Ben 10 Crossovers
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Travelling Man of Hope by Voskaeon reviews
"Severe genetic damage detected, should we attempt to repair?"
Crossover - Ben 10 & Fate/stay night - Rated: T - English - Drama/Sci-Fi - Chapters: 1 - Words: 1,151 - Reviews: 1 - Favs: 13 - Follows: 13 - Published: 7/31 - Kiritsugu E., Shirley - Complete
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: 18 - Words: 223,297 - Reviews: 256 - Favs: 65 - Follows: 60 - Updated: 7/31 - Published: 6/28/2021 - Gwen T., Lincoln L.
Ben10 UF Xlore by kasrkinsquadtrooper reviews
this story took place in AU of UF Timeline. after Ben girlfriends Julia Yamamoto sacrifice in hand of Vilgax, after that fateful event he encounter a mysterious girl name Sandra Martin after while thus they begin to take a new adventure into unknown universe. Warning most this crossover event are belong to each author I inspire to. (it will Continued in C&C Xlore)
Crossover - X-overs & Ben 10 - Rated: T - English - Sci-Fi/Adventure - Chapters: 7 - Words: 9,350 - Reviews: 5 - Favs: 3 - Follows: 3 - Updated: 7/31 - Published: 3/29 - Ben T., OC - Complete
The Unidentified Lifeform by Chris Chronos reviews
A Comedy/action crossover story featuring Ben Tennyson as an underground hero in Saitama's world. Comedic events happen around our protagonist as he struggles to mind his own business and achieve peace and quiet. Following his own ideals, will he be able to pull it off as a hero, too?
Crossover - Ben 10 & One Punch Man/ワンパンマン - Rated: T - English - Humor/Sci-Fi - Chapters: 13 - Words: 114,063 - Reviews: 54 - Favs: 44 - Follows: 48 - Updated: 7/30 - Published: 6/18 - Ben T., Genos, OC
Justice Force:Outsiders by Quillion9000 reviews
With the Reach gone, our heroes were able to get some rest, but it never could last long. Between finding the entities, Aggregor, meta trafficking, the Light, and Dagon, they got their plates full. Threats from beyond the stars, within Earth, and on Earth will be coming to the forefront. In the end, heroes must rise to the occasion or everything will crumble around them.
Crossover - Ben 10 & Young Justice - Rated: T - English - Adventure/Sci-Fi - Chapters: 6 - Words: 33,748 - Reviews: 67 - Favs: 87 - Follows: 84 - Updated: 7/30 - Published: 3/28 - Ben T., Ken T., Kevin, Richard G./Nightwing
Ben 10: Total Drama Island Madness! by Masamune X23 reviews
Summer vacation is here once again and Ben finds himself without any plans. However a new adventure comes into his path when he's chosen for a new tv survival game show. Can he win the competition using nothing but his natural skills now that he isn't wearing the Omnitrix? Find out on Total...Drama...Island!
Crossover - Ben 10 & Total Drama series - Rated: T - English - Chapters: 4 - Words: 49,527 - Reviews: 47 - Favs: 85 - Follows: 96 - Updated: 7/30 - Published: 10/29/2021
Hope's redemption by diamondholder reviews
after her first defeat at the hands of Gwen in alien force Charmcaster finds herself in the Fairy tail universe where she will end up making friends, enemies, and above all finding her sister early on. rated M for later chapters main pairings will be Charmcaster/HopeXMirajane, and LucyXNatsu.
Crossover - Ben 10 & Fairy Tail - Rated: M - English - Romance/Fantasy - Chapters: 38 - Words: 129,909 - Reviews: 33 - Favs: 46 - Follows: 42 - Updated: 7/29 - Published: 5/24/2018 - Charmcaster/Hope, Lucy H., Mirajane S., Natsu D.
Infinity by VerBeek reviews
The second and final adoption of Damont Evermore. After the death of an old enemy Ben's world turns upside down, as he is faced with a decision he never thought her would have to make, and an entirely new world. Welcome Benjamin Tennyson the the Marvel Universe!
Crossover - Marvel & Ben 10 - Rated: M - English - Adventure/Humor - Chapters: 23 - Words: 115,442 - Reviews: 139 - Favs: 280 - Follows: 288 - Updated: 7/28 - Published: 11/11/2016
Omniverse Ponies After people by jboy44 reviews
One twist of Fate, change the world. Most of humanity is gone, Most of those that remain changed. My name is Ben Tennyson. I am not longer human, and I don't feel like a hero anymore. Yet I think I need to be one more then ever, In the world of ponies after people.
Crossover - My Little Pony & Ben 10 - Rated: M - English - Supernatural/Adventure - Chapters: 18 - Words: 18,622 - Reviews: 41 - Favs: 6 - Follows: 8 - Updated: 7/28 - Published: 6/24 - [Ben T., OC] Button Mash - Complete
Finding Hope by Shinobi360 reviews
Conflicted with the loss of Feedback,an 11 year old Ben Tennyson nearly loses his will to keep being a hero, but finds his desire to keep helping others strengthened through the efforts of his family. Now, alongside new friends that he begins to see as older siblings with time,Ben and the Teen Titans protect the innocent and do their best to make the world a better place.
Crossover - Ben 10 & Teen Titans - Rated: T - English - Adventure/Family - Chapters: 5 - Words: 24,503 - Reviews: 51 - Favs: 69 - Follows: 76 - Updated: 7/28 - Published: 11/26/2021 - Ben T., Robin, Beast Boy, Starfire
Dial: Call Resumed by DesertChocolate reviews
The Sequel to Dial, continuing the story of a self-insert in the MCU fighting on the side of heroes using an Omnitrix. Things are heating up. New enemies, heroes, and dumb mistakes from politicians are ahead. And all the while, the stars hide new threats. Also posted on RoyalRoad
Crossover - Marvel & Ben 10 - Rated: M - English - Sci-Fi/Fantasy - Chapters: 6 - Words: 33,087 - Reviews: 156 - Favs: 783 - Follows: 867 - Updated: 7/27 - Published: 4/2 - S. Rogers/Captain America, N. Romanov/Black Widow, C. Xavier, Ben T.
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?
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Sci-Fi - Chapters: 11 - Words: 12,886 - Reviews: 10 - Favs: 53 - Follows: 56 - 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.
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Sci-Fi/Adventure - Chapters: 19 - Words: 136,566 - Reviews: 136 - Favs: 368 - Follows: 473 - Updated: 7/24 - Published: 9/28/2021 - [Izuku M., Kyoka Jiro] Toshinori Y./All Might, 1-A Students
Amalgamation Hope of Eostia by epic insanity666 reviews
After the war against Sosuke Aizen and returning home, the reprieve was short lived for Kenneth Tennyson as he has been called to the Sorcerer Surpeme herself to aid another world with the absence of Klarion the WitchBoy Heads will roll. violent and sexual acts inside
Crossover - Ben 10 & Kuroinu: Kedakaki Seijo wa Hakudaku ni Somaru - Rated: M - English - Adventure/Supernatural - Chapters: 13 - Words: 19,814 - Reviews: 12 - Favs: 30 - Follows: 28 - Updated: 7/24 - Published: 6/25 - OC, Origa D - Complete
Ben 10: Prime Force by Mana Rider reviews
Ben, Gwen, & Kevin get sucked into another universe. While there they get mixed up in an eon long war between sentient, transforming machines from a strange mechanical planet. Will they join the Autobots and help them save the world from the Decepticons, MECH, and a long-time enemy of Ben's? Pairing: Ben X Arcee. Adopted from Ultimate 10.
Crossover - Transformers/Beast Wars & Ben 10 - Rated: T - English - Sci-Fi/Adventure - Chapters: 17 - Words: 146,779 - Reviews: 333 - Favs: 664 - Follows: 676 - Updated: 7/23 - Published: 12/31/2018
DRAGON BALL OMNI JUSTICE SUPER Z by ALPHA02FURY97 reviews
Benjamin Tennyson just saved the world from The High Breed and he thought it would be best to celebrate their victory in Las Vegas. Unexpectedly Ben and Julie got involved in a three way marriage after meeting a certain Farm girl from Smallville.
Crossover - Justice League Unlimited & Ben 10 - Rated: M - English - Sci-Fi/Fantasy - Chapters: 16 - Words: 72,832 - Reviews: 39 - Favs: 27 - Follows: 27 - Updated: 7/22 - Published: 6/28 - Supergirl/Kara Kent/Kara In-Ze, Ben T., Julie Y.
Ben 10 & She-Ra Heroes of Power by Hero Central reviews
An investigation into space time anomalies lands Ben Tennyson and his partner Rook Blonko on the mysterious and magical planet of Etheria, they cross paths with Adora and her friends and choose to do what they can to free Etheria from the tyrannical grip of the Horde. Its Hero time,For the Honour of Greyskull!
Crossover - Ben 10 & She-Ra and the Princesses of Power - Rated: T - English - Friendship/Supernatural - Chapters: 20 - Words: 292,217 - Reviews: 420 - Favs: 304 - Follows: 304 - Updated: 7/22 - Published: 10/18/2020 - Ben T., Rook, Adora/She-Ra, Princess Glimmer
Omni Avenger: The Omni Saga by Anime Crossovers reviews
Christopher Wayward, the man with the most powerful device in the universe known as the Omnitrix, has faced monsters and self-proclaimed Gods alike. But now with new threats coming he knows he can't stand alone. How will his presence affect the world, we shall see.
Crossover - Ben 10 & Avengers - Rated: T - English - Supernatural/Sci-Fi - Chapters: 1 - Words: 3,071 - Reviews: 2 - Favs: 25 - Follows: 29 - Published: 7/21 - OC, Iron Man/Tony S., Wanda M./Scarlet Witch, Spider-Man/Peter Parker
Ben 10000: Future Imperfect by Sentinel of Stories reviews
In the future, Ben has become a world famous hero who takes out villains with extreme prejudice. Gwen, concerned for her cousin, brings back past versions of themselves to remind Ben of the very reason they became heroes in the first place.
Crossover - Ben 10 & Miraculous: Tales of Ladybug & Cat Noir - Rated: T - English - Friendship/Sci-Fi - Chapters: 2 - Words: 2,387 - Reviews: 3 - Favs: 10 - Follows: 12 - Updated: 7/21 - Published: 8/30/2021 - Ben T., Gwen T., Max T.
The Ultimate Alliance by Ashtech301 reviews
Captain Marvel gets thrown into an alternate reality when she tries to attack Thanos alone, without the help of the avengers. Ben has the same thing done to him by Proffesor Paradox during a fight with Aggregor. Will both heroes take on the responsibilities of protecting those realities, or will they still be haunted by the errors of their past? PS: They will meet at some point
Crossover - Ben 10 & Captain Marvel - Rated: K+ - English - Adventure/Drama - Chapters: 9 - Words: 26,035 - Reviews: 17 - Favs: 25 - Follows: 26 - Updated: 7/21 - Published: 9/22/2020 - Kevin
Amalgamation: Good night Night City by epic insanity666
Tests of new technology malfunctioning, Kenneth Tennyson gets plunged into a new adventure into the Urban or city wide combat zone of Night City, scary cyborgs, cyberPsycho's, dead rocker boys, Rogue AI. Who said violence wasn't fun?
Crossover - Ben 10 & Cyberpunk 2077 - Rated: M - English - Adventure/Sci-Fi - Chapters: 1 - Words: 824 - Favs: 8 - Follows: 7 - Published: 7/17 - [OC, Panam P.] V
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: 5 - Words: 34,815 - Reviews: 77 - Favs: 129 - Follows: 100 - Updated: 7/16 - Published: 7/15/2016
Amphibia 13! by Vgn Golley reviews
Anne and Dereck were just normal kids enjoying their average lives, until one day, they were forced by their friends to steal a musical box, and a pair of strange watches fell down from the sky as they were then transported into another world. Now watch as the kids live among the Frogs, go on adventures, and learn secrets from their Omnitrixes! Full summary in the first chapter.
Crossover - Ben 10 & Amphibia - Rated: M - English - Adventure/Sci-Fi - Chapters: 9 - Words: 154,600 - Reviews: 79 - Favs: 79 - Follows: 70 - Updated: 7/16 - Published: 6/1/2021 - [Anne, OC] Sprig, Hop Pop
Ghoul-Vampire: Omniversal by Dragon Emperor0 reviews
Ghoul Vampire Sequel. Months following his conquest of Yokai Academy, Tsukune and his girls find themselves thrust into an unexpected alien conspiracy. New allies and enemies are emerging, and everything is changing. Can Tsukune adapt? *Tsukune x Harem and Ben x Fem! Albedo Harem*
Crossover - Ben 10 & Rosario + Vampire - Rated: M - English - Supernatural/Sci-Fi - Chapters: 2 - Words: 6,726 - Reviews: 2 - Favs: 28 - Follows: 27 - Updated: 7/15 - Published: 11/9/2021 - [Ben T., Frightwig, Albedo, Princess Attea]
Ben 10 JL by Ben 1000000 reviews
An alternate ben gets thrown into the DC then he will heed to live there and survive invasions and attacks of gods and man that could take down gods and deal with his life as well now the questions is that will he take up the omnitrix again to be a hero, can he be an hero again and save people when he himself is a bit broken. (This ben is not ben prime but alternate ben).EXPERIMENT
Crossover - Justice League & Ben 10 - Rated: M - English - Chapters: 2 - Words: 6,445 - Reviews: 2 - Favs: 14 - Follows: 12 - Updated: 7/15 - Published: 6/25
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