they all started looking the same, why not consider each other instead of copies or clones but rather siblings?
They each took a sheet of paper and began to think about what Naruto told them and began to write on the piece of paper what they each wanted to look like and what their names would be, Sasuke dreaded the idea that they would go pick names other cultures called each number and count each of themselves and give themselves a named based on the number. To say that is unimaginative would be an accurate description.
Surprisingly enough the changes were minor to most of them but some of them went as far as to change their genders and so Naruto had each one of them stand in file and as they each gave him the sheet of paper, he used the creation of all things to modify their features and in the case of four of them switch them to being women.
They each would take time to register their births saying that they were born from parents who were nowhere near any city so they didn't have a chance to get a birth certificate when each was born, and they did so in several towns not all in the same town, cause that would make the people processing the paperwork think something strange was happening.
In the end, they each got a name and were happy with how they looked except for one who apparently left before the others got to give him a name or change his appearance so he looked exactly like the others once had looked. All of them wondered why the hell their sibling left like that and several of the now sisters worried about their sibling's well-being.
The eldest of them simply said that the one that left must have their reasons and they had to respect their decision as they would want him to respect their decisions, and can only hope that one day they will meet him again and be able to welcome him into the Twice Family.