Disclaimer: I do not own Spider-Man or My Hero Academia.

'Thought'

"Talking over communication (Phone, Radio, Etc)"

"Regular Speech"

Chapter 3

The Office of Principle Nezu.

Nezu looked over the information that Power Loader had sent him.

While not incredibly well made the tools were still impressive Support Items considering they were made from cheap materials.

But what caught his attention was not the tools, but rather the pictures and images. He also found himself wondering why the boy would carry around a camera on his person.

He could come up for explanations regarding the various costumed individuals to excuse them away. He could also explain why certain Hero Offices and schools weren't where they should be by saying that the images must have been taken before the age of Quirks.

What he couldn't explain away was buildings and structures that were in the photo's but didn't (and never did) exist.

One was of a massive building with a large letter 'A' on it that he had originally assumed to be some extravagant Hero office. Another was labeled the 'Baxter Building' With a stylistic number 4 identical to that of some of the people in the photos. There was a building title 'The Daily Bugle'.

What caught his attention the most was what could best be described as a massive flying Aircraft carrier.

No technology that currently existed could do this that he was aware of. The most they had were flying cars and those were incredibly rare. Throughout his entire career All Might only ever used one and that was during his partnership with David Shield and it now sat in storage. They were so expensive and extravagant that practically no Heroes used them.

Nezu's Quirk 'High Spec' gave him an intelligence far beyond that of even the smartest humans and it led him to a single conclusion.

He pulled up a file on his computer of a topic that had caught his attention once many years ago.

"'Theories on the Existence of Infinite Earths' by David Shield" Nezu read out loud.

It was a paper on a subject that the legendary scientist David Shield had been asked to look at and share his thoughts.

His conclusions were that these alternate worlds could exist, but they would be in different phases of dimensional vibrational frequencies. He also concluded that travel between two Earths would be next to impossible and even if it did happen the person who made the jump would be unlikely to do so again.

After reading the paper twice Nezu hummed in thought. If their guest were from another world this would be quite exciting for the Principal yet would undoubtedly be a hard blow for the boy to deal with.

They would have to be delicate if this was indeed the truth of the situation. And they would have no way to tell if it was the truth until the boy woke up.

Sometime later.

"ANOTHER EARTH!" Izuku Midoriya yelled "ARE YOU SERIOUS!"

"Shhh!" Toshinori motioned for him to quiet down "Your too loud"

Izuku paused at that before looking embarrassed "Sorry All Might"

Toshinori sighed "Can't say I acted much different when Nezu told me. At least you didn't spit a liter of blood"

Izuku sweat dropped "How are you still alive?"

All Might had told Izuku about the boy he had taken to UA for convenience sake when the incident first happened (And to explain why he was late for their training). Since then his successor had asked about the boy over the last couple of days.

While Toshinori hadn't told him about All for One yet, he just didn't think the boy was ready yet. But this new situation was new for him and he needed to tell someone about it, and he had already decided to trust this boy with not just his power but his legacy. Surely, he could trust him with this, right?

He turned his attention back to his successor only to find him mumbling about 'Quirks' and 'The Multiverse' with phrases like 'Just like a comic book!' and 'Do Quirks exist there or is everyone given powers artificially?'

"STOP GEEKING OUT ALREADY!" he yelled

"Sorry!" was Izuku's quick response

"Look" Toshinori said, a serious demeanor in his voice and body language "Everything I've told you is of the utmost secret. So I want you to treat it with the same level of care you give to the secret of my true form and One for All, understand?"

Izuku nodded, a determined look in his eyes.

Toshinori smiled "Good"

He then patted a piece of machinery beside him "Now move this with the others"

Izuku's eyes went wide "Another oven!?"

Toshinori raised an eyebrow "You do remember I wanted this beach clean, right?"

"But that'll be my 4th one today" he said, "Isn't that a bit much?"

Not if we want you to be able to use One for All by the time of the UA entrance exam" Toshinori said

"Yes Sir!" Izuku said, determined once he was reminded of his goal

Toshinori smiled as he watched him go off.

'Maybe after that kid wakes up, I should introduce them?' he thought to himself 'After all if it turns out he is from another world and stuck here then he could use a friend. And after seeing Young Midoriya's relationship with that Bakugo boy, he could probably use one too'

Later, at UA.

The first sensation Peter could feel as his consciousness returned was an aching pain in various places around his body. When he first opened his eyes, all he saw was a ceiling. He could also feel that his mask and costume were gone, and yet he wasn't strapped down, showing that he was probably among the good guys rather than Hydra or AIM.

When was the last time AIM was a relevant evil, take over the world, threat anyway?

Back on topic.

'What is this place?' he thought to himself, remembering that he had been in some Asian country before he had passed out, probably China or Japan 'might be S.H.I.E.L.D. I figure they would have picked me up with the 'Sinister 7' after 'Not Thor' was done with them'

"Ah, Your awake! Excellent!" a voice said to his right. He quickly turned his head, expecting to see someone in a S.H.I.E.L.D. uniform standing over him.

But he found nobody there.

"Down here" the kind voice said

Peter's eyes went further down, and he saw…

…Well, he wasn't sure what it was to be completely honest.

It looked like a cross between a bear, a dog, and a mouse.

Strangest of all was the fact that it was wearing a suit and Peter was positive that it, no he, had been the one to talk.

The strange furry creature grabbed a tea glass from the table beside Peter's bed

"I must say that I was quite elated when Recovery Girl told me you would likely be waking up in the next hour or so" he said

Peter blinked "Recovery Girl?"

"Yes" the talking Bear/Dog/Mouse said "Our School Nurse"

An idea started forming in Peter's head "So this place is like Xavier's School for Gifted Youngsters, Asian style? By the way, your English is great"

The talking animal tilted his head in thought "Thank you I try to keep myself fluent. I'm not quite sure how to answer that question about our school though. Is it where you attended school in New York?"

It was Peter's turn to raise an eyebrow "How did you know I was from New York?"

"A member of our staff pulled pictures from your camera and they were mostly of New York" he said

His camera. He should have known that keeping all those pictures on his memory card would come back to bite him. He meant to erase some of them and add others to his personal collection, but he never got around to it.

"So" Nezu said "Being from New York, you must be familiar with the mighty Turtles. How are they?"

Peter blinked before giving the man a confused look "Who? I'm not sure who they are. By the way, who are you? And speaking of which where am I?"

"Oh, I'm sorry" he said "I forgot my manners. My name is Nezu and this is a ward to treat our teachers and students who may receive more serious injuries here at UA, a school for those who want to be heroes."

"Nice to meet you" Peter said "But I don't know who you're talking about. Still, a hero school, huh? Sounds cool."

Nezu smiled "May I ask how old you are and your name?"

Peter paused, but then gave in. they had already seen him without his mask. "My name is Peter Parker, I recently turned 16"

"So you must have already started Highschool then! Do you attend Challengers Academy then?" Nezu asked, bringing up the name of, arguably, North America's top Hero school.

Peter had a blank expression

Nezu smiled almost sadly, looking down into his tea "You have no idea what I'm talking about, do you?"

Peter shook his head "No, I'm sorry"

Nezu sighed "Then I'm afraid my suspicions have been confirmed. And that I must relay some very bad news to you. But first…"

Nezu looked up at him "Have you ever heard of Quirks?"

What happened next was that Nezu explained the situation and that by answering negatively to his questions he had become convinced that Peter was in fact from another universe. Peter listened attentively to every word.

When Nezu had finished he expected the boy to do many things.

Disbelief.

Understandable anger directed at Nezu.

Distress.

Breaking down in sobs from the realization.

Even going into shock.

Nezu could never have predicted nor prepared for how Peter did react.

Peter face palmed before lying back in bed "Not again"

For the first time in his life it felt like Nezu's mind ceased to function

'Come again?' was the first thought that came to the Principals mind

"I'm sorry" he said "Did you mean to say this has happened to you before?"

"Sort of" Peter said "Twice with the Avengers, a few trips to the Negative Zone with the Fantastic Four, once went to the Microverse with Ant-Man, and virtually every team-up with Doctor Strange"

There was also that time with the X-Men, but with them he wasn't sure if that was actually another dimension theme or a time travel thing…

Best not think on that too much.

"Then do you have a means of returning to where you came from?" Nezu asked

Peter shook his head "Knowing my luck eventually the Avengers, FF or Doctor Strange will track me down. the big issue is really how long I'll be trapped here."

Nezu looked at him seriously "I think we must look at the fact that this could be permanent. On this Earth most scientific effort has gone into Quirk research so we have no clues, let alone means to potentially send you home"

Peter nodded "Guess I'll have to burn that bridge when I cross it. But it doesn't hurt to have hope that my friends will find me"

Nezu gave an understanding smile to the young man. "Yes well, in the meantime I think we should brace for an extended stay from you just in case. I will, however, need you to tell me the whole story of who those villains are and how you managed to arrive here."

Peter paused.

He had told Nezu his identity because he had been unmasked. But he didn't fell comfortable telling him everything about him…

He also didn't like this lump in his stomach whenever the thought came to him that he may of left his Aunt on another world after the Hydra attack, he didn't even know if she was okay for crying out loud!

'Stay Calm' he told himself 'Someone will come and take you home'

Looking at Nezu again he realized that he needed to tell him at least the answers to the questions that he had just asked, after all they were his Villains on their world.

So, they talked.

Nezu would occasionally stop him and ask question like "What is Hydra?" or "And what may this Symbiote be?". Nezu would also tell Peter details about this world, like the shocking fact of 80% of the world's population possessing superpowers. Before long Nezu had not just the details of the events that led to Peter being in their world, but also the basics of his world's heroes and villains.

Nezu leaned back in his chair "Amazing, a world where Quirks are much rarer and there are super soldiers, aliens and magic!"

He sighed at the thought "A world of Marvels, no doubt"

Peter smiled as he nodded "Yeah it's great. But I'm still amazed that there are so many people with powers and being a Hero is a paying job"

"Our world is amazing in its own way too it would seem" Nezu said

They were silent for a moment, each absorbing the information that the other had given.

Nezu jumped down from his chair "Well, my duty as Principal calls. You should get some more rest, Recovery girl says that she believes that you will be ready to get out of that bed by tomorrow, and I wouldn't advise making her mad"

"Alright" Peter said "Thanks for… Not leaving me for dead"

Nezu stared at him for a moment before he started laughing "What kind of Heroes would we be sending out of our school if we didn't help those in need?"

"Point taken" Peter said

And with that Nezu was gone.

For a while Peter jus laid in bed with no TV or books in the room there was nothing to do.

Finally he just fell asleep.

A couple of hours later.

Something instinctual woke Peter up.

It wasn't Spider Sense, but something else that told him someone was looking at him.

Peter's eye's snapped open and he saw a face!

Staring at him from the ceiling!

Maybe this was the affects of some medication that didn't agree with him?

"Hi there!" the face said, in accented English

This was not bad medicine.

Peter froze "Hello…"

"My name's Mirio!" The now identified Mirio said excitably "I gotta tell you that when I heard a bunch of people gossiping that some American stranger was in the UA medical ward I wasn't sure about the rumors but decided to check them out myself!"

"Oh… that's nice of you" Peter said, feeling a bit creeped out that someone had just stuck their head through the floor into his room to see if someone was there.

As if sensing his discomfort Mirio's face went from confused to having a realization

"WOW! Sorry, this must be weird talking like this right?" he said, a large smile on his face.

"Yeah, kinda" Peter admitted. Mirio's English wasn't fluent, but he could at least understand what he was saying.

"Okay then!" Mirio said "Just give me a moment and I'll be down!"

Before Peter could say anything Mirio pulled his face back up through the floor.

A second passed before Mirio came falling through the ceiling and landed beside Peter's bed.

"So, let's talk" he said, "I'm really curios about what America's like!"

Peter, however, wasn't paying attention to what Mirio had said.

First his face was blank, then his eye's widened and finally horror crossed the Friendly Neighborhood Spider-Man's face.

"WHY ARE YOU NAKED!"

So Peter has revealed more of himself to Nezu.

Now I want to make it plain and simple that not everyone will know Peter's secret. Only Nezu, Recovery Girl, All Might, Aizawa and Izuku will know the truth about who he really is.

Now even in his Early days as Spider-man, when he would team up with certain characters, it wouldn't have been uncommon for him too go to another dimension or some such while working with the likes of Doctor Strange and the Fantastic Four, so this is really a nod to that.

Challenger's Academy is a reference to the Challengers of the Unknown, one of the older comic book teams.

I also decided to include Mirio in this chapter

Nezu also chose to believe everything Peter told him since Peter has no reason to lie.

Next chapter UA will decide to test Peter's powers and he'll interact with more characters than what you've seen lately.

Now onto Questions some of you asked about this story.

-Only Kraven, and Rhino were arrested, and they wont stay in custody too long. After Osborn and Electro were taken out Octavious and Mysterio escaped using Mysterio's illusions. After Venom was hit by All Might he fled, because after all it now knew the power of All Might personally. Electro will have been taken down by another Hero while Peter was out, having recovered from All Might's blast. I will go more into that probably next chapter. So, 4 out of 7 villains are currently free some more will be free soon.

-Peter may meet some of the characters from the Illegals series, not sure on that. It just depends on if it works into the story or not. I do plan on him meeting at least 3, maybe 4 members of class 1-A before the entrance exams.

-I'm not sure on the pairing for Peter, haven't really put too much thought into it. If you have ideas let me know

-Peter will be in a separate area than Midoriya because the whole point of splitting people up like they do is to prevent friends from helping each other out. As Nezu will be aware that a friendship exists between Midoriya and Parker he wouldn't let them take the Practical Exam together as that would potentially defeat the purpose of separating students.

-The League of Villains and All for One will appear eventually in regard to the Sinister 7 but not anytime too soon, at least not until after the USJ.

-As for new suits, maybe further down the line

-I included the bit about Eraserhead not being able to erase his power's because I have read a few crossover fics where Spidey interacts with the MHA universe and a lot of people seemingly ask that question so I decided to address it early on.

-He will make comparisons between the MHA universe and the Marvels one. Particularly when it comes to its heroes and villains.

-I should have elaborated on that but it was common in the past when Spider-man and Green Goblin fought that Goblin would use a gas that prevented his Spider Sense from working. Then for a long time it was rarely seen. So he used that on this Spidey.

-in regard to the healing factor, Peter does posses an amazing healing factor, one of my favorite feats is when he was stung by an incredible number of bee's and he fully recovers in a single night. However his healing factor does have one glaring weakness. It works best when his body has been affected only by certain types of injuries, the more diversity in the way he was harmed, the longer it can take to work. For example he can heal withing a matter of minutes to maybe an hour from cuts from swords, knives, shuriken etc. But if he was attacked by say super strength, bullets, blades, fire, ice and a dozen different forms of energy, it would take him longer to recover. A few days at least and he recover's much faster while unconscious.

-The Venom Symbiote may try to bond with All Might or Izuku but people with a strong will can resist it. Remember that One For All holds all of the past users within itself and when Izuku was mind controlled they woke up so if it tried to bond with them they would likely 'Awaken' in order to help Izuku fight them off.

-Honestly, I have never understood why he goes after Spider-man. In the comics it was revealed that the first article he wrote dealing with Spiderman was at his first TV performance and it was talked about how amazed he was by the Amazing Spider-man, but instead he changed his mind for an unknown reason and wrote an article that said that Spiderman should do more with his powers to help people and when he does use his power's to help people J.J.J. rails against him again.

-Remember that Rhino spent many years in America, primarily New York, so his accent would become more Americanized, also All Might would have assumed that it was an American Accent from the English he spoke.

-His connection with the Avengers will be more important later on in the story, also due to his age he would be more of a part time Avenger rather than a full time member of the team.

-I mentioned earlier about his Spider Sense and healing factor in one of the other responses.

Please Review and let me know what you think.

Until next time

-Renegade95