Ben 10 Crossovers
Filters
2.4K | « Prev Page 1 .. 2 3 4 5 6 13 .. Last Next »

An Omni Titan by LinkSkywalk3r reviews
Ben Tennyson lost his team, his family, and is now in a new world with the Omnitrix. He's broken, lost, and lonely, but when the world needs another hero he'll be there.
Crossover - Teen Titans & Ben 10 - Rated: M - English - Adventure - Chapters: 1 - Words: 2,990 - Reviews: 1 - Favs: 16 - Follows: 17 - Published: 8/16 - Kara Z./Supergirl, Ben T., Ship
BURN THE ALIEN HERO by Shinobi360 reviews
These past few months since Ben had defeated the Dagon had proven to be quite uneventful. That would change with a mission given to him by Grandpa Max. One unlike any he'd ever been set on. To aid two teenage girls: Ninny and Noel,in their quest to protect London from Dragons.
Crossover - Ben 10 & Burn the Witch - Rated: T - English - Fantasy/Adventure - Chapters: 1 - Words: 4,955 - Reviews: 10 - Favs: 13 - Follows: 14 - Published: 8/15 - Ben T., Ninii S., Noel N., Balgo
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 from conquering the multiverse.
Crossover - Amphibia & Ben 10 - Rated: K+ - English - Adventure/Friendship - Chapters: 13 - Words: 67,885 - Reviews: 31 - Favs: 30 - Follows: 21 - Updated: 8/14 - Published: 4/29 - Ben T., Anne, Sprig, Sasha
Ben 10: Marvellous Moments by I craft experiences reviews
A series of oneshots focusing on the daily lives of Ben and the Avengers, with all the drama and misadventures that ensue. Also serves as a spinoff series based on the "Age of Marvels" Universe.
Crossover - Ben 10 & Avengers - Rated: T - English - Adventure/Humor - Chapters: 6 - Words: 58,800 - Reviews: 56 - Favs: 79 - Follows: 69 - Updated: 8/14 - Published: 5/23 - Ben T., Black Widow/Natasha R., Captain America/Steve R., Hulk/Bruce B.
Corrupt World by Celestial Watcher reviews
Young Ben Tennyson finds himself falling into a universe that is overrun with corruption and evil. The laws of this land are kill or be killed, Ben's morales will be put to the test as this corrupt world throws everything it has at him.
Crossover - Ben 10 & Akame ga Kiru/アカメが斬る - Rated: M - English - Sci-Fi/Fantasy - Chapters: 4 - Words: 20,857 - Reviews: 12 - Favs: 31 - Follows: 30 - Updated: 8/14 - Published: 7/17 - Ben T., Akame, Tatsumi, OC
Ben 10: Reincario by omnimegalander reviews
Nearly 15 years after sacrificing himself to save the Tree of Beginning from its untimely end, Lucario's destiny changes upon meeting a mysterious professor. Now on a brand new world with creatures of every shape and size, Lucario works alongside the hero of the universe, Ben Tennyson, to protect the innocent and fight against powerful villains, both old and new.
Crossover - Pokémon & Ben 10 - Rated: T - English - Adventure/Sci-Fi - Chapters: 10 - Words: 76,346 - Reviews: 23 - Favs: 69 - Follows: 70 - Updated: 8/14 - Published: 3/16/2020 - [Ben T., Julie Y.] Lucario, Prof. Paradox
A New World by Pnyk reviews
Kevin and Gwen found themselves in another universe after their whole universe was destroyed due to a dimensional warlord. Watch as they find themselves on an Earth filled with shapeshifting robots and other humans. What will the two Plumbers do?, will they join another alien war when they find themselves enrolled in it? I own nothing all belong to their respective creators.
Crossover - Transformers/Beast Wars & Ben 10 - Rated: M - English - Sci-Fi/Romance - Chapters: 1 - Words: 1,326 - Reviews: 1 - Favs: 3 - Follows: 3 - Published: 8/13 - Optimus Prime, Gwen T., Kevin
The Loud 10: Omnitrix Team Adventures by Harriet546 reviews
Lincoln Loud, the Omnitrix Team and the Omnitrix itself are as heroic as always. Join Lincoln and the Omnitrix Team as they go through adventures with heroic friends, make new ones, and fight to save the world and other worlds like it. (Inspired by The Loud 10 by GokuSannin9000).
Crossover - Ben 10 & Loud House - Rated: K+ - English - Adventure/Humor - Chapters: 56 - Words: 241,651 - Reviews: 26 - Favs: 43 - Follows: 34 - Updated: 8/13 - Published: 6/26/2018 - Lincoln L., Luna L., OC, Ronnie Anne S.
The All Hero - Omni by ReaperOfVengeance reviews
Izuku Midoriya has aspired to be a hero from a young age however with a useless quirk leaving him powerless how is he to achieve this destiny? What's this? Perhaps there's more to this quirk than meets the eye...
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 2,474 - Reviews: 8 - Favs: 21 - Follows: 27 - Published: 8/13 - Izuku M., Shouta A./Eraserhead, 1-A Students
The Assassin of Bellwood by timothyd394 reviews
Akame is patrolling the woods, when she finds and unkown artifact, leading to a fight with an new foe. That foe sends her to the world of Ben 10. Akame soon finds herself in a world full of aliens. She decides to join the alien force in their adventures, while trying to find a way to get home. On her adventures, she may find something more.
Crossover - Ben 10 & Akame ga Kiru/アカメが斬る - Rated: T - English - Adventure/Sci-Fi - Chapters: 10 - Words: 44,981 - Reviews: 56 - Favs: 82 - Follows: 79 - Updated: 8/13 - Published: 5/22/2020 - Ben T., Akame
BEN 10: Heroes Assemble! 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 - Ben 10 & Justice League Unlimited - Rated: M - English - Adventure/Sci-Fi - Chapters: 19 - Words: 96,998 - Reviews: 5 - Favs: 19 - Follows: 21 - Updated: 8/13 - Published: 7/22
Ben 10 the shifter by Ben 1000000 reviews
I looked around and saw that there were not that many ben 10 x mha with ben having the omnitrix like there were only 27 out of 100 storys with just ben and in 2 of then ben didn't have omnitrix. In this ben dies of old age at 110 and is reborn in mha world, and due to certain circumstances ben will have to be a hero again, ben will help the next gen of hero in his own wayEXPERIMENT
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Chapters: 3 - Words: 17,142 - Reviews: 6 - Favs: 29 - Follows: 32 - Updated: 8/13 - Published: 7/30 - Ben T., 1-A Students, 1-B Students
Rise of G-Morph and The Amazing Spider-Man by Amit Barabi reviews
Gwen Stacy is chosen to become the successor of Ben Tennyson. Read and enjoy her origin as the heroine, G-Morph, and her ever-growing adventure with her arachnoid boyfriend. Mainly based on The Amazing Spider-Man movies and the MCU but has some original ideas. Peter and Gwen pairing. Inspired by The Incredible Muffin. Originally titled "Wristed Heroes"
Crossover - Spider-Man & Ben 10 - Rated: T - English - Adventure/Sci-Fi - Chapters: 7 - Words: 45,260 - Reviews: 26 - Favs: 43 - Follows: 46 - Updated: 8/12 - Published: 8/13/2020 - [Peter P./Spider-Man, Gwen S.] Eunice
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: 36 - Words: 56,448 - Reviews: 215 - Favs: 164 - Follows: 146 - Updated: 8/11 - Published: 12/22/2019 - [Julie Y., OC] Gentaro K./Fourze
Power Rangers: Alien Force by G O G E T A 9 0 0 0 reviews
The year is 2025. Instead of an Omnitrix at Ten, Ben Tennyson discovers a shard of Zeo Crystal. He learns to harness this power, with training eventually mastering and sharing it with his two best friends and comrades, Gwen and Kevin; using the power of their wills and the crystal itself, they become a new trio of Zeo Power Rangers, defeating the evil Daagon once and for all.
Crossover - Power Rangers & Ben 10 - Rated: T - English - Adventure/Romance - Chapters: 1 - Words: 5,280 - Reviews: 4 - Favs: 13 - Follows: 14 - Published: 8/11 - Ben T., Gwen T., Kevin
Isekaid into the body of Ben 10, what could go wrong? by UltimateBengeta reviews
Ever wonder what a Ben 10 Isekai story would be like? No? It's just me? Well, you're about to see what's about to become of this. Marcus Decimarxx, a 21 year-old Ben 10 fan has fallen victim to a cancerous fate. When he's healed by Paradox, & then Isekai'd into an 18 year-old Ben's body, & has a randomized set of 10 transformations, what could go wrong? Find out. (OC) (AU) (Isekai)
Crossover - X-overs & Ben 10 - Rated: M - English - Sci-Fi/Adventure - Chapters: 2 - Words: 5,888 - Reviews: 2 - Favs: 21 - Follows: 23 - Published: 8/9 - Ben T., Gwen T., Max T., OC
Amalgamation: The Huntsmen Arcana by epic insanity666
One world falling to ruin, hope lost with the death of the Phantom thieves, Ren Amamiya is given a chance to right the wrong sof a fake god, but he won't do it alone, for a Huntsmen will be the Sword and shield of the Phantom thieves of Hearts
Crossover - Ben 10 & Persona Series - Rated: M - English - Adventure/Supernatural - Chapters: 8 - Words: 10,740 - Favs: 11 - Follows: 12 - Updated: 8/9 - Published: 7/17 - [Akira K./Ren A., Ann T./Panther] [OC, Sae N.]
A Magical Worm by SuperiorFreak reviews
Honestly, I didn't understand why everyone kept looking at me like I was the weird one. Alexandria clearly doesn't have that much muscle, yet no one bats an eye when she casually juggles tanks. But I say I use magic and suddenly I'm the odd duck? My powers were quite literally out of this world, what's their excuse? And also, for the record? Myrddin is a charlatan and a hack.
Crossover - Ben 10 & Worm - Rated: M - English - Adventure/Supernatural - Chapters: 6 - Words: 7,696 - Reviews: 16 - Favs: 114 - Follows: 162 - Updated: 8/9 - Published: 7/27
LES MUSICIENS DU MONDE ARC III 2011 TO 2016 by DanteVirgil09 reviews
This is the final arc of this particular saga where it is reaching closer and closer to its climax. When transcending choice for others and making them for some, where every emotion and motive for all characters will have to face and handle to the best of their abilities. Will everyone rise and pave their destinies or fall from grace? But all roads lead to the stars in the end.
Crossover - Evangelion & Ben 10 - Rated: M - English - Adventure/Drama - Chapters: 21 - Words: 355,685 - Reviews: 12 - Favs: 7 - Follows: 11 - Updated: 8/8 - Published: 3/12/2016
Lost Tales Of The Two Mages by GoldGuardian2418 reviews
What if Luz wasn't the only human to come to the Boiling Isles by chance? Two universes collide, this time leaving Rachel and Lea stranded in the Boiling Isles. Will they survive and find a way home? Co-written with Redbat132. :)
Crossover - Ben 10 & Owl House - Rated: K+ - English - Friendship/Adventure - Chapters: 2 - Words: 6,882 - Reviews: 3 - Favs: 7 - Follows: 7 - Updated: 8/8 - Published: 6/20 - OC, Luz N., Eda, Hooty
Maestros, Magic, And Two Little Girls by GoldGuardian2418
Rachel tells the story of how she and Sasha first met Balan and Lance. *Ben 10/Balan Wonderworld*. :)
Crossover - Misc. Games & Ben 10 - Rated: K+ - English - Family/Humor - Chapters: 1 - Words: 3,208 - Favs: 6 - Follows: 2 - Published: 8/8 - Complete
Loud 10 by Smoking Wrecker reviews
Lincoln found this watch that allows him to turn into 10 different aliens. He'll use his new powers for good with the help from Clyde and Ronnie Anne.
Crossover - Ben 10 & Loud House - Rated: T - English - Sci-Fi/Adventure - Chapters: 39 - Words: 86,105 - Reviews: 234 - Favs: 115 - Follows: 95 - Updated: 8/7 - Published: 2/22/2019 - Clyde, Lincoln L., Ronnie Anne S.
Fairy Tail: La aventura de Albedo by chuyproiler26
Después de que Ben Tennyson arreglase el desastre provocado por la Bomba de tiempo Chronosapien y regresar a casi todos los Ben's malvados a sus respectivas dimensiones el único que no se vería afectado por eso seria el clon de Ben Tennyson o también llamado Albedo, ya que este llegaría a una nueva dimensión llena de magia, ahora el clon deberá encontrar una forma de regresar.
Crossover - Ben 10 & Fairy Tail - Rated: M - Spanish - Adventure/Fantasy - Chapters: 1 - Words: 8,437 - Favs: 3 - Follows: 3 - Published: 8/6 - Albedo
Gwen Wolf: Lycan Pack by Stone-Man85 reviews
On the summer of Gwen's 16th year, her life was changed forever, when she and her friends go on a road trip across America. Though it got stranger when she wandered from camp and got attacked by a strange animal. Now Gwen's life is forever changed along with her friends as she tries to come with enemies, as well as this new life. Rated M for nudity and lemons
Crossover - Goosebumps & Ben 10 - Rated: M - English - Sci-Fi/Adventure - Chapters: 2 - Words: 3,437 - Reviews: 5 - Favs: 11 - Follows: 6 - Updated: 8/5 - Published: 7/23 - Gwen T., Julie Y., Kai Green, OC
The Hands Of Power & Evolution by Anime0CC0Manga
A World Filled With Aliens & Parasyte, How Unfortunate (I Own Nothing)
Crossover - Ben 10 & Parasyte/寄生獣 - Rated: M - English - Horror/Adventure - Chapters: 1 - Words: 1,175 - Favs: 4 - Follows: 3 - Published: 8/5 - Shinichi I., Ben T., Gwen T., Kevin
2.4K | « Prev Page 1 .. 2 3 4 5 6 13 .. Last Next »