Ben 10 Crossovers
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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: 153 - Words: 1,171,653 - Reviews: 480 - Favs: 610 - Follows: 595 - Updated: 2h - Published: 12/26/2018 - [Ben T., Ruby R.] OC
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: 83 - Words: 377,946 - Reviews: 32 - Favs: 50 - Follows: 40 - Updated: 8h - Published: 6/26/2018 - Lincoln L., Luna L., OC, Ronnie Anne S.
Future Collection stories by Eternal Drakness of Light reviews
Just some future stories I will post one day in the coming days. The title explains it.
Crossover - Kamen Rider & Ben 10 - Rated: T - English - Friendship/Adventure - Chapters: 2 - Words: 3,834 - Reviews: 1 - Favs: 3 - Follows: 2 - Updated: 8h - Published: 11/2
My alien academia vol 1 by Wolfdrake29 reviews
while training to get into UA Izuku came across the Omnitrix and his world gotten a lot bigger and now he has to master both the watch and one for all to become a hero like his idol All might but can he make the cut? find out. Izuku/harem mixing with some DC characters and a few other surprises and a bit dark toned. (On hold)
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Adventure/Sci-Fi - Chapters: 18 - Words: 74,430 - Reviews: 85 - Favs: 235 - Follows: 265 - Updated: 11h - Published: 2/2/2021 - Lucy M., Izuku M., Ochako U., Momo Y.
DEATH BATTLE: Megatron VS Vilgax by Supreme Supra reviews
Cybertron and Vilgaxia enter an all-out war as two intergalactic conquerors collide!
Crossover - Transformers/Beast Wars & Ben 10 - Rated: T - English - Sci-Fi - Chapters: 1 - Words: 5,048 - Reviews: 1 - Favs: 1 - Follows: 1 - Published: 14h - Megatron, Vilgax - Complete
Monster High's Monstatrix by Cloud4012 reviews
Drake Rogers was your average human except for one thing his best friend was a vampire and when a watch with the power to turn him into 16 different aliens appears Drake and the Ghoul Squad will find themselves on many adventures around and out of this world. OC x Harem.
Crossover - Ben 10 & Monster High - Rated: T - English - Supernatural/Adventure - Chapters: 34 - Words: 127,824 - Reviews: 365 - Favs: 457 - Follows: 446 - Updated: 16h - Published: 12/15/2018 - OC, Frankie S., Draculaura
Ben-10: The One True Monster by Chris Chronos reviews
The young Benji Tenzaki is an unfortunate child who wasn't blessed with the talent to become a ninja. Upon death, he regained memories of his past life and chose to use the Omnitrix for the good of his people. This story follows Benji as he survives in the world of shinobi as one of them, disguising his abilities as the ninja techniques.
Crossover - Ben 10 & Naruto - Rated: T - English - Adventure/Fantasy - Chapters: 8 - Words: 70,981 - Reviews: 23 - Favs: 63 - Follows: 60 - Updated: 11/5 - Published: 8/2 - Naruto U., Kakashi H., Ben T., OC
Ultra Legion: Halloween Special by Arsenal10 reviews
While the Ultra Legion is enjoying Halloween, evil is about to rise, and it is their responsibility to stop The Creator, a villain who wants to rule the world with an army of reanimated monsters.
Crossover - Winx Club & Ben 10 - Rated: K - English - Adventure/Sci-Fi - Chapters: 1 - Words: 2,038 - Reviews: 1 - Favs: 2 - Follows: 2 - Published: 11/4 - Stella, Ben T.
New Threat, New Lanterns by Redbat132 reviews
When mysterious white energy hits different parts of the galaxy, things get out of control in a few of the main Lantern home planets. Will the Lantern team figure out how to solve this in time? Collaborated with Alvaxerox.
Crossover - Ben 10 & Green Lantern: The Animated Series - Rated: T - English - Sci-Fi/Hurt/Comfort - Chapters: 10 - Words: 27,444 - Reviews: 23 - Favs: 6 - Follows: 5 - Updated: 11/4 - Published: 2/12 - Max T., No Watch Ben, Hal J., OC
Ben 10 meets DC Superhero Girls Rise of the Beast by skipper.weinkauf reviews
Here we will see the heroes return with a whole new adventure, and old foes will tried to take over the multiverse
Crossover - DC Super Hero Girls & Ben 10 - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 7 - Words: 11,973 - Reviews: 13 - Favs: 6 - Follows: 7 - Updated: 11/4 - Published: 9/12 - Kara K./Supergirl, Ben T.
Journey Of Ben Tennyson by Sharky Monster reviews
A simple Tragedy Turn The Story Of Our Hero, A Normal Discovery Turn Into Even The Biggest Mystery. Who Is He? Where is He? You Only Know When You Read The Story. This Is My Fanfiction I'm writing the story and it will be completed soon. Basic Theme Is Ben Tennyson Travelling The Marvel Multiverse. And This Is the Season 1.
Crossover - Ben 10 & Marvel - Rated: T - English - Mystery/Sci-Fi - Chapters: 78 - Words: 175,791 - Reviews: 32 - Favs: 18 - Follows: 19 - Updated: 11/4 - Published: 10/13 - Ben T.
My Alien Hero: Izuku 10 by zerobound reviews
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
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: 6,320 - Reviews: 3 - Favs: 17 - Follows: 21 - Updated: 11/4 - Published: 10/8 - Azmuth, Izuku M., 1-A Students
Ultimate Fairy: Volume II by pyrohelixdrago reviews
Ben Tennyson has found himself in another universe, one filled with magic he never imagined. He comes across a few wizards who invite him to their guild, Fairy Tail. With no immediate ways to return home Ben must adapt to this new world, form new bonds, and grow stronger with his teammates to overcome many obstacles. Adopted from Ultimate10
Crossover - Ben 10 & Fairy Tail - Rated: T - English - Chapters: 68 - Words: 973,388 - Reviews: 1132 - Favs: 1,394 - Follows: 1,361 - Updated: 11/4 - Published: 12/5/2021 - Ben T., Erza S.
Ultra Legion Unlimited by Arsenal10 reviews
After defeating the Novatrons and saving the entire multiverse, the team of heroes decided to make their union official by cooperating frequently. This alliance transcends space and time, but they must first overcome their team's initial challenges if they are to become the shining example of unity that they strive to be for everyone who needs a hero.
Crossover - Cartoon X-overs & Ben 10 - Rated: K - English - Adventure/Sci-Fi - Chapters: 6 - Words: 48,243 - Reviews: 11 - Favs: 7 - Follows: 6 - Updated: 11/3 - Published: 10/13
The Wielder of the Boosted Ultimatrix by Nefarious Doctor reviews
There will always be a hero in any world, but what happens when the most powerful alien device ends in the hands of another ten-year-old boy who was also a wielder fo a powerful Longinus? Let's see.
Crossover - Ben 10 & High School DxD/ハイスクールD×D - Rated: T - English - Supernatural/Adventure - Chapters: 1 - Words: 6,015 - Reviews: 5 - Favs: 24 - Follows: 23 - Published: 11/2 - [H. Issei, Charmcaster/Hope]
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. Art by @gayartistsuzzan on Twitter!
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Humor - Chapters: 70 - Words: 421,543 - Reviews: 126 - Favs: 137 - Follows: 128 - Updated: 11/2 - Published: 12/31/2022 - [Ochako U., Izuku M.] Ben T., Tenya I.
Young Alien Justice by JungleFurious reviews
Nathan Hart was just an ordinary teen ready to begin his summer vacation, but soon he discovered a strange watch that could transform him into 10 superpowered aliens. this puts him on notice with the Justice League and decide to have him be a part of a team of young aspiring heroes. Together, they'll face threats such as criminals, robots, society of villains, and alien conquerors.
Crossover - Ben 10 & Young Justice - Rated: T - English - Adventure/Sci-Fi - Chapters: 6 - Words: 49,067 - Reviews: 108 - Favs: 165 - Follows: 176 - Updated: 11/1 - Published: 1/22/2022 - [OC, Raquel E./Rocket] Vilgax, Hal J./Green Lantern
Ben 10: Monster World by Feedbackblast18 reviews
Ben Tennyson was expecting the new town he and his family moved to would be boring. But he did not expect to have a secret society of monsters living amongst humans or find a strange watch in the woods that gave him 10 different aliens to change into! Now he and his new monster friends are in for a wild time as they work to protect the town from all sorts of trouble!
Crossover - Ben 10 & Monster High - Rated: K+ - English - Supernatural/Humor - Chapters: 1 - Words: 4,795 - Reviews: 4 - Favs: 14 - Follows: 13 - Published: 11/1 - Ben T., Frankie S., Clawdeen W.
The Hiccup Cup Group Project by PKMN37 reviews
This is an anthology story of some of our favorite characters given the hiccups through a mysterious, shape-shifting chalice. The Hiccup Cup can take the form of any cup, from plastic to its original iron form. Its origins are unknown but some believe that it was created by a hiccup-loving wizard of a faraway kingdom to give the women of the town hiccups at will.
Crossover - Ben 10 & Pokémon - Rated: M - English - Chapters: 41 - Words: 140,309 - Reviews: 7 - Favs: 12 - Follows: 7 - Updated: 11/1 - Published: 5/29/2019 - Ash K./Satoshi, Misty/Kasumi, Gwen T., Julie Y.
Lost in a World of Heroes by DMDSKLL reviews
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.
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Sci-Fi - Chapters: 22 - Words: 76,981 - Reviews: 112 - Favs: 267 - Follows: 288 - Updated: 11/1 - Published: 6/7/2022 - Ben T., Shouta A./Eraserhead, Mina A., 1-A Students
Ben 10 Omni-Magic Summer by Feedbackblast18 reviews
When 10-year-old Ben Tennyson is sent to his Aunts in Canterlot City for the summer, he thinks he is going to have a horrible vacation. but when a strange watch from space literally crashes into his life, he finds himself in the shoes of 10 different alien superheroes! With the help of some new friends and his family, Ben 10 can take on anything! 1 part kid, 10 parts superhero!
Crossover - My Little Pony & Ben 10 - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 21 - Words: 138,965 - Reviews: 23 - Favs: 30 - Follows: 28 - Updated: 10/31 - Published: 9/21 - Princess Celestia, Sunset Shimmer, Ben T., Max T.
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: 56 - Words: 81,747 - Reviews: 325 - Favs: 189 - Follows: 178 - Updated: 10/31 - Published: 12/22/2019 - [Julie Y., OC] Gentaro K./Fourze
Ben 10 RWBY Volume 2: Ultimate Omniverse by The Omni-Remnant reviews
Having returned from a massive adventure in the world of Remnant, Ben, Team RWBY, and the rest of their friends find themselves faced with new challenges at every turn on Earth. Be it villains old and new… or even things that they never imagined to be real. It's going to be a challenge unlike any they've seen before, but they're up for it. It's Hero Time! (Cover Art credit inside)
Crossover - Ben 10 & RWBY - Rated: T - English - Adventure/Romance - Chapters: 79 - Words: 1,106,620 - Reviews: 1567 - Favs: 647 - Follows: 609 - Updated: 10/31 - Published: 4/4/2021 - [Ben T., Yang X.L.] Gwen T., Ruby R.
Gus 12 by BlueKnight-X2 reviews
A watch-like device falls from space and attaches to Gus Dalton and gives him the power to transform into different aliens. Now he, Luz Noeda, Willow, and others must work together to stop criminals in their summer vocation.
Crossover - Ben 10 & Owl House - Rated: T - English - Adventure/Drama - Chapters: 6 - Words: 40,874 - Reviews: 13 - Favs: 11 - Follows: 9 - Updated: 10/30 - Published: 4/26 - Luz N., Eda, Willow, Gus
Animatronics And Friendly Spooks by GoldGuardian2418 reviews
Moon, Sun, and Eclipse meet Jack Skellington, the one who saved Rachel years ago. :) FNAF: Security Breach/Ben 10/Nightmare Before Christmas crossover. :)
Crossover - Ben 10 & Five Nights at Freddy´s - Rated: K+ - English - Family/Humor - Chapters: 1 - Words: 1,912 - Reviews: 2 - Favs: 4 - Follows: 2 - Published: 10/30 - Complete
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