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: 42 - Words: 325,827 - Reviews: 543 - Favs: 887 - Follows: 893 - Updated: 7/27 - Published: 1/25/2020 - Lucy M., Izuku M., Ochako U., Momo Y.
Izuku's Omnitrix by chloedi reviews
When Ben dies, the omnitrix finds itself a new host in the form of 14-year-old Izuku Midoriya. Will Izuku rise to the challenge, or will it all fall apart?
Rated: T - English - Adventure/Sci-Fi - Chapters: 11 - Words: 12,886 - Reviews: 10 - Favs: 43 - Follows: 45 - Updated: 7/26 - Published: 6/27 - Izuku M., Ochako U., Kyoka Jiro, Eijiro Kirishima
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: 19 - Words: 136,562 - Reviews: 132 - Favs: 349 - Follows: 452 - Updated: 7/24 - Published: 9/28/2021 - [Izuku M., Kyoka Jiro] Toshinori Y./All Might, 1-A Students
Heroes Never Die It's Hero Time, Anytime by CreateGunner1209 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: 35 - Words: 85,454 - Reviews: 323 - Favs: 147 - Follows: 152 - Updated: 7/22 - Published: 8/11/2021 - Izuku M., Ochako U., 1-A Students
My Hero Academia: Rising Alliance by Super Saiyan 4 Rukido reviews
Earth as we know it today felt like they could expect anything. They had Heroes with powerful Quirks, technology that benefited them greatly and a society that wouldn't crumble to pieces easily. What's there to worry about? How about Villians hellbent on world domination, a few secret organizations and Aliens from Space? Lucky for the Earth it has it's own protectors just for them!
Rated: T - English - Adventure - Chapters: 24 - Words: 176,680 - Reviews: 125 - Favs: 125 - Follows: 138 - Updated: 7/22 - Published: 5/23/2021 - OC, Ship, 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: 8 - Words: 12,210 - Reviews: 19 - Favs: 64 - Follows: 78 - Updated: 7/18 - Published: 6/7 - Ben T., Shouta A./Eraserhead, Mina A., 1-A Students
Alien academia Hiatus by Ben 1000000
Ben tennyson jr. Is an decedent of the ben tennyson. He has to go to earth to stop an weapons deal no big deal but when he finds traces of element X things get complicated, now he has to go to hero school because an old friend of his grandfather asked him to and deal with threats from both earth and beyond everything was perfect until his classmates started probing his double life.
Rated: M - English - Chapters: 2 - Words: 9,649 - Favs: 12 - Follows: 11 - Updated: 7/12 - Published: 4/14
Vigilante High by NightwolfGamer03 reviews
One day long ago in Qing Qing City, China, a luminescent baby was born with a unique power. Then, as time passed, the similar phenomena happened all over the world, and soon the majority of the population had obtained superhuman powers known as "Quirks". Due to that, people were able to pursue heroism as a profession.
Rated: T - English - Crime/Friendship - Chapters: 3 - Words: 5,082 - Reviews: 6 - Favs: 1 - Follows: 1 - Updated: 7/9 - Published: 6/27 - OC, OC
My Boyfriend Is An Alien Superhero From Another Dimension! by ParadoxicOrder8 reviews
A chance of a vacation from his universal renown has landed Ben in the world of My Hero Academia and into a crash landing into Izuku Midoriya's life! What will this mean for Izuku's story? What will change? What will stay the same? There's only one way to find out!
Rated: T - English - Romance - Chapters: 11 - Words: 88,050 - Reviews: 21 - Favs: 114 - Follows: 117 - Updated: 7/2 - Published: 1/6/2021 - Ben T., Izuku M.
Mayans The Movie: Battle of the Two Fairies by AishaBlackTennyson reviews
The Mayans head to Japan where they meet up with heroes in training for this summer under the queens order of protection. During their stay, Aisha encounters a mysterious figure that can change the fate of the Mayans forever. [some scenes will be rated M due to blood, battle, profanity and sex]
Rated: M - English - Mystery/Drama - Chapters: 14 - Words: 31,866 - Reviews: 2 - Favs: 3 - Follows: 2 - Updated: 7/1 - Published: 3/22 - 1-A Students, OC
Heroes Never Die It's Hero Time by CreateGunner1209 reviews
One would think that in a world where everyday people possess impossible abilities nothing would really be a surprise. Izuku Midoriya, who upon the age of four was diagnosed as quirkless, was denied of his dream of become a hero that can save everyone with a smile. But fate gives him a chance; allowing him access not to one but a universe of powers and abilities.
Rated: T - English - Adventure/Sci-Fi - Chapters: 68 - Words: 1,389,930 - Reviews: 3464 - Favs: 1,632 - Follows: 1,637 - Updated: 7/1 - Published: 11/26/2019 - Kevin, Izuku M., Ochako U., 1-A Students
My alien academia vol 1 by Wolfdrake29 reviews
while training to get into UA Izuku came across the Omnitrix and his world gotten a lot bigger and now he has to master both the watch and one for all to become a hero like his idol All might but can he make the cut? find out. Izuku/harem mixing with some DC characters and a few other surprises and a bit dark toned. (On hold)
Rated: M - English - Adventure/Sci-Fi - Chapters: 11 - Words: 54,321 - Reviews: 57 - Favs: 143 - Follows: 182 - Updated: 6/20 - Published: 2/2/2021 - Lucy M., Izuku M., Momo Y.
Ben 10: Hero Force by DBZpower197 reviews
It had now been 3 years since Ben took a chance at a normal life. However, history had a tendency to repeat and life had a tendency to be unfair. With the news of someone person putting in a good word for him at UA, Ben would once again don the Omnitrix and face the challenges ahead all the while having one question in mind: "Could he meet the legacy of that watch once again?"
Rated: T - English - Adventure/Sci-Fi - Chapters: 17 - Words: 151,480 - Reviews: 322 - Favs: 497 - Follows: 599 - Updated: 6/12 - Published: 4/19/2021 - Ben T., Izuku M., Momo Y., 1-A Students
My Alien Academia by The Incredible Muffin reviews
Some worthy souls are chosen to carry the mantle of great heroes. Sometimes, this is destiny. Other times, it's all about being in the right universe, at the right time, chosen by the right watch.
Rated: T - English - Adventure/Friendship - Chapters: 46 - Words: 419,055 - Reviews: 1448 - Favs: 2,222 - Follows: 2,329 - Updated: 6/12 - Published: 11/26/2019 - Ben T., Izuku M.
The Hourglass Hero by Saint Danielle reviews
Without a Quirk, Izuku had to work ten times harder than his peers. He asked for the sign that he was on the right path. And the universe answered by granting him the power unlike anything the world has seen before.
Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 3,726 - Reviews: 13 - Favs: 55 - Follows: 78 - Published: 6/5 - Gwen T., Max T., 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: 34 - Words: 210,675 - Reviews: 1030 - Favs: 1,163 - Follows: 1,343 - Updated: 6/3 - Published: 1/27/2021 - Izuku M., Eijiro Kirishima, Mina A., Pony T.
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 reaching his goal.
Rated: T - English - Supernatural/Sci-Fi - Chapters: 8 - Words: 62,615 - Reviews: 49 - Favs: 139 - Follows: 150 - Updated: 5/31 - Published: 11/16/2021 - Ben T., Izuku M., 1-A Students
Green Gauntlets by Demigod of Magic reviews
Ben 10,000. The recently retired Hero and former wielder of the Biomnitrix, a set of alien gauntlets that allow the user to become a nearly infinite amount of aliens and alien fusions. Midoriya Izuku. The Quirkless aspiring Hero. And the new wielder of the Biomnitrix.
Rated: T - English - Sci-Fi - Chapters: 2 - Words: 2,205 - Reviews: 14 - Favs: 77 - Follows: 97 - Updated: 5/30 - Published: 4/24 - Izuku M.
My Hero Academia: Rise of the Omnitrix by scizorenjoyer32 reviews
After the experience on the rooftop, a broken Izuku Midoriya finds the most powerful weapon in the galaxy, residing in a shoebox. The responsibility to uphold the legacy of a hero before quirks, Izuku Midoriya will rise to the occasion. This is his story.
Rated: T - English - Sci-Fi/Adventure - Chapters: 8 - Words: 42,666 - Reviews: 46 - Favs: 245 - Follows: 273 - Updated: 5/27 - Published: 3/13 - [Izuku M., Mei H.] Ben T., Katsuki B.
Izu-10 by Searchsnake00103 reviews
When a powerful device called the Omnitrix clamps itself onto Izuku midoryia, he must learn to use his powers to help him on his journey of becoming a hero. Will he be able to make it to U.A, or will he fall to an evil warlord bent on universal conquest?
Rated: T - English - Adventure - Chapters: 8 - Words: 189,086 - Reviews: 114 - Favs: 285 - Follows: 293 - Updated: 5/24 - Published: 7/2/2019 - [Izuku M., Himiko Toga] Vilgax, Inko M.
Omni Hero-Deku by blazeninja0 reviews
His goal in life was to be a hero and along with the gifts that he has gained, he will be one. Mini extra crossovers with the story. Izuku x Hearm
Rated: M - English - Humor/Adventure - Chapters: 5 - Words: 71,173 - Reviews: 11 - Favs: 128 - Follows: 133 - Updated: 5/15 - Published: 12/2/2021 - [Izuku M., Nemuri K./Midnight, Momo Y., Ochako U.]
Shocking Heroism by Phaze Part 2 reviews
The Omnitrix is the source of many rumors and conflicts, with the power to become anyone. The worst of the worst sought it for conquest and power, the best of the best wanted it to keep peace. But what happens when the tool falls into the hands of a student on Earth? One who struggles with grades and control over his quirk? Well, you get Denki Kaminari.
Rated: T - English - Adventure/Sci-Fi - Chapters: 16 - Words: 93,561 - Reviews: 55 - Favs: 116 - Follows: 138 - Updated: 5/4 - Published: 5/1/2021 - Eijiro Kirishima, Hanta S., Denki K.
A Result of Consequence by BigPear reviews
That summer when Ben first found and used the Omnitrix was a simple one. Find bad guy, go hero, beat bad guy, get away, repeat. Ben was on top of the world; in a world full of quirks, he had the coolest one of all. However, every action has a reaction, and Ben's vigilantism has landed him in trouble. Now at UA, Ben must prove himself a hero, or suffer the consequences.
Rated: T - English - Adventure/Sci-Fi - Chapters: 19 - Words: 268,054 - Reviews: 635 - Favs: 792 - Follows: 882 - Updated: 5/4 - Published: 11/13/2020 - Ben T., Max T., 1-A Students
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: 5 - Words: 35,775 - Reviews: 46 - Favs: 134 - Follows: 170 - Updated: 5/2 - Published: 11/9/2020
My Hero Academia:Rise of Ben 10 by Ben10Writer reviews
In the world of My Hero Academia, where humans all started developing abilities beyond the norm of humanity, having powers is everything, and the dream job of every person's wildest imaginations become real.. Super Heroes. Ben Tennyson however, is at all changes however, when a certain device falls from the sky...
Rated: M - English - Sci-Fi/Friendship - Chapters: 3 - Words: 12,786 - Reviews: 5 - Favs: 25 - Follows: 30 - Updated: 4/26 - Published: 4/24
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