Greetings everyone!

Welcome to my first fanfic crossover reaction of MHA and X-Men. This story serves as a spin off of Kiddo's crossover story: MHA reacts Marvel Cinematic Universe.

An important note that I must point out. Since the latest chapter of Kiddo's MHA reacts MCU has a 5 months gap, which will be used as a way add the spin off stories, my MHA react X-Men is going to be chronologically the 2nd spin off, because there is another author who is doing it first, MHA react DCEU. That fanfic story is not complete, it is in Spanish and it's just starting, like mine.

I won't be making references of the DCEU. I will be only referencing a few MCU stuffs in the story since X-Men and Marvel are together, as it should be.

NOTE: Usually I would do a long prologue for my stories, but for this one, it's a short one because nothing really comes to my mind on what to add for the MHA cast. I'm open for suggestions and additional ideas for the prologue, so I may be able to update it and make it longer and enjoyable. For now, please excuse me for the very short chapter.

DISCLAIMER: I DON'T OWN MY HERO ACADEMIA OR MARVEL. THEY BELONG TO THEIR RESPECTIVE OWNERS

PROLOGUE

*RING RING RING*

The sound of the clock alarm woke up Izuku after a long and relaxing sleep. He blinked his eyes to adjust his sight and raised his body.

"Aahh" Izuku yawned as he rubbed his eyes with his left hand.

"I feel so refreshed" Commented Izuku with his eyes closed while smiling.

"Hmm…Oh, Deku?" Muttered Uraraka with a sleepy tone.

He turned his head to see Uraraka sleeping on her bed a few feet away from his. With her black tank top on display, which made his face red.

"G-Good M-M-Morning, Uraraka!" Stuttered Izuku while quickly looking away

Uraraka's mind woke up as she managed to register their current situation. She also blushed and turned her head away.

"G-Good morning, Deku!"

"I-I think we should prepare ourselves for the day!" Suggested Izuku quickly.

"Y-Yeah! I'll go first!" Uraraka ran straight to the bathroom and closed the door.

A new day began for our heroes and villains in their shared dorms. After they finished getting up, cleaning their faces and dressing up, they went to get breakfast in the cafeteria, with Lunch Rush having their food already served on their tables.

In the table of Class 1-A, they were chatting and enjoying their breakfast.

"So, what do you guys think we are going to see today?" Spoke Mina happily.

"I'm not sure, Kiddo might return from his business or we get a new host" Shoji commented.

" I hope we get back to the MCU, I would like to see what it has in store after The Avengers!" Kirishima added hopefully.

"If not, we might end up watching another universe and get a new host, now that Mr Gray has left" Said Tsuyu.

"I wonder what kind of universe are we going to watch. So far, we have seen the MCU and the DCEU" Commented Sero.

"Morning everyone!"

Everyone turned their attention to the source of the voice. It was Ragdoll in the entrance.

"Morning Ragdoll! What's the news?" Greeted Mandalay.

"Hi Mandalay! I wanted to inform you all about a new announcement." said Ragdoll.

Everyone then paid attention on her.

"After the departure of our recent host, Mr Gray, we will be having a new host."

Everyone was surprised that they are now getting a new host so soon.

Suddenly, a green portal with purplish sparks appeared next to Ragdoll. From the portal, a humanoid form emerged. He looked like a young man in his mid-20s, with a spiky green hair, a pair of sunglasses, his ears were a little pointed and he has Asian features. His clothing consists a pair of brown boots, black gloves, a brown coat, with a black t-shirt underneath with red colored stripes and a blue jean.

"May I present you, Mr Veg Linxing" Ragdoll introduced.

"Thank you Ragdoll" Said Veg courtly as he turned his sight to the MHA cast.

"Hi, heroes and villains!" Greeted Veg as he waved at them with his right hand.

Aizawa was the first to approach him.

"So, you are our new temporary host?" Asked Aizawa while gazing at him.

"Yep. I am another deity, like Kiddo and Gray, but I'm not spiritually here"

"What do you mean? Are you saying that you are not real?" Asked Thirteen.

"Oh I am real, I meant that this is not my true form. My real form is far away from this place. Think of it as an avatar that I created for myself"

The students were dumbstruck at the revelation.

"Anyway, it's a pleasure to meet the students, heroes and villains from My Hero Academia"

The heroes and students smiled again when they were reminded by Kiddo that their designated universe is called My Hero Academia during The Incredible Hulk story. Meanwhile the villains groaned again in annoyance at the reminder.

"Wait, you know about us?" Melissa asked.

"Absolutely, I have been watching you guys ever since Kiddo started this whole thing"

"So, you're like Heimdall? You can hear and watch everything?!" Mineta shouted in shock.

"Not everywhere, but inside this dome? Yep" Veg confirmed

"Oh my, we've got a peeper here" Midnight teased.

"Hey! It's not my fault that we deities become so overpowered that we could acquire such ability" Said Veg indignantly.

"Are you kidding me?" Shigaraki said in annoyance. This is supposed to be their new host?

"The deities can gain more abilities? Interesting" Nezu commented.

"Ok, back on topic. First I want to let you know that rules remain the same as before, killing or causing havoc will result in total annihilation" Veg warned them.

Everyone was intimidated at the reminder.

"Since the deity Gray showed you the DCEU, it's now my turn to give you another glimpse in the multiverse!" Proclaimed Veg, shifting the intimidating atmosphere.

"Is it another universe of heroes?" All Might asked.

"Yep!"

This got the students and kids excited, while some of the villains were exasperated at the thought of having to witness another universe of heroes. Spinner was feeling a bit annoyed of having to watch more fake heroes from another universe.

The heroes interested to see what kind of universe they are going to watch this time.

"That's amazing! More heroes from another universe!" Said Makoto happily.

"Ugh great, another universe of heroes!" Said Shigaraki with an annoyed tone, he was starting to get sick of watching heroes.

"Relax Shigaraki, think of this as another opportunity" Said Kurogiri with a relaxed tone.

"Another opportunity?" Said Shigaraki in wonder.

"Yes, we can learn more from these other heroes and villains. They might enlighten your view. Besides, The DCEU proved to be an interesting universe, don't you think?" Added All For One.

Shigaraki thought about it and decided to accept that logic. He will make sure to use what he learned and use them against the heroes.

"Before we start, I'm going to remodel this place a bit." Veg then walked forward a bit.

"Alright boys, time to work!" Veg then raised his right hand and snapped his fingers.

Suddenly on the ground, it materialized many strange yellow-colored creatures. They all have small, oval-shaped forms, medium large noses and they look like insects with four articulate arms and two legs; three fingers on their hands with large appendages at their posteriors.

The heroes and villains looked in shock at the swarm of these things as they ran past them.

Nezu looked at these insect-like creatures in wonder.

"Oh my god! What are these things?" Screeched Mineta, creeped out at the appearance of these things.

Bakugo looked unimpressed at these bee insects walking past his feet.

Tsuyu then suddenly felt weird, as if her instinct was telling her to eat these bee-like insects

"Are these some kind of bugs?…BEES with nose?!" Shouted Twice.

"The hell?" Shigaraki looked at them strangely.

"Is this your quirk, Mr Veg?!" Asked Midoriya with fascination at the creatures.

"More or less. These little guys are called Harvest, little creatures that I can summon. They're 500 of them and they can collect any kind of object by my command. Oh and I found them in a disc."

"That's a pretty good name. Harvest, they can collect and gather, like a harvest, plus they look kinda cute" complimented Midnight while eyeing at the swarm of Harvest.

"Hmm, interesting" All For One said looking at Harvest. These creatures can gather anything and it has a superior number despite its size. He could have them sneak through small places and have them spy on the heroes without them knowing.

"Disc? That doesn't make any sense" Said Shoto while looking at Harvest running past them. This made Veg chuckle in amusement.

"What's so funny?" Asked Shoto

"Oh Zuko, you have no idea"

"Zuko?" Thought Shoto.

"Pft, what can these things do? They're so small" Said Monoma, not impressed at all.

"They look cute!" Shouted Mina, Hagakure, Uraraka and Toga, finding the little creatures adorable. Although Toga wished she had her knife to see them bleed.

"They are" Momo said softly while looking at Harvest running around.

Koda looked at them with fascination and wondering what they are.

Eri was looking at Harvest and found them adorable, despite looking weird.

"You can hold one of them, Eri" Said Veg with a small smile.

"R-Really?" Asked Eri in surprise.

"Sure" Veg then had one of the Harvest approach her. Eri looked at the Harvest as it stopped in front of her and then jumped a few times as if greeting her. She then crouched down and opened her left palm. Seeing this, Harvest jumped on her palm and looked at her while she stood up.

Eri smiled at Harvest as it waved at her.

"Well, it might take a while. Take this time to use the restroom or whatever you need to do before we start" Veg suggested. Then he vanished in a blink of an eye.

With that, everyone dispersed and waited until it was ready.

After 1 hour, everyone was teleported back to the entrance of the Doomsday Theater.

"Well everyone! It's time!" Veg announced.

The students and kids were looking with excitement.

The doors opened, allowing them to enter. Little did they know, the new universe they are about to watch is going to hit hard.

End of Prologue

Well, here it is!

As I mentioned before, I'm open for suggestions and ideas for the prologue, so send me a PM

An original idea that I have intended to include in the prologue is having the MHA students, heroes and villains go into the Danger Room where 6 to 10 people are in a simulation of The Battle of New York where they will have the experience of what it's like to be there fighting the Chitauri. The reason why I didn't include is because it would be too difficult for me and no ideas comes to my mind on how the students, heroes or villains would fight. If anyone wants to help me with this or any ideas, I'm open.

Also, I want to let you all know that i originally wanted to post this on AO3, I can't currently since I have no account of AO3 and I have to wait. So in case the story is gone, I moved it to AO3.

I also don't have the X Men 1 done yet. Part 1 is 70 percent done, but after seeing that Yarheeguy's MHA react MCU story is gone from fanfiction and moved to AO3, I'm in doubt here.