Ben 10 Crossovers
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Ben 10 Switch On by CMXB reviews
A new Fourze has arrived at the world of Ben 10 with a mission to be a new hero of the universe while befriending anyone he meets, what adventures will he do only time will tell now, Uchu Kita.
Crossover - Ben 10 & Kamen Rider - Rated: T - English - Adventure/Sci-Fi - Chapters: 75 - Words: 103,693 - Reviews: 418 - Favs: 204 - Follows: 201 - Updated: 43m - Published: 12/22/2019 - [Julie Y., OC] Gentaro K./Fourze
Demonios x Aliens by LegoBigChill reviews
(Crossover My Wife is a Demon Queen x Ben 10) Después de haber salvado a la tierra una vez más el joven Tennyson decidió que ya era hora de darse un lujo más haya de unos Smoothies de victoria, comprando así en pueblo bajo un anillo bastante llamativo, pero para desconocimiento de Ben este anillo lo llevaría a una nueva aventura.
Crossover - Ben 10 & ManHua/Chinese Comics/漫画 - Rated: M - Spanish - Romance/Fantasy - Chapters: 4 - Words: 28,043 - Reviews: 1 - Favs: 14 - Follows: 15 - Updated: 12h - Published: 4/5 - Ben T.
Boku no Hero Alien force Season 1 by benguin reviews
This story is another ben 10 crossover. Follow my other story Mass effect 10. I would not stress this enough to say That I do not own both series and manga. which is of course Ben 10 and My hero acidemia, They both belong to there respected owners. Please support the official release. I also Cross Post on WattPad (Commander Benguin:@user07982858) and A03 (Commander Benguin010).
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Sci-Fi/Adventure - Chapters: 10 - Words: 35,866 - Reviews: 29 - Favs: 41 - Follows: 45 - Updated: 15h - Published: 4/14 - [Ben T., Itsuka K.] Izuku M., 1-B Students
Omni Justice by Anime Crossovers reviews
What happens when Ben 10, hero of heroes, is thrown into the Null Void but when he get's out, he finds himself in a complete new world. With its own heroes and villains.
Crossover - Ben 10 & Young Justice - Rated: T - English - Adventure/Supernatural - Chapters: 16 - Words: 110,048 - Reviews: 297 - Favs: 847 - Follows: 929 - Updated: 2/6 - Published: 8/7/2021 - Ben T., Artemis C./Artemis, Megan M./Miss Martian, Zatanna Z.
Ben 10 Ga Kill! by JerryAwesome24 reviews
Ben Tennyson finds himself in the Akame Ga Kill universe he finds out that there is a corrupted Empire, and the Prime Minister is controlling the young Emperor to control the people. So, Ben joined the assassin group Night Raid to helped them defeated the Prime Minister and bring peace in the world. BenxHarem.
Crossover - Ben 10 & Akame ga Kiru/アカメが斬る - Rated: T - English - Sci-Fi/Fantasy - Chapters: 17 - Words: 89,066 - Reviews: 69 - Favs: 115 - Follows: 106 - Updated: 3/2 - Published: 9/28/2022 - Ben T., Tatsumi, Akame, Sheele
Rising of the Chaquetrix hero by afonsopinheiropedro reviews
What if Ben was summoned as the shield hero, but instead of the Omnitrix... he had the Chaquetrix?
Crossover - Ben 10 & Rising of the Shield Hero/盾の勇者の成り上がり - Rated: T - English - Fantasy/Adventure - Chapters: 3 - Words: 16,503 - Reviews: 42 - Favs: 107 - Follows: 117 - Updated: 7/30 - Published: 5/12 - Ben T.
Dekiru 10: The Symbol Of Peace And The Protector Of Earth by Phantomdanger reviews
Izuku Midoriya, previously quirkless, was offered One For All by the greatest hero, but during training, he discovered the Omnitrix. Now his on the journey to be the greatest hero, the Symbol of Peace and The protector of Earth. It's Hero Time!
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Sci-Fi/Adventure - Chapters: 35 - Words: 285,513 - Reviews: 25 - Favs: 147 - Follows: 156 - Updated: 7/30 - Published: 5/26 - Izuku M., 1-A Students, 1-B Students
Ben 10 Alternate Dimension by OuttaDaBlue
The Ben 10 fans obviously know the show's titular hero, but what happens when we change the P.O.V. (Point Of View) to the perspective of another Ben? Find out as you read on this story.
Crossover - X-overs & Ben 10 - Rated: M - English - Fantasy/Adventure - Chapters: 10 - Words: 25,186 - Favs: 1 - Follows: 1 - Updated: 7/29 - Published: 7/26 - Complete
Omnitrix: A New Titan by dragonballsuper1233
Jake, a young hero who possesses the Omnitrix, an alien device that allows him to transform into various powerful beings, crash-lands on Earth and joins forces with the Teen Titans. Together, they face a new wave of alien threats and mysterious villains, learning the true power of teamwork and friendship. As Jake adapts to his new life with the Titans,
Crossover - Teen Titans & Ben 10 - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 13,475 - Favs: 8 - Follows: 8 - Updated: 7/29 - Published: 7/25
Class 1-A Watches Ben 10 by Celestial Empress Sandra reviews
Class 1-A and a handful of teachers are whisked away to learn about the flaws of their hero society and beliefs in heroes in general. And so, two multiversal creatures show them the flaws of their hero society by learning proper hero lessons from the most unlikely place... A ten-year-old boy with a fancy watch on his wrist.
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Humor/Adventure - Chapters: 8 - Words: 78,941 - Reviews: 181 - Favs: 379 - Follows: 410 - Updated: 7/29 - Published: 5/9 - Toshinori Y./All Might, Shouta A./Eraserhead, Nemuri K./Midnight, 1-A Students
Wrath Of A Fallen Hero by Mace sheperd reviews
Heroes let villains get away with an awful lot. But what if a villain were to push a hero too far? When Albedo pushes Ben Tennyson past his breaking point all villains will feel the wrath of a fallen hero.
Crossover - Ben 10 & Kuroinu: Kedakaki Seijo wa Hakudaku ni Somaru - Rated: M - English - Sci-Fi/Romance - Chapters: 9 - Words: 73,677 - Reviews: 49 - Favs: 105 - Follows: 120 - Updated: 7/29 - Published: 3/9
Ben 10 — An Omniverse of Choices and Consequences by UncoverTheStory reviews
This fan fiction reimagines the Ben10 multiverse, with Ben receiving the Omnitrix at 16. He discovers the multiverse and an impending Omniverse war, learning from manipulated shows of Ben Prime. Ben must choose between freedom and restriction, mastering his watch to prepare for the Multivere war, a prerequisite to compete in the OmniWar. Familiar elements. New twist. Not a rewrite.
Crossover - X-overs & Ben 10 - Rated: M - English - Mystery/Fantasy - Chapters: 2 - Words: 10,257 - Reviews: 2 - Favs: 4 - Follows: 5 - Updated: 7/29 - Published: 5/6 - Ben T.
Dinosaurs and Aliens by jboy44 reviews
A twist of Fate, and Max's parents were taken away, No with no family he has been adopted by the Tennyson family. Max has his dinosaurs, but his big brother has his aliens. With his new family Max is about to set out to stop prehistoric and other worldly evil, and save his birth parents from their kidnappers.
Crossover - Ben 10 & Dinosaur King - Rated: M - English - Adventure/Supernatural - Chapters: 24 - Words: 55,610 - Reviews: 71 - Favs: 21 - Follows: 18 - Updated: 7/29 - Published: 4/27 - [Ben T., OC] [Zoe D., Max T.]
Superheroes Extraordinarae by Degenerate King reviews
Escaping out of Null Void, Kevin Levin hadn't thought to be embroiled into another world full of turmoil. Also why is Tennyson's cousin here? Stuck in a world full of capes, giant monsters who were invulnerable to anything, he does his best. Fight or die. He will do his best for sure. Warning: I own nothing, all belong to their respective creators. Rated M for a reason.
Crossover - Ben 10 & Worm - Rated: M - English - Fantasy - Chapters: 12 - Words: 34,542 - Reviews: 10 - Favs: 87 - Follows: 106 - Updated: 7/29 - Published: 6/4 - Kevin, Gwen T., Skitter, Panacea
Luffy 10 by leonardo18anime reviews
The Life for the Straw Hats got even more weirder. After getting a new crewmember that is a literal skeleton they stopped at an island to rest, Luffy wanders off and sees a Star falling from the sky. The Star turned into a weird thing from space with a weird watch, the thing latches towards his arm and now Straw Hat Luffy is the wielder of a great weapon.
Crossover - One Piece & Ben 10 - Rated: T - English - Adventure/Sci-Fi - Chapters: 3 - Words: 5,881 - Reviews: 31 - Favs: 102 - Follows: 105 - Updated: 7/28 - Published: 8/6/2023 - Luffy, Zoro, Kevin, Vilgax
Transformers: Omni Prime by Leopardman reviews
What would happen if Ben, Gwen, Kevin, Julie, and Ship ended up in the Prime universe? Let’s find out.
Crossover - Transformers/Beast Wars & Ben 10 - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 4,671 - Reviews: 2 - Favs: 15 - Follows: 21 - Updated: 7/28 - Published: 7/25 - Ben T., Julie Y., Optimus Prime
We'll Carry On: An Ochako Omnitrix Story - Volume 1 by Transwiththeplans reviews
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
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Humor - Chapters: 107 - Words: 719,059 - Reviews: 152 - Favs: 214 - Follows: 198 - Updated: 7/7 - Published: 12/31/2022 - [Ochako U., Izuku M.] Ben T., Tenya I.
Mass Effect 10 Ben Second Chance by benguin reviews
Here is a world for both Ben 10 and mass effects Fans, but basically it like any story where ben world is gone and lives in another universe to move on from the pain. I do not Own Ben 10 and Mass effect. They are owned by they respected properties of Man of Action and Bioware. Please support the official release.
Crossover - Ben 10 & Mass Effect - Rated: T - English - Sci-Fi/Romance - Chapters: 21 - Words: 63,617 - Reviews: 30 - Favs: 65 - Follows: 68 - Updated: 7/28 - Published: 2/15 - [Ben T., Miranda L.] Ship, Shepard
Ben 10: Earth's Mightiest Heroes by Firestorm808 reviews
Ben is sent to the world of Earth's Mightiest Heroes! With political and cosmic danger on the rise, it's up to Ben and the Marvel heroes to set things straight. (Tying up loose plot holes. Connecting various other Marvel shows. Cover image from Promsien.)
Crossover - Ben 10 & Avengers: Earth's Mightiest Heroes - Rated: T - English - Adventure/Humor - Chapters: 23 - Words: 83,900 - Reviews: 614 - Favs: 1,210 - Follows: 1,294 - Updated: 7/14 - Published: 4/21/2018 - Ben T.
PHANTOM FORCE, Goin' Ghost Retold by DarkShadowGames451 reviews
DP AU! Mass X-over! It's been a year since the accident, and Daniel Fenton has found a balance between his teenage life and secret life as a superpowered ghost hunter with the help of his older sister. But he will face new challenges and greater threats with new friends and allies while discovering his destiny as a liminal halfa. But will it all be enough to save the world?
Crossover - Danny Phantom & Ben 10 - Rated: T - English - Supernatural/Drama - Chapters: 7 - Words: 105,954 - Reviews: 17 - Favs: 21 - Follows: 22 - Updated: 7/28 - Published: 6/8 - Danny F., Valerie G., Jazz F., Max T.
True Omniverse by CMXB reviews
In the vast omniverse some have seen many different Bens with omnitrix were but now it's time to show the others.
Crossover - Ben 10 & X-overs - Rated: M - English - Adventure/Sci-Fi - Chapters: 71 - Words: 68,873 - Reviews: 263 - Favs: 88 - Follows: 68 - Updated: 7/27 - Published: 11/27/2021
Arc 10 by Arcverse reviews
Before he went to Beacon, Jaune Arc was Remnant’s greatest hero. But when Jaune’s old enemies want revenge, Jaune has to become Remnant’s hero once again.
Crossover - Ben 10 & RWBY - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 3,820 - Reviews: 1 - Favs: 16 - Follows: 29 - Published: 7/27 - [Jaune A., Velvet S.] Team JNPR, Team RWBY
Ben 10 x RWBY: Of Gemstones and Watches by Transwiththeplans reviews
Ben Tennyson meets Ruby Rose during his summer break, and picks up both the Omnitrix and a thrill for action. Along the way, Ben discovers new alien forms, develops new techniques to use in battle, and a blossoming romance, while also forging close bonds with his new friends. But can he and his friends handle being thrust into a conflict between good and evil? (Cover by elmike)
Crossover - Ben 10 & RWBY - Rated: T - English - Adventure/Sci-Fi - Chapters: 199 - Words: 1,509,271 - Reviews: 577 - Favs: 743 - Follows: 720 - Updated: 7/27 - Published: 12/26/2018 - [Ben T., Ruby R.] OC
Fantasía Heroica by Wilshid1 reviews
Una extraña anomalía lleva a una persona promedio a un mundo lleno de conspiraciones, existencialismos, enemigos y sucesos inesperados que superan cualquier cosa que alguna vez imaginara. Por fortuna tiene a la mano un reloj visto solo en la ficción, que usara para superar cada obstáculo que se le presente. (Créditos a sus respectivos creadores).
Crossover - Ben 10 & Nier - Rated: M - Spanish - Fantasy/Sci-Fi - Chapters: 3 - Words: 21,426 - Reviews: 5 - Favs: 12 - Follows: 18 - Updated: 7/26 - Published: 6/13/2023
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