Ben 10 and My Hero Academia/僕のヒーローアカデミア Crossovers
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The Alien Hero: Deku 10 by Pixel's Fanbook reviews
It started when an alien device did what it did. Izuku Midoriya found a strange device on the beach one night after training when the device jumps onto his wrist. It grains him abilities from beings from other worlds. Watch him as he and his friends go through their adventures on Earth and Space in: The Alien Hero: Deku 10
Rated: M - English - Adventure/Sci-Fi - Chapters: 68 - Words: 822,487 - Reviews: 1155 - Favs: 1,529 - Follows: 1,558 - Updated: 11/13/2024 - Published: 1/25/2020 - Lucy M., Izuku M., Ochako U., Momo Y.
My Omni Academia by LegoBigChill reviews
Después de que Ben Tennyson se entere de que uno de sus hijos Necrofriggianos volvió a la tierra para verlo se haría cargo, pero en una batalla perdería a las personas que ama a excepción de un pequeño hijo y durante la pela un accidente sucedería lo que mandaría a otra dimensión, ahora deberá tomar una decisión seguir siendo un Héroe y un padre a la vez o simplemente un padre.
Rated: T - Spanish - Sci-Fi - Chapters: 8 - Words: 68,781 - Reviews: 12 - Favs: 31 - Follows: 35 - Updated: 11/11/2024 - Published: 9/22/2021
Ten Times The Hero by Hornets88 reviews
Izuku Midoriya is about to give up on his dreams of heroism when a teenager clad in a green jacket and a man claiming to be a professor break into his room in broad daylight. Ben Tennyson and Professor Paradox have travelled to the My Hero universe in order to find a worthy successor to wield the Omnitrix once Ben passes... and they firmly believe Izuku is worthy to inherit it.
Rated: T - English - Sci-Fi/Adventure - Chapters: 25 - Words: 244,772 - Reviews: 163 - Favs: 549 - Follows: 653 - Updated: 10/31/2024 - Published: 9/28/2021 - [Izuku M., Kyoka Jiro] Toshinori Y./All Might, 1-A Students
Heroes Never Die It's Hero Time, Anytime by Guardian-Sigil reviews
This is a side-story that is connected to my actual story "Heroes Never Die; It's Hero Time" where Izuku has the Omnitrix. So reading the main story is necessary to understand this collection of Omakes/OVAs. I aim to post an Omake/OVA every Friday when I am unable to post a chapter for the main story. Full summary, explanation, and guid lines for suggestions are inside.
Rated: T - English - Adventure/Humor - Chapters: 59 - Words: 179,435 - Reviews: 564 - Favs: 262 - Follows: 262 - Updated: 10/31/2024 - Published: 8/11/2021 - Izuku M., Ochako U., 1-A Students
Cosmic Hero: Alien X by MagmaKyuubi reviews
Izuku finds himself in the possession of the Omnitrix, and using the powers of the aliens within, his dreams are no longer just that. Entering Yuei Highschool, he will face numerous challenges in his journey to becoming a hero like no other. Between school life, hero training and villains, Izuku has his hands full. Slight AU, Pairings Undecided
Rated: M - English - Adventure - Chapters: 4 - Words: 56,004 - Reviews: 18 - Favs: 74 - Follows: 88 - Updated: 10/30/2024 - Published: 8/24/2024 - Izuku M.
Master Control by B1ack0ut reviews
Ben was given the master control to defend earth from invasion, but Azmuth soon saw it was a losing battle. The omnitrix was sent to a separate dimension to keep it from the wrong hands. Now, Izuku Midoriya is the bearer of the watch with the master control still unlocked. Now he uses its powers to help as many people as he can but doesn't know of the main function, transformation.
Rated: T - English - Sci-Fi/Friendship - Chapters: 76 - Words: 496,628 - Reviews: 2120 - Favs: 1,900 - Follows: 1,962 - Updated: 10/25/2024 - Published: 1/27/2021 - Izuku M., Eijiro Kirishima, Mina A., Pony T. - Complete
Mha react to: Deku, the next wielder of the Omnitrix by AztralStorm reviews
Crossposted from Wattpad. Due to limited characters, the Summary is found in the first chapter, but the story is as the title says.
Rated: K - English - Chapters: 7 - Words: 30,805 - Reviews: 8 - Favs: 31 - Follows: 31 - Published: 10/24/2024
The Alien Hero by ninjastorm95 reviews
When the destroyed Omnitrix falls into the ocean to repair itself, one boy is destined to be the world's greatest hero. On this planet and more!
Rated: M - English - Adventure/Sci-Fi - Chapters: 11 - Words: 80,784 - Reviews: 82 - Favs: 260 - Follows: 303 - Updated: 10/18/2024 - Published: 11/9/2020
The Hero of both Earth and the Galaxy Deku 10 Season 1 by EmperorCrimsonofJojo1 reviews
After Izuku's dream were crushed by all might, a meteor lands on the beach. When Izuku looks into it he sees a strange green watch within it, it then latch itself upon his wrist with secrets that it hid, he now has super powers he's no ordinary quirkless kid he's DEKU 10!
Rated: M - English - Sci-Fi/Adventure - Chapters: 1 - Words: 9,142 - Reviews: 1 - Favs: 22 - Follows: 23 - Published: 10/6/2024 - [Izuku M., Itsuka K., R. Yanagi, Lucy M.]
The Omnitrix Bearer! by ThinkMindHunk reviews
One night, Izuku Midoriya came across a strange capsule and found something inside that would change his life and the world forever.
Rated: K - Esperanto - Adventure/Fantasy - Chapters: 3 - Words: 15,488 - Reviews: 3 - Favs: 20 - Follows: 22 - Updated: 9/18/2024 - Published: 9/12/2024 - Izuku M., Toshinori Y./All Might, 1-A Students, Inko M.
Legion by Gags2 reviews
Midoriya is disillusioned with society, but after he finds a device that gave him the power to change the world, he goes down the path of villainy, recruiting like-minded people and trying to change society for the better.
Rated: M - English - Chapters: 3 - Words: 6,820 - Reviews: 1 - Favs: 25 - Follows: 31 - Updated: 8/24/2024 - Published: 7/11/2024 - Izuku M.
Hypertrix (Volume 1) by Redz-Hunter reviews
An "My Hero Academia x Ben 10" Fanfiction. Plot: The story Follows a young man named Izuku Midoriya. He was born in world where superpowers and Heroes exist, but sadly he was powerless. But one day, in a forest something crash land from the sky and it was glowing green. Investigating it, it was some kind of device that could turn a human in monstrous powerful aliens.
Rated: M - English - Adventure/Drama - Chapters: 2 - Words: 8,575 - Reviews: 1 - Favs: 16 - Follows: 23 - Updated: 8/2/2024 - Published: 7/10/2024 - Izuku M.
the omni-hero in acadamy by Artzilla406 reviews
Austin has been ben's wing for being a hero, but then he sacrifice himself and now he is a world, filled with heroes and villans, how will Austin handle this? Austin harem with female Katsuki, izuku and shoto
Rated: M - English - Romance/Fantasy - Chapters: 22 - Words: 284,637 - Reviews: 16 - Favs: 84 - Follows: 82 - Updated: 7/23/2024 - Published: 3/1/2018
The Baddest Ben Tennyson's Special Guide to Superheroics by Chris Chronos reviews
[A Ben 10 X MHA Crossover Fanfiction] Our protagonist - The shapeshifting monster - Ben Tennyson is many things: a butler, a chef, a villain, a criminal, and even a vigilante. His actions blur the lines between good and evil, raising the question: is he a hero or a villain? Perhaps so often no one can really find out what's going on in his mind that defies definition.
Rated: T - English - Sci-Fi/Humor - Chapters: 4 - Words: 53,717 - Reviews: 12 - Favs: 54 - Follows: 52 - Updated: 7/18/2024 - Published: 6/12/2024 - Ben T., Momo Y., Shouta A./Eraserhead, 1-A Students
Izuku Wielder of the Omnitrix by skorge73 reviews
A great burden has been thrusted upon Izuku but can he use it to become a great hero like his dad and save everyone from threats from beyond the stars or will he fall to his own doubts - A quirkless Izuku with the Omnitrix fan fic
Rated: M - English - Romance/Adventure - Chapters: 6 - Words: 10,790 - Reviews: 2 - Favs: 35 - Follows: 45 - Updated: 6/7/2024 - Published: 10/1/2023 - [Izuku M., Setsuna T.]
Izuku the Methanosian by WraithPlague049 reviews
Izuku Midoriya a quirkless kid is a alien known as a Methanosian.
Rated: T - English - Romance/Adventure - Chapters: 6 - Words: 4,491 - Reviews: 14 - Favs: 27 - Follows: 29 - Updated: 5/25/2024 - Published: 6/29/2023
Ben Tennyson: The Hero of Heroes by DatFrame reviews
An American exchange student has moved to Japan to reach his dream of becoming a hero. To reach this goal, he will enter the greatest hero academy the world has ever known: "U.A. High." He will reach his goal, no matter what stands in his way. Doesn't matter if they have tentacles, armor, or the power to destroy whatever they touch, they can't stop him from becoming a hero!
Rated: T - English - Supernatural/Sci-Fi - Chapters: 17 - Words: 173,571 - Reviews: 139 - Favs: 325 - Follows: 342 - Updated: 5/19/2024 - Published: 11/16/2021 - Ben T., Izuku M., 1-A Students
Troublesome Alien Heroes by Mrotrax reviews
Collab with Knightmare Lord, BNHA-Ben 10-Urusei Yatsura crossover. When a strange watch lands beside him and his best friend Shinobu, Izuku's dreams of heroism may become a reality, provided he keeps said watch a secret and can deal with a horde of upcoming alien vistors, not all of whom are friendly or come in peace! Rating may change, read and review?
Rated: T - English - Sci-Fi/Humor - Chapters: 2 - Words: 3,394 - Reviews: 9 - Favs: 39 - Follows: 37 - Updated: 5/1/2024 - Published: 3/21/2024 - Prof. Paradox, Izuku M.
Un Héros Super Cool by Lord Anathar reviews
Tu verra un jour, je serrai le héros des héros ! Tous le monde criera mon nom et personne n'osera s'en prendre à ma planète Après un séjour de plusieurs années dans le Vide Absolue Ben Tennysson s'en échappe pour essayer de rentré chez lui, c'est comme-ça qu'il débarque dans un monde remplit de super-héros et de Vilains. Attention le monde voilà BEN 10 !
Rated: K - French - Adventure/Family - Chapters: 1 - Words: 10,011 - Reviews: 1 - Favs: 3 - Follows: 4 - Published: 5/1/2024 - Ben T., Izuku M., Toshinori Y./All Might, All For One
My Alien Academia by Maxwell182003 reviews
Benjamin Kirby Tennyson was just your average quirkless boy. That is, until his life changed forever.
Rated: M - English - Chapters: 1 - Words: 4,640 - Reviews: 1 - Favs: 9 - Follows: 8 - Published: 4/24/2024
My Alien Hero: Izuku 10 by zerobound reviews
Everyone knows Izuku Midoriya when he got his Quirk One For All from All Might to become the greatest hero. In this one, he returns that special Quirk and he is now the wield of the Omnitrix. Rate T later M
Rated: T - English - Adventure/Sci-Fi - Chapters: 6 - Words: 10,809 - Reviews: 9 - Favs: 39 - Follows: 44 - Updated: 3/18/2024 - Published: 10/8/2023 - Azmuth, Izuku M., 1-A Students
Lost in a World of Heroes by DMDSKLL reviews
After a grave defeat, Ben loses hope in being a hero but after some unexpected circumstances, the wielder of the Omnitrix is transported to a world filled to the brim with heroes. Having to adjust to not only a new country but also going to school to be a hero Ben has plenty of challenges ahead.
Rated: T - English - Sci-Fi - Chapters: 23 - Words: 86,218 - Reviews: 121 - Favs: 356 - Follows: 373 - Updated: 2/25/2024 - Published: 6/7/2022 - Ben T., Shouta A./Eraserhead, Mina A., 1-A Students
Lethal Hero by Mace sheperd reviews
A justice obsessed serial killer from our world, dies while fighting the corrupt system and finds himself in a world of powers with a super power of his own. Now with the ability to transform into necromorph versions of Ben's aliens the real life punisher Patrick Baldwin will enforce his brand of justice on the villains of MHA. My hero academia x Ben10 x dead space crossover.
Rated: M - English - Sci-Fi/Adventure - Chapters: 2 - Words: 13,013 - Reviews: 1 - Favs: 20 - Follows: 21 - Updated: 2/7/2024 - Published: 1/29/2024
The three worthless hero's by wrecker159753 reviews
in a world where being born without a super power or quirk is the same as being worthless what would happen if 3 kids found a way to get a powers another way one give one learn and one found but they all share one thing they are the quirkless hero's therefore they are the worthless hero's
Rated: T - English - Friendship/Adventure - Chapters: 3 - Words: 37,538 - Reviews: 6 - Favs: 27 - Follows: 31 - Updated: 1/17/2024 - Published: 10/15/2020
Ben 10: Quirks and Aliens, Finest Heroes by TubularWishes reviews
Ben 10's fame is recognized all across the world, second only to All Might himself, but after his Grandpa Max brings him to Japan for an "undercover mission," Ben learns that Max wants him to attend U.A. High School so he can learn how to work better with others—and gain a hero license. But no matter what comes his way in Japan, Ben is sure to overcome any trouble! It's Hero Time!
Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 19,304 - Reviews: 35 - Favs: 147 - Follows: 185 - Updated: 1/8/2024 - Published: 8/19/2023 - Ben T., Max T., Toshinori Y./All Might, 1-A Students
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