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Ben 10 and My Hero Academia/僕のヒーローアカデミア Crossovers
507 Heroes Never Die It's Hero Time, Anytime » by Guardian-Sigil 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.
T, English, Adventure & Humor, chapters: 55, words: 160k+, favs: 227, follows: 223, updated: 4/12 published: 8/11/2021, Izuku M., Ochako U., 1-A Students
145 We'll Carry On: An Ochako Omnitrix Story - Volume 1 » by Transwiththeplans Ochako Uraraka finds herself unexpectedly taking on the mantle of the Omnitrix wielder from Ben Tennyson. As Ochako begins to explore the capabilities of the Omnitrix, she must also navigate the complex relationships and alliances, all while facing off against increasingly powerful enemies. Cover by @ZebraKnight1 on Instagram
T, English, Adventure & Humor, chapters: 100, words: 672k+, favs: 193, follows: 183, updated: 4/11 published: 12/31/2022, [Ochako U., Izuku M.] Ben T., Tenya I.
681 Ben 10: Hero Force » by DBZpower197 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?"
T, English, Adventure & Sci-Fi, chapters: 37, words: 443k+, favs: 895, follows: 989, updated: 3/22 published: 4/19/2021, Ben T., Izuku M., Momo Y., 1-A Students
3 Troublesome Alien Heroes by Mrotrax 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?
T, English, Sci-Fi & Humor, words: 1k+, favs: 25, follows: 18, 3/21, Prof. Paradox, Izuku M.
8 My Alien Hero: Izuku 10 » by zerobound 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
T, English, Adventure & Sci-Fi, chapters: 6, words: 10k+, favs: 33, follows: 37, updated: 3/18 published: 10/8/2023, Azmuth, Izuku M., 1-A Students
162 Ten Times The Hero » by Hornets88 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.
T, English, Sci-Fi & Adventure, chapters: 24, words: 236k+, favs: 486, follows: 590, updated: 3/17 published: 9/28/2021, [Izuku M., Kyoka Jiro] Toshinori Y./All Might, 1-A Students
1k+ My Alien Academia » by The Incredible Muffin 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.
T, English, Adventure & Friendship, chapters: 60, words: 551k+, favs: 2k+, follows: 2k+, updated: 3/9 published: 11/26/2019, Ben T., Izuku M.
118 Lost in a World of Heroes » by DMDSKLL 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.
T, English, Sci-Fi, chapters: 23, words: 86k+, favs: 328, follows: 345, updated: 2/25 published: 6/7/2022, Ben T., Shouta A./Eraserhead, Mina A., 1-A Students
81 Ben 10: Heroverse » by RedVitBR What would happen if the greatest hero in the universe... was stuck in a world of heroes just as amazing as him? Follow the story of the new Alien Hero. Watch him make a great many friends! And just as many enemies. Only time will truly tell how both universes will be shaped by the arrival and absence of this teen hero.
T, English, Adventure, chapters: 9, words: 74k+, favs: 227, follows: 258, updated: 2/19 published: 3/23/2023, Ben T., Gwen T., Izuku M., Toshinori Y./All Might
9 The Ultimate hero by SolVantage A random dude gets isekai'd into mha with the ultimatrix this is my first fanfic so please keep that in mind while reading
T, English, Sci-Fi & Drama, words: 15, favs: 6, follows: 5, updated: 2/18 published: 3/5/2023
6 BEN 10 y BNHA -La Estrella de UA- » by cosmos.custos El destino haberle negado su sueño, un pequeño ser extiende su mano en aquella chica la cual sería la balanza que mantendría al mundo en equilibrio con su ahora poder aferrado a su brazo izquierdo. Explorando su viaje desde el primer día que se le dio el Omnitrix hasta el final donde se mantendría en pie como la última esperanza.
T, Spanish, Sci-Fi & Adventure, chapters: 12, words: 102k+, favs: 7, follows: 11, updated: 2/16 published: 4/7/2023, Azmuth, Ship, 1-B Students, Melissa S.
13 Izuku the Methanosian » by WraithPlague049 Izuku Midoriya a quirkless kid is a alien known as a Methanosian.
T, English, Romance & Adventure, chapters: 5, words: 2k+, favs: 22, follows: 23, updated: 1/24 published: 6/29/2023
11 Rising Voltage » by Phaze Part 2 They were just legends. Legends of a device that could allow one to transform into anyone. But they were just that. Legends. Fables told to children before bed. So, what would happen if that device appeared in the hands of a human who struggled with grades and with his quirk? Well, that would be the story of Denki Kaminari.
T, English, Adventure & Sci-Fi, chapters: 3, words: 34k+, favs: 19, follows: 22, updated: 1/21 published: 10/8/2023, Eijiro Kirishima, Hanta S., Denki K.
6 The three worthless hero's » by wrecker159753 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
T, English, Friendship & Adventure, chapters: 3, words: 37k+, favs: 26, follows: 30, updated: 1/17 published: 10/15/2020
35 Ben 10: Quirks and Aliens, Finest Heroes » by TubularWishes 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!
T, English, Adventure & Sci-Fi, chapters: 2, words: 19k+, favs: 124, follows: 164, updated: 1/8 published: 8/19/2023, Ben T., Max T., Toshinori Y./All Might, 1-A Students
126 Izu-10 » by Searchsnake00103 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?
T, English, Adventure, chapters: 8, words: 189k+, favs: 342, follows: 359, updated: 1/5 published: 7/2/2019, [Izuku M., Himiko Toga] Vilgax, Inko M.
156 My Hero Academia: Rising Alliance » by Super Saiyan 4 Rukido 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!
T, English, Adventure, chapters: 32, words: 227k+, favs: 207, follows: 217, updated: 1/2 published: 5/23/2021, OC, Ship, 1-A Students
4k+ Heroes Never Die It's Hero Time » by Guardian-Sigil 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.
T, English, Adventure & Sci-Fi, chapters: 89, words: 1853k+, favs: 2k+, follows: 2k+, updated: 12/24/2023 published: 11/26/2019, Kevin, Izuku M., Ochako U., 1-A Students
8 My Omni Academia » by LegoBigChill Después de que Ben Tennyson se entere de que uno de sus hijos necrofriggianos volvió a la tierra para verlo se haría cargo de el pero en una batalla perdería a las personas que ama a excepción de una pequeño hijo y durante la pela un accidente sucedria lo que mandaría a otra dimensión, ahora deberá tomar una descion seguir siendo un Héroe y un padre a la vez o simplemente un padre.
T, Spanish, Sci-Fi, chapters: 7, words: 58k+, favs: 24, follows: 28, updated: 12/23/2023 published: 9/22/2021
3 it's hero time » by SpectralDemon not having power does not mean being useless, except that what was izuku told every day. but one day, he found a watch on a beach in a pod. on that day, he became a hero!
T, English, Adventure & Sci-Fi, chapters: 2, words: 8k+, favs: 11, follows: 15, updated: 11/17/2023 published: 10/19/2023
5 DNA- Up For Adoption » by Hocus31 What if Izuku had hyper-intelligence? What if he knew how to manipulate the gene pool? What happened to Inko? How does Penny play into this?
T, English, Adventure & Sci-Fi, chapters: 3, words: 4k+, favs: 26, follows: 30, updated: 10/9/2023 published: 7/11/2021, [Izuku M., Kyoka Jiro] Vilgax, Zs’Skayr
4 The Slimebiote Hero: Skurd » by NitroThunder224 Bakugo Katsuki, the boy known as being the one who'll make it to U.A, gets knocked down a few pegs when he realizes that he isn't always going to be the strongest; by himself, that is. Midoriya Izuku, abandoned by all, used by all; all because of his quirk. Having no home and no hope, he meets the blonde. What starts off as a one-sided relationship soon blossoms to something more.
T, English, Hurt/Comfort & Mystery, chapters: 7, words: 18k+, favs: 22, follows: 28, updated: 9/21/2023 published: 1/21/2023, Izuku M., Toshinori Y./All Might, Katsuki B., Mitsuki B.
178 Tutors of the Academia » by Shinobi360 Ben,Gwen, Kevin and Rook were originally on the verge of a road trip to enjoy a well deserved rest. Their plans got interrupted as they were contacted by the principal of U.A High,who requested their help to teach Class 1-A what it means to be heroes.
T, English, Adventure & Friendship, chapters: 7, words: 70k+, favs: 348, follows: 385, updated: 8/24/2023 published: 1/11/2020, [Ben T., Melissa S.] 1-A Students
1 An Alien Force by Prince J Rool There were aliens among us, they came in all different shapes and sizes. Some were massive with limbs made of grotesque tentacles, while others looked like living gems. When I was a girl I wanted to explore the unknown, wanted to reach out and someday float high enough until I broke past the limit that was sky high. But I never needed to… Because the unknown had come to Earth.
T, English, Sci-Fi & Adventure, words: 7k+, favs: 17, follows: 18, 8/6/2023, Izuku M., Ochako U., Katsuki B.
2k+ Master Control » by B1ack0ut 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.
T, English, Sci-Fi & Friendship, chapters: 75, words: 496k+, favs: 1k+, follows: 1k+, updated: 8/4/2023 published: 1/27/2021, Izuku M., Eijiro Kirishima, Mina A., Pony T.
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