15 Chapter 15-Nosey Mouse

A/N: Redone due to popular demand and I'm much more satisfied with how it turned out this time. Kept a few elements, but the conversation between them is pretty much completely different, so nothing else to say and enjoy

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They didn't seem to want to talk about it over drinks much to his disappointment. There goes his plan to get them wasted with some 92% whiskey, so Killua found himself in the principals office with a furry mouse, an amused Aizawa, and a concerned all-might sitting around him in a boring game of questionnaire.

"So let me get this straight? In order to fulfill the prophecy, you went on quest with a pervert god, a succubus who kept trying to bed you, and a gay trap mage to different worlds in order to prevent the destruction of the universe by seducing the world wills, and you were sent here to have some 'fun' with mother Gaea and we should therefore be thanking you for saving our world, am I correct ?" The mouse asked in an exasperated manner wondering how Aizawa puts up with this on a daily

"Correct" Killua said with a deadpanned expression

"Now I know why you wanted to get us drunk before this" Aizawa broke out laughing before he was silenced by a sharp glare from the mouse

"We can't help you if you continue acting like this" the mouse spoke looking at him critically

"As it stands now, you could possibly be a villain in disguise, and we can't let you stay here in good conscious. We did some asking around, and you pretty much came from nowhere.?" He said looking towards killua suspiciously. He considered the possibility that Killua was from another part of the world, but even those results came up dry which is a huge concern considering killua was probably the strongest student he had ever seen even considering some things he had seen internationally

While U.A in Japan was very famous in Japan, there were quite a few international schools out there that only accepted the best of the best and there was an international hero's ranking that All-might didn't even rank on.

Even if all-might was very respected in Japan, there were some true monsters out there that could probably destroy entire cities although they typically didn't like the spotlight too much. Since quirks were mostly genetic, your parents were a big determinant for one's own strength. If Killua was the offspring of one of those monsters/clans on the run...

*Shudder

"Wouldn't kicking me out for forging documents pretty much tell everyone you were dumb enough to believe it in the first place?" Killua said with a raised eyebrow not even trying to deny it

"That's not the point. Tensions are rising, and I can't afford to keep an unknown like you around, If I know nothing about you." he spoke critically

He shrugged "Your Loss" which immediately caused All-might to jump in who looked like he was trying to help him

"You have to understand, this is no small matter... Once the world knows of your capabilities, there will be hordes of people wanting to know every little thing about you. Basically, you came out of nowhere with impressive strength and ruthless fighting tactics." He explained looking towards Killua with a complicated look

"First it was the crazy speed back at the entrance exam, and now this strength near rivaling mine which won't go unnoticed by the villains. You need to start taking this more seriously otherwise we won't be able to fix this mess" the symbol of peace scolded

"Says the guy who gave the most powerful quirk in Japan to a deformed piece of broccoli..." Killua muttered moodily

"Hey!... wait, how the hell did you-" he was interrupted

"How did I know?" Killua raised his eyebrow "Besides the blindingly obvious clues both Midoriya and you give off on the daily, I was one of the first to hear about it when you interrupted my training on the beach by having a loud dialogue about you explaining it. Do you even know the meaning of the word whisper?" Killua asked with a smirk as he looked towards the dumbfounded hero

"And no, I didn't tell anyone or do anything with that info because I could honestly care less. Besides instead of me, you should be more concerned about the fact your successor can't even beat cannon fodder without breaking half the bones in his body" he said critically looking away

*Sigh the hero seemed to age a few years from those words alone "I thank you for not spreading it, but You're being too hard on him; he only just got it after all" the man muttered although he didn't even look like he believed his own words

Killua waved his hand "Still feel like you chose quite poorly, but it seems like a Mickey Mouse can't wait any longer he replied giving a side glance to the irritated principal to the side who immediately began speaking

"Putting aside all-might's issues, I'm NOT Mickey Mouse, and I am much more interested to know if I'm going to have to deal with a potential villain. Especially that you know about OFA, so let me ask you again, Why should I trust you enough to keep you here?"

Killua once again shrugged "I don't know, my amazing personality?" he said with a raised eyebrow noticing Aizawa holding back a laugh. He honestly found the whole conversation amusing. If Nezu had expected him to become all scared of expulsion and the consequences, he was going to have to severely disappoint them.

Putting aside the fact he was stronger than everyone in the room, he could always check out other countries. Even if he ran away from the conversation now, he doubted he would get labeled an international threat.

Finally someone other than Nezu spoke and Aizawa looked torn between suspicion, and amusement since he found it quite funny someone could put the intelligent Nezu in such a situation

"Are you one of those hidden clan geniuses?"

Aizawa said with an amused look glad for once that Killua was someone else's problem instead of his

"You have obviously trained from a young age, I'm sure you weren't just born that strong" he added, and he raised a fair point.

Increasing the abilities of your quirk was reliant on two categories: potential and hard work. It was no secret some quirks were much better than others, but that wouldn't amount to much if the user didn't train hard with it.

Even a strong dual quirk user like Todoroki still had to train against the limits of their abilities every day to get the quirks to the level it is today, otherwise even with that potential, he would still be much weaker.

Some people might have something useless like an extra eye or slightly better hearing. On the other hand, there would be incredibly powerful people with a variety of abilities such as controlling the elements or super strength/speed. It was proven that the stronger the parents, the more likely the child will also be very strong with an amazing ability due to natural talent.

Even though they were very different concepts, nen still revolved around a similar basis. Some people were much more talented in nen mostly due to bloodlines although there were always exceptions of people good at nen who never had a nen user relative. He and Gon both had talented parents, his being the Zoldyck family, and Gon's being his father Ging.

Putting aside nen talent, he had worked constantly driving its usage to the limit in order to strengthen it. Some say there is no true limit to nen, and the most powerful are practically gods, although not too much is known about such a height.

On a similar note, theoretically, a very strong quirk user after many years would reach an astonishing level due to the pure strength they accumulated, but this was mostly speculation since many studies pointed towards a natural barrier unable to be overcome.

Returning to the present, Killua rolled his eyes "What gave it away that I train, the ripped body, or the amazing control over my strength?" he said amused.

Nezu tapped on his desk with mixed feelings. He was incredibly suspicious of killua and honestly felt a bit of fear after seeing the strength the young man had exposed. Even with all-might beside him, he honestly didn't feel that secure which was very concerning. On the other hand, ignoring the risks and keeping Killua at the school would bring them a lot of fame internationally which would mean many eyes would be watching him.

That could be a safeguard against him possibly switch sides in the future, but it was still a major concern. Besides 'we haven't won that international competition in years' he thought as an intense desire surged through his mind trying to overcome the logic that said such a decision would be idiotic.

"So you refuse to tell us about your past and who you really are?" he questioned once again even though they had been playing this game for the past hour

Killua raised his arms over his head in a relaxed manner "I could just lie again if that's what you want" he said unconcerned at the whole conversation as an intense battle was fought in Nezu's mind

'Kick him out, turn him over to the pro heroes on suspicious of being a villain. No!, we need the fame. U.A has been on the decline for several years, and we can afford to keep a wild card like him. Are we keep being some small school on a tiny island in the eyes of the world, or are we going to take the spotlight' he thought eyes getting slightly glazed as he imagined the possibilities. His intelligent mind danced over the possibilities as he finally compromised with a decision that would change the future of the school very much

"We will let you stay for now, but you are far from a normal student. You will be watched quite closely by the teachers since we still don't trust you. My apologies for these invasive measures, but until we feel safe with you we can't act normally" and until we can get a certain inspector to question you and pro heroes to watch you outside he added in his mind although he chose to keep that part secret since it wouldn't go down well with the other 2 in the room who let old values cloud their minds.

Aizawa looked the most hesitant at that while All-might wasn't too fond of it either

"I think you are being a bit too harsh" Aizawa pointed out

"Are we forgetting that Killua has shown many heroic traits especially in the entrance exam, and he gets along well with his classmates. Calling him a villain in disguise is a bit too much" he said since he had grown quite fond of Killua even if he could be annoying sometimes with his stupid nicknames and lazy attitude

The principal sighed at this "You have a point, but that still doesn't change the root of the problem. I'm sorry, but these advanced measures are necessary" he said once again shooting a suspicious look towards Killua

"So does that mean I can leave now? if I'm in here too long others might get the wrong idea..." Killua said with a small smirk which infuriated the principal who had never had to deal with such a nonchalant student

"Just be aware, if you show any suspicious behavior, you could possibly be arrested by the pro heroes" he scolded deciding he hated this kid very much

Killua wanted to laugh at that 'they can try' he immediately though but decided against antagonizing the crossbreed of a mouse and a human's bestiality any further

He walked out of that office with a bored expression on his face as the eyes of the concerned trio bore into his back

"Do you think I made the right decision?" Nezu asked more than a little concerned at the events that had just played out

All-might to his side sighed "Only time will tell..."