A/N:

-I do not own Boku no Hero Academia or One Punch man

-Tsuyu = Best girl fite me

After the USJ incident, all of the class 1-A students were all gathered outside of USJ while the police department along with the teachers of UA were checking on each student to check if they had any major injuries from surprising threat from the league of villains. Midoriya seemed to be the only one who has suffered from an injury from his own quirk. Meanwhile All Might was taken in by the teachers to allow him to rest from his battle with nomu, however, he had a feeling that he wasn't the one who defeated him. That thought has always been lingering within his mind. That thought had never escaped his head, much like a predator stalking its prey.

All Might, was immediately sent back to UA to allow himself to rest. One of the UA teachers, Cementoss, were with All Might inside the van that was going back to UA.

Cementoss looked up to All Might's worn out face as he reverted back to his less muscular state, "Hey All Might, I gotta say, it's rare to see all worn out like this, but can you tell us anything about this "League of Villains"?"

All Might replied, "I don't know if an officer already told you this, but this, "league of villains" had this… thing, they called it a nomu, it somehow had two quirks, shock absorption and regeneration. Needless to say, it was powerful…"

All Might wanted to tell to Cementoss that he didn't actually defeat nomu, but not only was he uncertain about it, but it would seem unlikely that someone else could've beated nomu when All Might was there But who else could've beaten a monster like that? Fortunately, Cementoss didn't seem to ask All Might if he actually defeated Nomu, Cementoss seemed to assume that All Might defeated nomu on his own. The day became afternoon and the vehicle arrived at UA High, the sky turned from tranquil bright blue to golden brown as the breeze was starting to flow gently with a soothing atmosphere. They arrived at UA High, though in a chaotic state from the sudden villain attack. Cementoss remembered something he wanted to ask All Might.

"By the way, do you know where that janitor Saitama came from? Apparently he left the school when the league of villains attacked and according to some of our students, he was already inside USJ but there was no evidence that he actually fought any villains, do you know what happened?"

"Now that you mention it, I do recall seeing him at USJ but… Where is he right now?"

"He's at the police department, the police find it a little bit suspicious of why he even went to USJ, I mean, he's just the UA janitor, why would he be there? Although he appeared unscathed after the incident, for someone quirkless according by principle Nezu, he must've been lucky that he didn't run into those villains."

All Might was still unsure about what happened during the USJ incident, however, the more All Might was thinking about Saitama, something inside of him had sparked the craziest idea that it was probably Saitama who took down nomu. There were scattered parts of his memory vaguely seeing nomu overwhelming the janitor with a barrage of punches, but something like that is beyond ridiculous. How could Saitama, a janitor take down nomu? Even if he did have that power, why isn't he a registered hero and ended up as a janitor? All Might plans to ask young Midoriya if he knew what exactly happened, hoping that this janitor fantasy was all just his imagination.

Meanwhile in the Police Department, Saitama was in an office with a police officer, having an unpleasant talk with him. The atmosphere there was far from soothing and was rather violent. Saitama was in the small tight office with a police officer who was interrogating who had an especially grim and dark look on his face as if he could eat of Saitama's hair if he had any.

The officer raised his voice to Saitama "Now tell me, why were you at USJ?!"

Saitama replied with a nonchalant tone "Saving some kids at USJ I guess."

"I need a more detailed response than that. Look, if every criminal or witness gave me information that miniscule, this entire society would be in chaos and it won't benefit our investigation on finding out what the league of villains actually are, unless… if you're actually one of them."

The officer menacingly glared at Saitama with eyes that were filled with rage and determination fuelled by his intolerance.

Saitama, feeling astonished quickly replied, "Hey, hey hey wait, you don't actually think I'm one of those Halloween freaks!"

The officer, still having his suspicion on Saitama, asked him "Look buddy, it's a part of my job that I assume these kind of things, to keep the public safe along with heroes and it means to think of all possibilities on who is involved with the League of Villains."

Saitama knew to himself that the officer just hated him.

Saitama replied to the officer, "Well, all I know is that there is this weird hand dude and a bird-man thing and this ghost looking guy, they all look kinda weird in general. Oh, there were also a whole bunch of thugs."

As time passed by and the atmosphere started to calm down, the officer cleared Saitama from being a potential villain and dismissed him. In the end, the officer believed that Saitama was just an idiot who left work and used the USJ incident as a dumb excuse. It was believed that All Might defeated nomu as it was the most believable outcome that everyone thought. When Saitama left the police department, a police car dropped him back to UA High where the bell had already passed and the students were already walking out of the building, although there was no sign of Midoriya and his friends walking out. The shining light from the sun bounced off the bald man's head as he walked back into UA to collect his things that he left at UA.

It was a couple days later and things started to settle down in UA High after the USJ Incident, although rumours have been starting to spread, as if a disease was quickly spreading like a pandemic. Many of the rumours were of Class 1-A, of how terrifying the incident was on them, or how uneasy the other classes felt as their school was under potential threat of villains. This dominant ideology seemed to spread throughout the school that made almost all of the students from every department interview class 1-A. Saitama was mopping the floor of the hallway, and as time went by, he started to get used to being a janitor, despite it not being the job he wanted, he could at least afford some food to eat and even pay his rent. Although he did have to take a bullet of some students making fun of his odd appearance, that often boiled his blood. Today however, was not a good day for him, ever since last night, Saitama had been grieving over what happened that night, as if the world was crumbling around him that seemed to haunt him more than the USJ incident itself.

Present Mic, who was walking down the hallway, saw the depressed Saitama as he slowly mopped the floors. Present Mic, being the man he is, walked towards Saitama's hoping to lighten up his mood.

"Yo, you're the janitor Saitama right, what's wrong man, tell me."

Saitama replied in a pessimistic voice, "Last night, the worst thing had occurred to me, the one thing that I wished had never happened, just happened."

"We're colleagues, right? You can tell me. If its about the USJ thing I can…" Present Mic replied

"Last night… I accidently burned my 700 yen chicken thigh that I was saving up this week! I accidently left the pan on while reading the mail, and the meat got burned! How could I make such a terrible mistake!"

Present Mic zoned out for a bit, trying to understand what he even just heard. He thought to himself That's it? Burning 700 yen chicken? That's not even that expensive. Present Mic, attempting to feel empathy to Saitama's situation replied,

"Look, it's just meat, it's not a big deal, cheer up pal!"

Saitama's grief still seemed to possess him despite Present Mic's optimistic attitude towards him. Present Mic, feeling slightly awkward in the situation, felt the serious need to change the subject. After some thinking, he realised that there was something that he needed to ask Saitama.

"Oh yeah by the way Saitama, I heard from the police department that you invited yourself to USJ during at the time of the USJ incident with Class 1-A, and I gotta know, what were you even doing there?"

Saitama, turned his head to Present mic, "I dunno, beating up some villains I guess."

"Well, even if you wanted to beat up the villains, that's why we heroes even exist in society, that shouldn't be the job of a janitor, I mean, I know it kinda sucks being the janitor of UA High, but hey, at least you got a job at UA! You should be at least happy about that! There would definitely be tons of people who would want to be in your position, to clean the toilets from All Might! But don't tell him I said that."

Saitama, despite not getting the job he wanted, was at least grateful for having a job in the first place. At first becoming a janitor startled him but as time went by and he became more and more familiar with UA High, he started to adapt more as a janitor and has seemed to not mind it as much as he did before. However, not only was his mistake of burning his pork still seemed to haunt him, but now the burning image of cleaning All Might's toilet seemed to haunt him even more thanks to Present Mic.

Present Mic, then left Saitama to teach his next class. It was 3:00pm in the afternoon and the students have just finished their classes and are heading to their lockers to collect their books and are all heading home. There were a few teachers that were outside the building of UA as the students left due to the USJ incident that made UA tighter on their security to prevent any form of villainous attacks on students. Saitama, working on an afterschool shift, had to clean the afterschool trash left. As Saitama collected the trash, he was heading downstairs to the bins outside. Suddenly, as Saitama turned around a corner, he encountered All Might. All Might looked down to Saitama and said to him as if he was relieved,

"Ah, Saitama, I was looking for you everywhere, but with my duties as a teacher I thought it was impossible, Hahaha!"

All Might's voice suddenly calmed down to a more serious tone "But in all seriousness, I need to talk to you about something, it's important."

All Might and Saitama both moved inside a small room inside UA that had no windows. The atmosphere of the room seemed very quiet and seemed to be absent from a comforting tone. All Might and Saitama were alone in the room and were both sitting down on a chair opposite to each other on the table. All Might seemed to look optimistic and bright on the outside, but in the inside there were desperate questions that he needed to be answered by Saitama. All Might had already tried asking Midoriya and the rest of class 1-A on what happened back in USJ. Midoriya told All Might that he was teleported away from the villains and when he got back to the centre of USJ where the villains were, he could only see Saitama left on the centre of the field as nomu was punched through the dome and the hand man and the mist man seemed to disappear, which prompted All Might into asking Saitama about what happened, since he was the only one at the centre.

After telling Saitama about the investigation of the league of villains, he asked Saitma,

"Now then, this is regarding about the USJ incident and it's something that I'm kind of curious about and I need you to be honest with me, no exaggerating, no truth-bending, just be honest with me. The atmosphere in the room became very serious as if the whole world was judging them. All Might's tremendous smile only masked his curiosity to Saitama. Are you familiar with that nomu monster? It had both shock absorption and a regeneration quirk and it really put me on the edge but, I know this is a stupid question but, did I actually defeat it or do you know someone else who defeated this monster? Everything I remember from that fight is just blacked out and I'm honestly not so sure."

Saitama, deciding to tell All Might the truth, replied "It was me."

All Might, felt shocked from Saitama's quick response. It was hard to believe him from his simple response at first, he wondered. A janitor was able to defeat nomu? This has gotta be a joke….I hope All Might had a feeling that Saitama was somewhat involved with the incident, but if Saitama really did defeat Nomu, shouldn't Saitama be a licensed hero then? Why end up being a janitor? All Might, feeling slightly awkward in the situation asked Saitama.

"How exactly did you defeat this Nomu?"

Saitama simply replied with a simple but bored expression, "I just punched it."

All Might, feeling as if this conversation was on the brink of becoming useless, thought to himself what. He asked Saitama, becoming more confused and even more awkward,

"So you just punched nomu… a monster with the ability of two and possibly more quirks….you just punched it miles and miles away from USJ and you were left unharmed while simultaneously being attacked by other villains?"

"Yep, that's basically it." Saitama responded truthfully, even as if Saitama's effort to protect All Might's reputation was going to waste, he still knew that he owed All Might the truth.

"Are you sure that's all of the story?" All Might asked again.

"Yep, it was kinda boring to be honest, I kinda had my hopes up."

"Are you really sure there isn't any more detail you'd like to tell me? This is for the benefit for our great students!" All Might said optimistically

"Nope, nothing I can think of."

"Really sure that there is nothing else?"

"I told you already, I just punched them."

All Might, did not exactly agree with Saitama's simple and short response. His optimism slowly died as if a poison was eating away his smile. It was just too simple. Was he even taking my question seriously? All Might thought to himself as his disappointment from Saitama became to grow immeasurable. But All Might being the man he is, politely thanked Saitama for his time, trying to hide the frustration from Saitama's disappointing response as All Might gave up on trying to ask Saitama, who seemed to be oblivious of the situation around him.

The two men awkwardly walked out of the room as if nothing has really progressed between them and especially for All Might as he gained nothing from Saitama by asking him, despite being the centre of the USJ battle. For now All Might decided to sweep this crisis under the carpet for now.

It was 3:30pm in the afternoon and after Saitama packed up everything, he headed home, still feeling sad about the chicken thigh he burned while also having the image of cleaning All Might's toilet also being burned into his head.

(Events later…)

Back at the Villain tavern, where Kurogiri and Shigaraki both remained, had found two more menacing members to join the league of villains, Dabi and Himiko Toga. They both follow in the footsteps of the hero killer, seeing the flaws in a hero society and wanting to eradicate the system from the money hungry heroes who are only motivated by the fame and fortune they're given rather than the true spirit of being heroes.

Shigaraki was sitting on the stool by the bar as he saw Dabi and Toga both enter, though Shigaraki was displeased by simply how they look, he knew what had to be done. The atmosphere set in the room was cold and menacing that would scare away any normal civilian.

Shigaraki said in a dark tone, "So it's just you two for now? Well even if our goals may not certainly correspond, we have a common enemy. So, recently we have encountered, some more undesirable pests that may interfere-."

Dabi interrupted, "Look buddy, if you're gonna use us as pawns in your schemes I can burn you right now."

Shigaraki, feeling irritated, responded in an annoyed tone, "No, no no no, All Might is still our priority target, there is still this cheater that should never have existed, cause if he didn't, I could've killed All Might, and my master would definitely appreciate that."

Toga shouted out, "Who is this cheater! It gets me so excited just guessing who this devil is!"

Kurogiri responded, in slight embarrassment, "This cheater…. Is a janitor-."

Dabi and Toga both interrupted in confusion, "What."

A/N: I would like to leave this here as I would like to apologise for leaving you guys with this story for SO long. I know I haven't been doing much with this story and I'm really sorry about that because I've been so busy with studying and friends and stuff. There have been a few moments where life has been a little bit rough for me so I couldn't find the motivation to really progress with this story so I may not upload for a while again so keep that in mind. I have also been reading all of your reviews and thank you guys so much for your support and to remind me of how much I suck as making fanfictions XD (But it was great feedback) This story is definitely going to contain flaws and I'm not the perfect author but I hope you enjoy this chapter that may lack in action but I hope is somewhat entertaining. Welp, time to crawl back in my hole to disappear for a year again. Honestly my biggest regret was leaving you guys for so long with this story XD (Haha, totally not a pun that I was waiting 8 months to use it on)