Izuku at that point was quietly by Nezu's side while watching some villains following Aizawa, Present Mic, Midnight, Cementoss, and some other teachers.
Almost 30% of the teachers were followed, and all were people Izuku was sure were not spies, and seeing this Izuku understood that All For One was anxious that Izuku would take him down now.
This move was something Izuku predicted, and as soon as he did it he tracked down who was the traitor among all, and amazingly enough, he was Lunch Rush.
Which was actually Toga transformed into him.
Among those who were not followed only two people could have been guilty because only they knew and had access to all the information that was exposed to the League of Villains, one was Toga disguised as Lunch Rush the other was Recovery Girl, and this confirmed Izuku's suspicion.
One of the teachers had been compromised.
And considering it had to be someone who didn't use his Quirk, it could only be Lunch Rush.
After informing Nezu of the situation Izuku quickly captured Toga and left her with the other heroes.
Of course, Izuku already knew she would be released by All For One.
After all, she was fundamental to his plans.
And with that resolved Izuku went to Fairy Tale where he saw Naomi who was working hard with several clones to improve herself.
She was studying all the subjects in Gideon's database.
And with that, the information incident was over.
6 months later.
At that moment Izuku was calmly watching many of the students graduating Mirio and Nejire were some of them.
Tamaki, on the other hand, was not present as he was murdered by All For One.
Tamaki was with Nejire on the day All For One went to return Quirk and tried to stop him from catching her, the result was Tamaki's death.
Izuku simply didn't care about it, he was actually very happy that it happened.
He was sorry that Tamaki was caught in the crossfire, but Izuku needed the U.A. to feel the pressure, and just as he expected, after this incident the students went to live in dormitories.
In the last few months, everything was going as Izuku planned,
Izuku got what he wanted from the start by becoming a teacher in the U.A., because knowing that they would live in the dormitories and that the training would be intensified, more than half of the students gave up or switched to another hero course.
Many of these students were Quirkless so it was a very equal division.
The credibility of the U.A. was affected, but Izuku didn't care, he already knew it would happen, and honestly, he was glad it happened now.
By the time the dorms were established, Izuku knew exactly how to proceed.
He quickly joined the two Hero classes into one, just as he did the various support classes.
And after that, he started teaching all the students together.
He intensified the training to the limit, Izuku was literally breaking the students' bodies and rebuilding them stronger and stronger.
The students who remained in the U.A. Heroes course were.
1. Momo Yaoyorozu.
2. Denki Kaminari.
3. Shoto Todoroki.
4. Mineta Minoru.
5. Tsuyu Asui.
6. Kyoka Jiro.
7. Ochaco Uraraka.
8. Setsuna Tokage.
9. Itsuka Kendo.
10. Yui Kodai.
11. Mashirao Ojiro
12. Kosei Tsubara.
13. Kinoko Komori.
14. Neito Monona
Those were the students who stayed among the Espers.
There were just over 15 students on the Quirkless side totaling 29 students in the heroes course.
That was less than half of the original 80 students in the Heroes course. {N/A: Remember that because the Quirkless took the first 40 places, the government doubled the number of places}
Everyone else left together, something that only made Izuku mock a little.
For the Quirkless who left were the ones who supported Luna.
She managed to influence many of them, because all the Quirkless had relationships with some Espers, and using that Luna got support from a big part of them.
Izuku didn't bother about that, honestly, he didn't even care.
He knew he would make everyone who went out regret it in 2 years.
The situation was that simple.
For those who stayed Izuku made them train hard, but this time they all knew how it worked, and they understood that resisting was not only useless but would bring excessive pain, so they followed what Izuku said precisely.
Soon the results began to show and in 6 months since classes returned, all students have improved in completely new ways.
Each one of them was already a hand-to-hand combat specialist as well as a master in strategies.
Izuku made the U.A. boarding school a hell for all of them, at every moment he would attack them with different kinds of methods.
Izuku forced their growth to measures not foreseen by the teachers, and although some were unhappy with Izuku's methods.
Cough... All Might... Cough.
The results were clear, he was producing a new generation simply insane.
Aizawa knew that on a one-on-one basis, he would be destroyed if that rhythm continued.
He could no longer deal with Tsuyu Asui, and the Quirkless before.
But now he could barely deal with any student, and some of them were above him in combat capabilities.
Izuku's results were undeniable.
In the Support course, there were far fewer students, actually, there were only 12 in all.
And yet Izuku went and taught his classes together with Power Loader.
The result was that those students who were there simply advanced above even professionals with decades of experience, when the subject matter was quality and versatility, was beyond comparison.
Izuku hadn't taught anyone in 3rd grade at the U.A., because everyone who lost the Quirks dropped out and in the end, Izuku simply considered that they were not fit for service in the end.
When the holiday season came Izuku went home and spent it with his family.
Time Skip another 2 years later.
At that moment Izuku was on the podium while handing out the diplomas to the students who persisted until the end.
In the past two years, there have been many changes in the world as a whole.
The biggest is that the Quirkless were no longer despised anywhere on the planet.
This occurred because many hero courses that were not the U.A. allowed the Quirkless who were sent to them to graduate earlier.
And as a result, they began to work as heroes just like Izuku did.
The results were shocking, and in 2 years the crime rate around the world was reduced to approximately 6% per year.
A figure that was previously only reached in Japan.
The effectiveness of the Quirkless was indisputable, and the new generations of Fairy Tale students were being challenged by every hero school in the world.
For they were practically Heroes ready, and only needed a little adjustment before they could graduate.
Fairy Tale's fame was colossal as a school.
In a matter of a few years, Fairy Tale became a benchmark for the whole world.
Another change was that the Espers began to be accepted within Fairy Tale, and trained alongside the Quirkless.
The teaching methods of Fairy Tale couldn't be replicated by anyone and neither could the effectiveness.
The school motto was:
"The more pain and sweat you get from training, the less you'll bleed and suffer in life."
At that time Fairy Tale had a little over 190 million students in the first year of elementary school.
Yet everyone knew that less than 6% of that number would graduate.
Fairy Tale was a course where only the determined had a chance.
The teachers were ruthless, and if they saw a student slowing down because they were lazy they would kick him out in an instant.
There were no second chances at Fairy Tale, either you gave it your all, or you were expelled.
No matter what the student's social status, or anything else, literally anyone could sign up, and Fairy Tale would cover all tuition expenses, the school was 100% free.
But if the person weakened, it was over.
Students entered Fairy Tale at age 10 to 11, and in 4 years, any enrolled student would become an expert.
Another interesting development was that even with all the changes Izuku caused, All for One still maintained his plans for Tomura, and somehow Tomura managed to get rid of his trauma and recruit the entire Meta Liberation Army.
Something Izuku simply found funny, he knew exactly what All For One was thinking, and just didn't care.
All For One understood better than anyone that although Izuku strengthened him and managed to give him control of the underworld.
Izuku would never allow the bad guys to rule, it just wouldn't happen.
And Izuku always knew that All For One would never be content with just the shadows, at some point he would want the light and rule the world.
The ideals of the two were conflicting and they both knew it.
And knowing this All For One and Izuku were starting a dangerous game.
All For One had to strengthen himself and Tomura as quickly as possible so that he could overcome Izuku before losing his usefulness to him.
And Izuku had to finish his goals and stay more powerful than All For One.
The two knew they were planning to eliminate each other.
That's why Izuku sent the previous message the way he did.
The two of them are in a race against time to deal with each other, both of them wanting to exterminate each other after using each other for their own purposes.
Frankly, Izuku didn't have much to worry about because he had access to technologies that could destroy entire universes.
And Izuku had already eliminated Andrew, Alice, and Magnus, and replaced them both with his clones that despite having the same abilities were granted by Gene X, not the Quirk factor.
They were two different Genes and different methods.
Gideon has already done simulations and it has been confirmed that All For One will not be able to steal their power.
Izuku knew All For One wanted to steal the Quirk of All Might.
He'd wanted One For All for himself for a long time, so he let Mirio have it.
Izuku could take Mirio's One For All at any second because it's just genetics, even when it passes from one generation to another it's through Genetics, and Izuku could eliminate consciousness and simply maintain his abilities if he wanted to.
There would be no problem.
So Izuku was very calm, All For One was a pawn and would stay that way.
Shigaraki Tomura was a cockroach, and the moment he became a thorn in his eye he would be crushed.
The League of Villains, the Liberation Army, the Meta Liberation Army, whatever they wanted to call themselves, would be annihilated the moment they decided to support All For One against Izuku.
He would simply wait for All For One to rebel, to deal with him permanently, or else the deadline for the energy to stabilize.
When one of the two occurred All For One would be eliminated, along with Tomura and anyone else who supported them.
Izuku had a very simple philosophy when dealing with problems.
"You don't talk to a Tumor, you rip it out as soon as it starts causing harm." (Izuku).
And that's exactly what Izuku planned to do.