Ben 10 Crossovers
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Adventure in marvel new version by Ben 1000000 reviews
Benjamin who was a very big fan of ben 10 got reborn in marvel after his death now determined to live a fun and meaningful live but it all goes down the drain when he sees that he was in marvel now scared to death for him and family ben had lost all hope but when he get omnitrix it all changes well as much as it can change, there is not much that one person can do alone.
Crossover - Marvel & Ben 10 - Rated: M - English - Chapters: 2 - Words: 4,293 - Reviews: 4 - Favs: 17 - Follows: 19 - Updated: 10/25 - Published: 8/29
Differen universe, Different rules by coltmiramontes9 reviews
ben10 in worm
Crossover - Ben 10 & Worm - Rated: M - English - Chapters: 1 - Words: 1,138 - Reviews: 3 - Favs: 5 - Follows: 10 - Published: 10/25
Rise of the Yo-kaitrix by WobblewokGaming reviews
During a rough part of Nate Adams (a rather famous young prodigy), the Adams family moved to BBQ, Texas in order to start a new life there. Little do they know that this would lead to a series of events that would all build up to Nate becoming the savior of the galaxy and beyond!
Crossover - Ben 10 & Yo-Kai Watch - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 12,904 - Reviews: 1 - Favs: 2 - Follows: 2 - Published: 10/24 - Azmuth, Vilgax, Nate A./Keita A., Hailey A./Inaho M.
Tales from Avenging 10 by CaptainRex75 reviews
So many Heroes in one Universe. Too many to fit on one story. A series of One Shots involving Ben 10 as he teams up with different Character of the Marvel Universe to fight the forces or evil. (Co-Written by bcarandang1)
Crossover - Ben 10 & Avengers: Earth's Mightiest Heroes - Rated: T - English - Humor/Adventure - Chapters: 7 - Words: 57,000 - Reviews: 101 - Favs: 144 - Follows: 110 - Updated: 10/24 - Published: 7/15/2016
Omniversal War by bbreader20 reviews
When Ben Tennyson get transported into another world, he will need to team up with Anne and her friends to stop Andrias and The Core from conquering the multiverse.
Crossover - Amphibia & Ben 10 - Rated: K+ - English - Adventure/Friendship - Chapters: 16 - Words: 87,934 - Reviews: 38 - Favs: 42 - Follows: 30 - Updated: 10/23 - Published: 4/29 - Ben T., Anne, Sprig, Sasha - Complete
Ben 10 protector of universe by Ben 1000000 reviews
Ben Tennyson is the current wielder of omnitrix He had to go to earth for a investigation but when he finds traces of element X things get complicated now he has to deal with threats from both earth and space, and for some reason his dad asked him to go to an stupide hero school "i didn't even knew that hero had a school" can ben deal with his double life and keep his work secrete.
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Chapters: 2 - Words: 11,548 - Reviews: 1 - Favs: 13 - Follows: 11 - Updated: 10/23 - Published: 4/14
The Book and the Watch by Bad Pun King reviews
Ever wonder how different Gravity Falls would've been if Ben and Gwen Tennyson had been sent to spend the summer there alongside Dipper and Mabel Pines? This is that story! More details in the intro
Crossover - Ben 10 & Gravity Falls - Rated: K+ - English - Adventure/Mystery - Chapters: 3 - Words: 31,992 - Reviews: 15 - Favs: 43 - Follows: 40 - Updated: 10/22 - Published: 7/30/2018
The Walking Hero by TheAdmiralKJ12 reviews
After getting Kevin under control after he absorbed the Ultimatrix, there were little to no threats on Earth. There were no crimes, alien attacks, no word from Vilgax, and cries from other planets needing help. This left Ben beyond bored and with nothing to do until Paradox decides to humor our hero and send him into an apocalyptic world.
Crossover - Ben 10 & Walking Dead - Rated: M - English - Friendship/Sci-Fi - Chapters: 1 - Words: 5,777 - Reviews: 2 - Favs: 14 - Follows: 16 - Published: 10/20 - Ben T., Clementine, AJ
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: 38 - Words: 58,949 - Reviews: 231 - Favs: 171 - Follows: 152 - Updated: 10/20 - Published: 12/22/2019 - [Julie Y., OC] Gentaro K./Fourze
Emerald Mage by Ben 1000000 reviews
when ben was fighting hex to stop him from gaining eternal youth he and an unlikely person got teleported to an another universe, now stuck in an different world with magic all around without any support ben needs to survive i mean how hard it could get for an kid to survive in an world where people can eat fire, iron, air, not to mention every world has its own bad guy to beat up.
Crossover - Ben 10 & Fairy Tail - Rated: M - English - Chapters: 1 - Words: 3,057 - Reviews: 2 - Favs: 7 - Follows: 5 - Published: 10/20 - Ben T.
Steven Universe:Alien Force by To'kustar
You just enter, read it and that's it (Maybe the title is temporary until I come up with a better one)
Crossover - Ben 10 & Steven Universe - Rated: M - English - Suspense/Humor - Chapters: 1 - Words: 1,296 - Favs: 2 - Published: 10/19 - Ben T., Steven U.
BEN 10: From Commonplace To The World's Strongest Hero by ALPHA02FURY97 reviews
Ben 10: From Commonplace to World's Strongest Hero. This is sequel to Ben 10: Irregular Omni Taken place right after Season 1 Episode 4 of Arifureta From Commonplace to World's Strongest.
Crossover - Ben 10 & Arifureta Shokugyou de Sekaisaikyou/ありふれた職業で世界最強 - Rated: M - English - Adventure/Sci-Fi - Chapters: 7 - Words: 18,986 - Reviews: 3 - Favs: 5 - Follows: 8 - Updated: 10/19 - Published: 9/22 - Ben T., Yue, H. Shea, S. Kaori - Complete
Justice Matrix by AUfan62 reviews
Ben crossed over into the YJ universe. (No he doesn't lose everything he loves.) Now he joins a newly formed team. Takes place after series 1 Ben is 13 didn't give up the Omnitrix. Ben/Zatanna pairing.
Crossover - Ben 10 & Young Justice - Rated: T - English - Adventure - Chapters: 19 - Words: 156,272 - Reviews: 364 - Favs: 622 - Follows: 672 - Updated: 10/19 - Published: 7/18/2019
Omniversal Clover by Shinobi360 reviews
A fierce battle with Charmcaster causes Ben and Rook to be sent to an alternate reality; The Clover Kingdom. In their quest to find Charmcaster and return home, they'll come across new foes, but also form new allies as well; The Black Bulls
Crossover - Ben 10 & Black Clover/ブラッククローバー - Rated: T - English - Fantasy/Adventure - Chapters: 2 - Words: 12,327 - Reviews: 29 - Favs: 28 - Follows: 29 - Published: 10/18 - Ben T., Rook, Charmcaster/Hope, Asta
Daniel 10 by dragongodslayer7 reviews
Daniel Ulysses Carter was given the the omintrix in order protect the world. He is willing to learn from the greatest hero's in the world the Avengers. Idea inspired by the Dial Fanfic.
Crossover - Ben 10 & Avengers - Rated: T - English - Adventure/Humor - Chapters: 3 - Words: 8,138 - Reviews: 5 - Favs: 40 - Follows: 41 - Updated: 10/17 - Published: 12/22/2020 - Captain America/Steve R., Iron Man/Tony S., OC
A New Collar For The Dog by Anime0CC0Manga reviews
Ever thought of Zenkichi ending up with the Alien Watch instead? (I Own Nothing)
Crossover - Medaka Box/めだかボックス & Ben 10 - Rated: K - English - Adventure/Sci-Fi - Chapters: 3 - Words: 4,302 - Reviews: 3 - Favs: 7 - Follows: 8 - Updated: 10/17 - Published: 9/23 - Zenkichi H., Medaka K., M. Kumagawa, Kevin
Lincoln el Usuario del Omnitrix by Overlord159 reviews
no soy de resúmenes, solo se que hay varias historias de este tipo, pero quería hacer mi propia versión, espero que les guste
Crossover - Ben 10 & Loud House - Rated: T - Spanish - Adventure/Sci-Fi - Chapters: 19 - Words: 242,067 - Reviews: 289 - Favs: 67 - Follows: 63 - Updated: 10/16 - Published: 6/28/2021 - Gwen T., Lincoln L.
Ben 10: Legendary Defender by OtherMind reviews
Professor Paradox, seeing a world about to destroy itself, sends an acquaintance of his to solve the problem he can't. How will the alien hero fare in this new world at war against the Galra? Find out! (Short first chapter, second chapter) I own nothing
Crossover - Ben 10 & Voltron: Legendary Defender - Rated: T - English - Sci-Fi/Adventure - Chapters: 8 - Words: 12,157 - Reviews: 4 - Favs: 15 - Follows: 19 - Updated: 10/16 - Published: 9/10 - Ben T., Gwen T., Kevin, Prof. Paradox
A Fur Raising Halloween by newbienovelistRD reviews
With all the unpredicable and unnecessary trouble that happens on Earth, Rook Blonko is nervous about his family visiting him for Halloween. Will everything work out or will it be all tricks and no treats?
Crossover - Nightmare Before Christmas & Ben 10 - Rated: K+ - English - Fantasy/Family - Chapters: 1 - Words: 2,653 - Reviews: 3 - Favs: 5 - Follows: 3 - Published: 10/16 - Complete
Ben 10: Hero Academy by Roud reviews
Ben has not been a hero for 3 years... But circumstances force him to put on the Omnitrix again!
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Sci-Fi - Chapters: 3 - Words: 8,635 - Reviews: 12 - Favs: 30 - Follows: 33 - Updated: 10/16 - Published: 8/3 - Ben T., 1-A Students, 1-B Students
Shapeshifter of Kuoh (Original - Reupload) by Bakuganman reviews
Due to a mishap, Ben is sent to a world closely mirroring his own; only with angels, devils, fallen angels and Yokai hiding in plain sight from the rest of the world. Having been thrust into a world full of mythological beings from one full of alien beings, how will our favorite hero deal with it?
Crossover - Ben 10 & High School DxD/ハイスクールD×D - Rated: T - English - Chapters: 2 - Words: 8,432 - Reviews: 8 - Favs: 46 - Follows: 61 - Updated: 10/15 - Published: 6/11
Shapeshifter of Kuoh by Bakuganman reviews
Due to a mishap, Ben is sent to a world closely mirroring his own; only with angels, devils, fallen angels and Yokai hiding in plain sight from the rest of the world. Having been thrust into a world full of mythological beings from one full of alien beings, how will our favorite hero deal with it? (Adopted from Omnisaurus)
Crossover - Ben 10 & High School DxD/ハイスクールD×D - Rated: T - English - Chapters: 4 - Words: 5,085 - Reviews: 32 - Favs: 112 - Follows: 128 - Updated: 10/15 - Published: 3/9
Black Hourglass by 10finityX reviews
Getting magic meant everything to Asta. After finding out he truly had no chance of using magic, the thing on his wrist gave him the ability to transform! Now it's up to Asta to use his transformations to defeat both magical and alien threats to the clover kingdom on his path to become the wizard king and hero of the universe!
Crossover - Ben 10 & Black Clover/ブラッククローバー - Rated: T - English - Adventure/Fantasy - Chapters: 8 - Words: 66,053 - Reviews: 40 - Favs: 72 - Follows: 70 - Updated: 10/15 - Published: 9/25/2021 - Asta, Yuno
Tom 10 by Alphamon Burstmode X reviews
On a camping trip with his family, young Tommy Pickles' life is changed forever as a pod falls from the sky containing a watch-like device which can change him in to a plethora of different alien creatures. Join Tommy as he learns the secrets of the Omnitrix and works to one day become the hero of heroes. (Tommy x Kimi) (Please enjoy, fav, and review.)
Crossover - Rugrats/All Grown Up! & Ben 10 - Rated: T - English - Sci-Fi/Adventure - Chapters: 4 - Words: 8,467 - Reviews: 10 - Favs: 21 - Follows: 24 - Updated: 10/14 - Published: 3/29/2021 - [Tommy P., Kimi F.] Angelica P., Dil P.
Once Upon a Tennyson by Creaturemaster reviews
(After WAM) Ben somehow arrives in a world of fairy tales and magic, where following one's destiny is important above all else and the student body of a certain school is locked in a war over how to live their lives. Can Ben unite the students under one flag before the dark force lurking within the shadows ends them and claims the world for itself? The first of it's kind!
Crossover - Ben 10 & Ever After High - Rated: T - English - Romance/Drama - Chapters: 29 - Words: 749,068 - Reviews: 1586 - Favs: 534 - Follows: 477 - Updated: 10/14 - Published: 7/31/2015 - [Ben T., Apple White, Raven Queen, Madeline Hatter]
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