If you do not want to be spoilt on the power system or systems that the MC will most likely be using in the fanfic then you should skip this chapter as this will mainly be about stuff that will be explained in the Novel and so it would be better for reader experience if you read it through the fanfic instead of here.
Now if you are still reading then I can only say Spoilers ahead for both the power system and some parts of the character and world settings.
In the setting of this book the power system will mainly focus on one structure, specifically the MHA power structure of Quirks and I am doing this for 2 main reasons with the first being that I don't want her mc being able to toy with galactic within just a week of grinding to get stronger and the second being that Quirks grow at a much faster rate when being pressured and forced to grow and so I believe that this will allow for me to more naturally make the MC take part in real events without the story feeling forced or having to push forward a plot point because I can't write a story cohesively, most importantly with Quirks being the main power system he can effectively be connected to all forms of enhanced people on the planet as Quirks are pretty all-encompasing when it comes to the amount of powers that exist as he could basically connect with everybody from the inhumans, the fantastic four, Spiderman, Captain America, all of the Mutants and pretty much any other group of super-powered individuals or groups, one last point I will make is that if The MC ever has kids there will be like an almost 100% that the kid will have powers when born and if they aren't then he can always give his kid a power. Now onto world building and to talk about Quirks themselves, first off it is to my belief that quirs are an invasive form of bacteria that work like a combination of a Symbiote and the drug from the movie project power as each bacteria of Quirk is the same and have bonded with people in the same way, but they do not give the same power as each individual is different and will almost always have a different power from even their parents as the two Quirks of the parents will combine together to make something different, now the reason that I believe that Quirks are an invasive species of something like bacteria or a virus is because of two factors namely being that a Quirk Awakening can happen and that the Quirk Singularity exists, from what we know as the generations have passed the Quirks of each generation of children have gotten stronger and this is confirmed by the fact that the first Quirk to ever exist was a baby that had glowing skin and Quirks today allow the bending of reality, the reshaping of matter and the ability to Rewind time on an individualistic layer, from this we can see that at least the upper limit for the potential of Quirks is consistently increasing as the generations pass, now why do I think that it is a bacteria or virus instead of a natural evolution, the reason I do not believe that it could be a natural evolution of the human genome is two reasons, one being that our we have no need for an evolution of that scale and two being that the speed at which the amount of Quirked individuals appeared as within just 50 to 100 years the entirety of society seemed to have flipped with the majority of people being those that have Quirks, now what does this mean, it means that first we have an unnatural reason for Super Powers to manifest in humans at a global scale for seemingly no reason, back to the reasons I believe that it can not be a virus or bacteria, this leads me to my second point about Quirk evolutions and the Quirk Singularity theory, we know from Marvel that Symbiotes tend to choose targets that are suitable over targets that are less suitable and from that we can assume that at least to some extent that the ones being chosen are those with something that the unchosen do not have, what that is I can not say for sure but there is something that can make a host undesirable in the case of venom which is why, if Quirks were an invasive species it makes no sense on why they would infect over such a large demographic in such a short period of time, with the Time span in which they seemingly infected most of humanity beingvroughly the same time frame that the parasytes from parasyte the maxim took, one additional point that you could ask is why would they choose humans I mean it doesn't really make sense I mean the virus does not seem to harm humanity outside of the fact that they caused the indirect or direct extinction of a majority of the quirkless,so why did it choose to infect humans, now this is where my theory might go way to far, it is to my belief that the reason humanity has Quirks is because of aliens, don't believe me?, well look at the facts throughout the story, in season 2 or 3 izuku and all might are talking after having lunch together and they go into a conversation about Quirks and one particular line struck me as odd and that is the line of izuku stating that if Quirks did not suddenly appear than humanity would be making trips into outer space and would have entire space colonies and would be able to freely explore the universe and yet they aren't, all because Quirks came into existence, does it still seem that farfetched? Well let's actually look at all of the seemingly normal things in the show that are infact very bizarre and fundamentally make no sense, the gauntlets that Melissa made for izuku in the first movie that can completely absorb the power of a Punch no structure would be able to withstand and it is also Contracting and can change shape similar to some plastic and rubber, another weird thing is the usefulness and usability of most support gear as it seems almost silly to me that they won be able to create a device that can structurally improve someone entire genome to make their Quirk better but would not be able to create any rockets to travel to outer space and explore the unknown, now firget all of that for a second and just ask yourself, why would aliens want to restrict humans from going to, in my opinion it is because of two reasons, one being that aliens were somewhat frightened of the ways in which we Tortured and experimented with life and death on the species on our planet in the hopes of understanding and improving ourselves and decided that we were too Chaotic for them to deal with and secondly I believe it's because they were testing dangerous toxins and viruses and one of the planets they decided to test was Earth, now the key difference between earth and all of the other planets is the species that exist on them, namely the human species, as there are not a lot of species that are as genetically adaptable as us in mammals that also have the ability to consciously think and so when the aliens observed us I believe that they would have seen that we were already murdering each other over things like skin tone and our thoughts and so they decided that they would use the pathogen on us because in their eyes we were primitive and ungrateful for the resources and choice we were given, but then something strange happened, the pathogen that would normally invade and completely mutate the biology of most species seemed to be docile in the human genome and eventually lead to improvements in the human genome as people would seemingly develop Supernatural abilities and the limit for physical potential would dramatically increase and this would take place rapidly in almost every human at once except those with the most insane of immune systems, but even then the pathogen would be passed on through their partners until not a single undiagnosed person was found across the entire planet and with everyone infected it was only a matter of time before everybody started to develop powers but what was strange to the aliens was that upon discovery the pathogen seemed to give each individual person a different ability that seemed to perfectly match the person's genome, eventually the pathogen learned and grew threw the generations and set for more focused growth towards both the users wishes and towards the pathogens secret true goal, and this puzzled and baffled even the greatest minds of the aliens and left them completely dumbfounded as they observed that throughout the time that the pathogen existed on Earth both humans and the pathogen seemed to grow in an almost mutually beneficial and symbiotic way that had never happened prior to this time, but this also left them scared, scared of the potential for human adaptability for growth and the true limit of what their potential could be and so they began to spin a web of Manipulation and falsehood that would flatline the seemingly infinite growth of humanity and they would do so by creating illusions, Manipulating the dreams and implanting subconscious thoughts towards two impressionable children, these two Quirkless children's names would be forgotten by history but the actions that they took and the choices that they made would forever spin a web so tight around human potential that nothing would ever break free again, the boys names were Koichi Shigaraki and Hisashi Shigaraki, in their childhood Koichi and Hisashi would love to be around each other and would almost seemingly never be apart, whereas, as they grew up they seemed to distance themselves from each other and as they grew older the situations that they experienced and learned from shaped them into the men who would change history, in Koichi they implanted subtle suggestions towards the idea of heroism and pushed him towards the lighter path of pacifism and self control, whereas for Hisashi they took a much darker path, they instilled within him the ideas of loss that a hero goes through and that a true hero wouldn't kill the villain which can lead to their family being targeted and attacked which leads to the deaths of family members, and eventually this twisted him from a boy who wanted to be a hero just as much as his brother into becoming a much different man from the person who his much more naive and selfless younger twin brother believed to be, and this in turn fractured their relationship as even though they loved each other dearly their ideals did not match in a world that was ever changing and evolving, and after a certain day the world would never be the same as individuals on mass would seemingly unable to be able to activate their power for periods of the day and would have their power seemingly become dormant, this would unknowingly be done by the aliens as they wanted to understand the princille behind why the pathogen leaned towards an enhancement based relationship instead of a complete malignant mutation of all biological processes and yet this did not occur so they assumed to do more direct experimentation to ascertain whether these powers are replicated among their own species or other species outside of humananity and from that they observed, it was biologically impossible as the pathogen itself would infect the species like normal and cause them to massively mutate even with the lowest doses, however from observing how energy is transferred throughout the body in order to create the Quirk phenomena or the q phenomena as it would now be called, they noticed an interesting spike of energy that had never been observed before and with it came the discovery of the soul as they had now understood why the pathogen seemingly accepted humans over every other race in the universe as there were two factors for why a human would be chosen over all other races with number one being that humans have the highest potential for adaptive growth from all species across the universe that have a consciousness or soul and secondly humans have the highest growth potential in almost all spiritual activities even though they would seemingly never reach and so with this new knowledge they attempted to manipulate this energy and with it came varying results, which seemed to be both intriguing and terrifying as through these experiments they truly understood the potential room for growth that the pathogen could reach and the ingenious method that the pathogen was using to seemingly evolve itself using the human form as the pathogen from what was observed was tapping into the humans seemingly Limitless amount of potential spiritual power and using it to turn in the phenomena of Quirk which had almost infinite potential for growth and also they realized from this that the pathogen most likely had some sort or conscious thought as one of the first evolutions the pathogen forced was a worldwide physical attribute limit Upgrade as if it knew that the body was not ready for whatever the pathogen was going to do to it so the pathogen forced humanity to evolve, the aliens also found out one last terrifying fact after months more of continuous research and that was that the pathogens were not individual in thought and worked more so like a hive mind sending telepathic messages in untraceable ways to communicate with eachother over seemingly impossible distances and this was terrifying as it could mean that there is acentral control of the pathogen and that they can all send information about evolutions between each other, this was important for one main reason as the aliens had created a piece of technology that could partially manipulate the mental energy and through this they could finally begin their true plan in order to forcefully inhibit humanities seemingly infinite thrist for knowledge and their endless desire to squander meaningful resources and so they took action by Manipulating the quirkless factor in the pathogen of Koichi Shigaraki and Hisashi Shigaraki and implanted one ability each.
In Hisashi they implanted the ability to forcefully absorb someone's pathogen and gave Hisashi information about his pathogen and the fact that pathogens would continually get stronger over time and lastly they also implanted within him memoris of a false future were he was not strong enough to protect his brother which lead to Koichis death, in Koichi on the other hand they gave a seemingly useless ability to create a gateways between his own and other people's bodies which allows for the transferring of pathogens between himself and other subjects that he creates a pathway to, however unlike Hisashi, Koichi never had any memories of a false future or of information about the pathogen that was now implanted in hs body, now with a pathogen that can take others pathogens and memories and information of both truth and falcities he has to trudge between what his own outlook as a Hero or Villain who has to make the right call of harming or killing the villain in order to protect his family and the overwhelming panic and fear at the idea that he could lose his brother because he is not powerful enough and so he chooses to make the decision of power and chooses to take the Quirks that would potentially be incredibly dangerous or could become insanely powerful if trained to high extent and from this he gains power and prestige across Japan and eventually starts to lead his own organization and eventually takes over the entire underworld of Japan as he finally realizes if he can't stop crime by being a hero, he'll mitigate crime so that he can save as many people as possible and stop as much crime as possible on a much wider range, now Koichi, he saw what his brother was becoming or at least what he thought his brother was becoming, he saw his brother as a Villain, a Demon Lord who wanted to take over the entire world because he was power hungry and so he tries to stop Hisashi by talking to him, but Hisashi doesn't listen after all his plan has worked he has unified all of Japan under his banner, sure his actions haven't eliminated evil but he has at least mitigated it enough to the point where society can be rebuilt and restored to the way it was before Quirks can into being, but Koichi, all he saw was his brother becoming a Tyrant who took all of Japan's freedom away and only saw what he believed was right, I mean power corrupts and absolute power corrupts absolutely, right? I mean it just made sense after all his brother gained a Quirk to take others Quirks away and now he is suddenly the shadow ruler of Japan and is taking Quirks even from children out of know where with almost no reason for why he is doing this other than because he can and so Yoichi takes actions by himself, he Joins a small resistance group, a group left in the wake of the seemingly tyrannical rule of Hisashi, the two brothers were drifting further and further apart as misunderstandings were piling up and overtime what was a small dent in their relationship eventually grew into the chasm that exists today at least for Koichi as Hisashi still trusts and believes that his brother knows he is doing this for him as all he wanted to do was create a World where Koichi can be the hero after all his brother was powerless to defend himself and so he would protect Koichi from the shadows and stop crime from ever touching his family no matter what he had to become, as the resistance grew in number and power Hisashi came to know of the group and so he took action, not by destroying it, no, he would show the world what the resistance was actually after and what their true goal was and he would do this through the use of a live broadcast showcasing the Evil doings of the resistance and show the world that the only thing the resistance wanted was to seize power and control the entirety of Japan, but what he wouldn't and couldn't account for was his own family, seemingly betraying him and protecting the enemy and worst of all revealing his own true identity to the entire world, and so Hisashi did the only thing he could think of, he locked his brother away so nobody could find him and destroyed most of the resistance, or at least he thought he did, now Hiasashi hurt by Koichis betrayal from joining the resistance would keep Koichu trapped in a locked room in one of the very first secret bases that Hisashi made when he first started of in his growth to a leader, but as with all good things Hisashi realized that with the weight that his identity was now revealed he would need a new moniker, something to strike fear into every Villain or hero who would attempt to take from him what was rightfully his own, he would create this moniker, not as a statement of his power but as a warning to those who would oppose him for he was now All For One the villain who would work towards the only purpose that mattered to him, keeping his brother safe, but now, now he had a bigger problem, he realized that Koichi misunderstood his intentions for why he rose to power in the first place, and so he would attempt to reason with Koichi that his actions were always meant for good and were done out of a place of care for family, Koichi did not listen, he firmly believed that Hisashi was as evil as the resistance had made him out to be and truly believed that his brother was now an irredeemable monster who did not have the capability for mercy and could only cause pain and suffering and so Hisashi gave up trying to convince his indoctrinated brother and instead chose to focus on his new empire, unfortunately in the midst of Hisashi realising what his brother believes he has become, he failed to notice that in the depths of his empire and in places he was unaware, the resistance lived and they were not just living, they were thriving and they were excelling beyond what should have been possible in the average populous and so they grew and grew and grew until they could not and eventually they matched the scale at which AFO's empire had reached, and eventually Hisashi decided that enough was enough and that he would wipe out the entire resistance once and for all and with it the deaths of thousands, tens of thousands and even hundreds of thousands, and with them the resistance was gone, and eradicated from the planet and all human life of the resistance ceased to exist and with it peace seemingly returned to Japan at least on the surface, as whilst all of this was happening a second secretive military task force was systematically checking abandoned warehouses an facilities in order to find the resting place of Hisashi, now in the mean time of all of this Koichi was trapped in his room as he wallowed in depression and confusion on how his brother could turn out like this as he still perceived his brother as the Demon Lord who wanted to conquer the world and so his views of his brother continued to degenerate into the most vile and disgusting thoughts imaginable as he eventually came to the conclusion that his brother was similar to Satan or something similar and his despair towards his brother continued to grow.
Hisashi during all of the hunting of the resistance locations and members learned to understand something, his brother would never learn to understand him unless he saw what he could do, maybe not now, but in a hundred or a thousand years he could see, surely he would understand by the, he would have had to let go of his hatred by then and finally correct his misunderstandings by then, right? And so he went searching for it, a pathogen that could generate and store lifespan to keep someone alive Infinitely in order to make his brother Immortal and so he found the pathogen and he took the pathogen and with it he gave his brother Immortality at least that's what he thought, and from then on he decides that he will only meet his brother when he has something important to say or tell him and ghat would regrettable be the worst decision of his life as just one week later the military team found the based that was holding Koichi and with it one of the most important meetings in all of human history happened as Koichi Shigaraki had finally met Toshitsugu Kudo and with it the birth of One For All a power born to match the seemingly endless evil of the dastardly Villain All For One and yet Hisashi didn't car that Koichi was taken, sure he was upset that Koichi left but he knew he could always get Koichi back whenever he wanted and so he left him to his own devices as Koichi only had a power that gave him a lifespan that continually grew, there was no way to grow to get away from him, and since he controlled the entire underworld there would not be any forces or powers that would target his brother so he would be safe, right?
However, what Hisashi, Koichi and even most of the governmental figures failed to realise about the resistance was that the leaders were much less human than anyone gvmave them credit for, see the aliens did not like that Hisashi and Koichi were still on communicatable terms and wanted to speed up the tearing of their relationship so that they could fracture human society as a whole and make humanity completely divided and so they took action in a seemingly impossible way, they took the technology that they had and created human vessels and the implanted the pathogen into their own human vessels and gained a Quirk for themself, though they ran into one major issue when transferring their consciousness into the human form, they could not control 100% of their body which would cause for defects in their form like blindness and loss of hearing, though eventually they were able to limit the defect to being that there is no sense of touch in their body and therefore they can not physically feel anything, but that did not matter as they now had human forms and so they could directly influence humanity and manipulate both Koichi and Hisashi into more misunderstandings and make them turn against each other, and so their first plan was to create a resistance group that would slowly grow in members and then one of the members would try and talk near Koichi about the resistance to get him interested which would eventually pull Hisashi and Koichi apart, then they would allow for Hisashi to take Koichi and lock him away so that they could begin to torment Koichi by implanting fake dreams of Hisashi destroying people's lives and harming innocents for seemingly no reason and trying to create the image the Hisashi is the spawn of Satan and that the only thing he deserves is death, from there they would lead Hisashi towards a pathogen that stockpiles energy and then let him transfer the Quirk to Koichi and during the transfer they subtle influenced the Quirk so that instead of stockpiling just life-force, it would now stockpile massive amounts of q energy with the maximum capacity growing over time, then through control over mental energies they would control politicians in the Japanese government to create a special task force in order to hunt Hisashi and instead have them 'accudentally' find the locked up Koichi and from there they would influence the energy inside of Koichis original transfer Quirk to make it so that Koichi would transfer his Quirk to Toshitsugu Kudo and this would enable for One For All to be born.
Now because Koichi transferred the lifespan Quirk it means that his lifespan is going to end soon as the energy was to much for his body and when the energy accumulation Quirk was transferred away from Koichi, OFA also took a significant amount of his lifespan and soon Koichi would pass away and eventually Hisashi would find out that Koichi had passed away when a traitor to the HSPC (or the resistance group which is now called the HSPC which stands for the Hero Public Safety Commission) revealed that Koichi was dead and how and why he did die, now Hisashi becomes sort of unstable as he realized that he indirectly killed his brother, but that would make no sense as his brother was only given a lifespan accumulation Quirk and even if the Quirk was given away it wouldn't matter as Koichis still had at least 30 years of lifespan within his body so it just did not make sense that Koichi died of old age from the transfer of his Quirk, something fishy was going on and he intended to get to the bottom of it, whatever this trail leads to he would try to at least understand what had happened and so instead of destroying the HSPC like he should have, he instead chose to scour the planet in search of Quirks that could allow for him to search, understand and perceive information about the world around him and to find out what really happened to his brother, he scoured the sands of Arabia to the highest peaks of the Himalayas and to the coldest patches or the Antarctic, throughout his travels he found many Quirks that were either incredibly useful or dangerous as whilst he might have changed in his morals he still has the same dream to create a world that he could protect and keep his brother safe even if he is no longer here, the dream lives on not to remember his brother, but rather so that Hisashi does not lose himself, over the trip Hisashi found three Quirks which could help him to unravel the mysteries surrounding how Koichi died and to understand if it really was the Quirk itself or if there were other factors that lead to his death like outside interference and so he needs to gain Quirks that could help him understand what exactly are Quirks as only by understanding the operating principles of what a Quirk is, can he understand what the principles in a lifespan accumulation Quirk are that allows for the lifespan of the person using the Quirk to vanish when transferring the Quirk and Hisashis search led him to find three distinctively useful Quirks that could be used to understand what the operation principles of Quirks are with the three Quirks being named high spec, adaptive intelligence and computer brain. Three distinctive and yet useful abilities, high spec found from a brain dead patient located in a town due east by around 50 to 100 kilometers from the Himalayan Miuntain range with a population of around 4,300, high spec seems to passively boost the user's IQ to its natural limit and allows for advanced pattern deduction and reading, the ability to analyze and understand information in an instant, it allows the user to perfectly recall every moment of their life as they can remember everything that they have ever done and finally it allows for the instinctual reading of people and the innate fundamental ability to see through intentions and desires, adaptive intelligence allows the user to passively grow their intelligence based upon their environment allowing the brain and in turn your intelligence to grow the more you use it, like a muscle which allows for a higher potential growth rate for the overall intelligence growth rate, it also seems to give the user some level of adaptation and resistance to things like illusions and mind manipulations and finally computer brain a seemingly useless ability compared to high spec and adaptive brain, at least on the surface as whilst the flashy abilities of high spec and adaptive intelligence it more than makes up for in sheer usability as with it you can access all forms of the internet and directly download anything from the internet, with the only real major drawback and the only one with a drawback, but still the ability to download information from the internet more than makes up for it.
Finally with high spec, adaptive intelligence intelligence computer brain I finally started to see the finely crafted web of manipulation something or someone was threading and in the mean time of me searching for Quirks to be able to use it seems that the Quirk OFA or rather Yoichis former Quirk seems to have been passed onto it's 7th user already, and with that Koichi decided to finally observe and understand Quirks, he is only choosing to so now as if he tried to understand Quirks before, his own Quirk might have cancelled his ability to observe Quirks themselves and so it would be important to make sure that he is absolutely sure that he can do something before he actually does it, and so he started to observe not just his own, but others people's Quirks, their pathogens and the way the pathogen interacts with he body and how the Quirks are formed and do what they do, and with time he came to understand that the pathogen itself is like a hive mind that all connect together and they all seem to only want two things, to find worthy hosts or compatible hosts and to rest as they have travelled across the universe in search of perfect hosts, they could be akin to perfect symbiotic wolves who look for their pack leader from all of the different races in the universe and when they find the race the one that found said race reports back to every single other organism through the hive mind and then they just fuse with their host and push the host towards evolutionary perfection, unfortunately what they failed to consider is that the spirit or soul of humans is stronger than the body to such an extent that eventually the pathogen based Quirk would destroy the body, and over time they have tried to see if there was anyway in order to fix or improve humanity so that they could survive the eventual evolution and that's when they found Koichi and Hisashi as Koichi and Hisashi were not just two random Quirkless boys born into a world without power, they were in fact perfect holders of the pathogen and could theoretically withstand almost Limitless growth from the pathogen and that is the reason they were Quirkless as they had Limitless potential to physically grow and, but then the aliens changed both Koichi and Hisashi and implanted them with false memories and with Quirks that were not needed, and this was the truth as Hisashi had understood it, he did not see them change the Quirk he gave his brother but it would not surprise him if they altered the power he gave to Koichi all those years ago and now, now he has a new purpose, freeing humanity from the cycle of Hero and Villain and instead transcending humanity towards the stars like humanity should have reached, and Hisashis first task would be to recollect One For All and to ensure that the aliens could not use Koichis Spirit against him as he understood that the accumulation power of One For All absorbs all types of energy and so it has absorbed Koichis spirit into itself, which means to save Koichi he would have to take One For All for himself and free the users from the curse of being trapped in spirit form for all of eternity, Hisashi knew what he must do but he was not sure if he even had enough power or was even skilled enough as he was never much of a true fighter and only really used strong Quirks to overpower his opponents, he has never needed more than that and so he decided to change his identity, lock away most of his powers and pretend to live as a normal person for once, not just to learn how to fight but when to fight as he needs to be able to both defend himself and harm his opponent, but then he actually thought about the process of his plan and decided that it would be pointless for Hisashi to go himself as he would not be able to gain combat experience and so devised a different strategy, he would create different identities and use those identities to get closer to the truth and rot out the corruption from the inside out and to do this he would need to completely seal their memories and allow them to be discovered so that he could perfectly implement them into society without anyone the wiser, for this strategy to work he created one clone with simple powers, he created a clone with a cloud manipulation Quirk and decided to name him Oboro Shirakumo, then he decided to attack a facility of the HSPC to grab their attention and lead them back to his base so the Oboro Shirakumo could be rescued and safely integrated into society, what seemed to surprise Hisashi however was that during the raid on the HSPC he found notes dedicated to animal experimentation and one such instance was a you 6 year old boy called Ned Zuccelli, clearly not of Japanese origin but it did not matter as Hisashu decided to save him, the boys Quirk seemed to be some sort of chimeric creature or some kind with no intelligence of human level and so Hisashi did the only thing he could he transferred High Spec and to Ned Zuccelli and waited for him to wake from his slumber, the wait was not long as Ned was incredibly active and could easily learn new subjects to a lower extent even without high spec and was only limited by his natural understanding of the world around him and his naturally non-human brain which became an obsolete problem, as Ned wakes he notices that his surroundings were different compared to the sterile laboratory and notices the man sitting in the chair in front of the bed he was resting on, initially filled with a bit of panic Ned then understands that this is probably not the same cold place as before and so he simply let's go of his caution as the one infront of him could have ended him in his sleep and yet he did not which means he is good, or at least better than the cold sterile room from before and the blank faced people with white clothes, Hisashi introduces himself to Ned as he explains why he brought Ned to his base of operations, and when Ned heats that he is quite bewildered as his sharp mind could not comprehend the idea of saving someone just because you can or because you feel like it, it did not register to Ned in his young bu cold mind that someone would help him for no reason other than the fact the he could, it seemed impossible and yet it existed and so now he was left with the question of what should he do now? It was obvious that he could not take his mysterious benefactors kindness for granted and he did not want to intrude upon the space of living for Hisashi and so he asked if he could stay just for a few days until he finds a true place to stay, and Hisashi tells him that with the RSPC after him Ned would have almost no luck going anywhere as they have almost global ranges of detection and will only choose to actively look away in cases like himself as he is simply too strong, and that is when a brilliant idea forms in Hisashis mind an idea to create a school that can house, protect, nurture and grow children towards a better tommorow so that children like Ned will not end up on an operating table and instead in the care of loving staff and family and so he asks Ned if he would like to be adopted as his son in both name and relationship.
Ned is shocked, but also fearful, fearful that this is another dream or illusion in order to force a Quirk Awakening or maybe this is real? Maybe it's okay to dream or accept, maybe I can accept his offer. Ned doesn't get the luxury of choice however as Hisashi asks over to Ned and hugs Ned, not a strong hug, not a heavy hug and not a deep hug, just a simple hug and yet Ned, he goes silent because for once in his life humans as he sees them are not cold, no they are so warm, so friendly and so nice, they are so....
Good, what is good? Whatever good is it must be this whatever this is, and I like this.
From that day onward Ned became Hisashis adoptive son, and to make sure that Ned wont be recognized in the system he changed Ned's name to Nezu taking the first 2 initials of bothe is first and last name and then adding Shigaraki as a family name making him Nezu Shigaraki the adopted son of Hisashi Shigaraki, Hisashi cared for Nezu like he was his own son and in turn Nezu treated Hisashi like his own father, but for people like Hisashi all good things must come to an end as eventually the HSPC found one of the main bases of Hisashi and this base just so happened to have both Hisashi and Nezu, and so the first decisive battle in history of the greatest Demon Lord this world has ever know - Hisashi Shigaraki versus the Heroine who has trained hr whole life in order to protect the innocence, take down evil and fulfil the responsibility of One For All and end All For One's reing of tyranny once and for all.
(Will Continue After Here Just Been Writing For 5 Hours Straight And Feel Dead)
(Down here is the stuff for a little bit down the road in the time line I'll probably rewrite it though so go ahead and read it of you want to.)
and this lead to the preceding events of the MHA anime that we see as the pathogen has grown to such a state that humanity can now bend reality and shape matter. Some interesting points of note throughout history are that Hisashi Shigaraki or as he is now known as Hisashi Midoriya/ AFO, because of a accidental slip up in
Quirks exist as part of the body and strong enough Quirks also exist as part of the soul and the more you use them in situations the more the Quirk spreads throughout the body until eventually it turns the user into a singularity, far surpassing any limit that the Quirk could have originally reached and a Quirk Awakening happens when the Quirk and mind both see the thing they are facing as life threatening or at least threatening enough to the point we're the user and the Quirk both feel that to survive they need to evolve past their limits.