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: 37 - Words: 57,689 - Reviews: 221 - Favs: 167 - Follows: 148 - Updated: 9/28 - Published: 12/22/2019 - [Julie Y., OC] Gentaro K./Fourze
Ben 10: Omni-Force by 0-YoursTruly-0 reviews
When Ben wins the soccer match, Julie isn't the one to congratulate him. Does this change affect the story? Read to find out. Naruto/Gwen/Hope. Powerful Naruto.
Crossover - Naruto & Ben 10 - Rated: M - English - Chapters: 3 - Words: 10,539 - Reviews: 45 - Favs: 403 - Follows: 523 - Updated: 9/28 - Published: 4/30 - [Naruto U., Gwen T.]
Ben 10 x RWBY: Of Gemstones and Watches by Transwiththeplans reviews
In an alternate timeline, Ben and Ruby work together to uncover a mysterious plot that may threaten their lives, and the planet as a whole. (Cover by elmike)
Crossover - Ben 10 & RWBY - Rated: T - English - Adventure/Sci-Fi - Chapters: 104 - Words: 770,647 - Reviews: 353 - Favs: 474 - Follows: 476 - Updated: 9/28 - Published: 12/26/2018 - [Ben T., Ruby R.] OC
DEATH BATTLE: Vilgax VS Ridley by Supreme Supra reviews
Cartoon Network vs Nintendo. The Conqueror of Ten Worlds and the Cunning God of Death duke it out in space!
Crossover - Metroid & Ben 10 - Rated: T - English - Sci-Fi - Chapters: 2 - Words: 6,372 - Reviews: 1 - Favs: 6 - Follows: 5 - Updated: 9/28 - Published: 1/9 - Ridley, Vilgax - Complete
The Hero Among Heroes by Stikes2018 reviews
After the road trip around the universe Ben returns a changed man. Something in him changes the once fun and somewhat egotistical boy is now scarily efficient in his role as a hero. After a threat comes to his attention Ben is thrust into another adventure this time in a world full of heroes. Now working with heroes his age can Ben become the destined Hero of Heroes once again?
Crossover - Ben 10 & Young Justice - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 20,155 - Reviews: 11 - Favs: 41 - Follows: 51 - Published: 9/27 - Ben T., Gwen T., Max T., Conner K./Superboy
The pirate heroes of the all blue by Artzilla406 reviews
pirates are the scurvy of the seven seas and the most famous ones are the strew hats, but what will happen when four heroes are with them? join ben, Austin, koan and zack as they sail with the luffy and his crew as they find the one piece and fighting the evils of the villains and evil itself.
Crossover - One Piece & Ben 10 - Rated: M - English - Romance/Adventure - Chapters: 28 - Words: 443,628 - Reviews: 8 - Favs: 26 - Follows: 27 - Updated: 9/26 - Published: 7/6/2017
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: 6 - Words: 47,855 - Reviews: 29 - Favs: 45 - Follows: 47 - Updated: 9/26 - Published: 8/13/2020 - [Peter P./Spider-Man, Gwen S.] Eunice
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: 7 - Words: 61,154 - Reviews: 37 - Favs: 69 - Follows: 67 - Updated: 9/26 - Published: 9/25/2021 - Asta, Yuno
Dekiruju, Wielder of the Omnitrix Vol1:The Omnitrix by Captain Omniverse reviews
Midoriya Izuku, also known as Deku. A powerless child in world of superpowers with the dream of becoming the greatest hero of all time. The Omnimatrix, also known as the Omnitrix. The most powerful device in the universe, capable of allowing it's user to walk a mile in the shoes of other lifeforms. Maybe it was fate that these two met. Or just coincidence. Anyway, it's HERO TIME!
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 8,414 - Reviews: 12 - Favs: 29 - Follows: 36 - Published: 9/26 - Tetrax S., Lucy M., Izuku M., Hisashi M.
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: 6 - Words: 35,225 - Reviews: 25 - Favs: 55 - Follows: 56 - Updated: 9/26 - Published: 7/17 - Ben T., Akame, Tatsumi, OC
More Secure With Friends by GoldGuardian2418 reviews
A few animatronics are reunited with the daughters of their handler. *Ben 10/FNAF:SB crossover*
Crossover - Ben 10 & Five Nights at Freddy´s - Rated: T - English - Friendship/Hurt/Comfort - Chapters: 1 - Words: 3,845 - Reviews: 3 - Favs: 7 - Follows: 2 - Published: 9/26 - Sun/Moon - Complete
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: 11 - Words: 83,321 - Reviews: 182 - Favs: 472 - Follows: 554 - Updated: 9/25 - Published: 8/7/2021 - Ben T., Artemis C./Artemis, Megan M./Miss Martian, Zatanna Z.
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: 15 - Words: 84,996 - Reviews: 35 - Favs: 40 - Follows: 29 - Updated: 9/25 - Published: 4/29 - Ben T., Anne, Sprig, Sasha
Ben 10: Winter's Secrets by I craft experiences reviews
The Official Sequel to Age of Marvels, the long awaited crossover with CATWS. Two years after the events of New York, a web of conspiracies reveal dark secrets between the Plumbers and SHIELD, and an old foe resurfaces... How will these new revelations change our heroes?
Crossover - Ben 10 & Avengers - Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 13,156 - Reviews: 19 - Favs: 52 - Follows: 42 - Updated: 9/25 - Published: 9/4 - Ben T., Black Widow/Natasha R., Captain America/Steve R., Kevin
My Hero Academia: Rising Alliance by Super Saiyan 4 Rukido reviews
Earth as we know it today felt like they could expect anything. They had Heroes with powerful Quirks, technology that benefited them greatly and a society that wouldn't crumble to pieces easily. What's there to worry about? How about Villians hellbent on world domination, a few secret organizations and Aliens from Space? Lucky for the Earth it has it's own protectors just for them!
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure - Chapters: 26 - Words: 190,000 - Reviews: 133 - Favs: 140 - Follows: 154 - Updated: 9/25 - Published: 5/23/2021 - OC, Ship, 1-A Students
Bleach: Ultimate Alien Remake by Bigby the Big Bad Wolf reviews
It was a peaceful day in Bellwood and Ben is bored out of his mind, until a mysterious man arrives and sends him to another universe. Landing in the desert sands of Hueco Mundo, Ben meets the mysterious yet charismatic Aizen, who requests his help in a war in exchange for helping Ben get home. What's a hero to do?
Crossover - Bleach & Ben 10 - Rated: T - English - Supernatural/Sci-Fi - Chapters: 23 - Words: 225,289 - Reviews: 645 - Favs: 794 - Follows: 797 - Updated: 9/23 - Published: 6/6/2015 - S. Aizen, T. Harribel, C. Stark, Ben T.
Alien Huntsman by Celestial Watcher reviews
A young huntsman in training heads to Beacon Academy where he can learn all he can and prove that he deserves to be a full fledged huntsman. Using his unique gifts and talents, this huntsman will overcome all obstacles that get in his way.
Crossover - Ben 10 & RWBY - Rated: T - English - Sci-Fi/Fantasy - Chapters: 5 - Words: 31,180 - Reviews: 23 - Favs: 35 - Follows: 37 - Updated: 9/22 - Published: 7/21 - Ben T., Team RWBY, OC
Aliens and a Vampire by Nomadic Chaos reviews
What happens when by an astronomical chance Tsukune recieves the Ultimatrix and the power to turn into aliens, in a school full of monsters? Find out in this story that details this young mans' misadventures. Rated M for Mature Content and Gore. Tsukune X Inner Moka X Kurumu X Mizore. Includes DXD characters and elements as well. AU story. Discontinued, and reboot in progress.
Crossover - Ben 10 & Rosario + Vampire - Rated: M - English - Adventure/Supernatural - Chapters: 12 - Words: 77,631 - Reviews: 64 - Favs: 104 - Follows: 114 - Updated: 9/22 - Published: 8/21/2021 - Tsukune A., Moka A., Kuyou, Kyoko A.
The Tennyson Priestess Logs by SilverSoulmmc reviews
Side Stories of Yukiko and her family during their summer vacation! Filled with humor, friendship, romance, and lots of property damage!
Crossover - Ben 10 & Persona Series - Rated: T - English - Family/Adventure - Chapters: 20 - Words: 37,357 - Reviews: 50 - Favs: 26 - Follows: 31 - Updated: 9/22 - Published: 12/20/2021 - Ben T., Gwen T., Max T., Yukiko A.
Galactic Shift Extend by Seanzilla1988 reviews
A familiar Beastkin goes through a familiar abandoned Cauldron. However, she doesn't end up in another timeline, but Bellwood, home to a teen with a watch he wears on his arm that can change his shape to save the world from harm.
Crossover - Ben 10 & BlazBlue - Rated: T - English - Chapters: 83 - Words: 1,258,176 - Reviews: 1108 - Favs: 313 - Follows: 312 - Updated: 9/22 - Published: 5/25/2019 - [Ben T., Makoto]
Tutors of the Academia by Shinobi360 reviews
Ben,Gwen, Kevin and Rook were originally on the verge of a road trip to enjoy a well deserved rest. Their plans got interrupted as they were contacted by the principal of U.A High,who requested their help to teach Class 1-A what it means to be heroes.
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Friendship - Chapters: 7 - Words: 70,032 - Reviews: 156 - Favs: 281 - Follows: 317 - Updated: 9/22 - Published: 1/11/2020 - [Ben T., Melissa S.] 1-A Students
Ben 10 x My here academia by SHplayer reviews
This will be my first story and it's going to be about a clone of Ben 10 that went to the mha world by a portal that was created by Dr animo while fighting him after the story of Omniverse and the storyline will begin just after midoriya rescues bakugo from the slime villain and this Ben will be very op and this WILL NOT be a harem story I hope you guys like my story
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: K+ - English - Adventure/Humor - Chapters: 10 - Words: 28,080 - Reviews: 11 - Favs: 33 - Follows: 36 - Updated: 9/21 - Published: 4/25 - Ben T., 1-A Students, 1-B Students, Toshinori Y./All Might
Naru10 by blazeninja0 reviews
Naruto found the Omnitrix when he was 10; This is the story on how he saved the universe. He will go along with help from all across the stars Mass Crossover Naruto x Harem.
Crossover - Naruto & Ben 10 - Rated: M - English - Sci-Fi - Chapters: 27 - Words: 87,184 - Reviews: 59 - Favs: 328 - Follows: 325 - Updated: 9/20 - Published: 5/11/2020 - Naruto U.
Ben Tennyson: The Hero of Heroes by DatFrame reviews
An American exchange student has moved to Japan to reach his dream of becoming a hero. To reach this goal, he will enter the greatest hero academy the world has ever known: "U.A. High." He will reach his goal, no matter what stands in his way. Doesn't matter if they have tentacles, armor, or the power to destroy whatever they touch, they can't stop him from becoming a hero!
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Supernatural/Sci-Fi - Chapters: 11 - Words: 91,949 - Reviews: 70 - Favs: 163 - Follows: 175 - Updated: 9/20 - Published: 11/16/2021 - Ben T., Izuku M., 1-A Students
The Alien Hero: Deku 10 by Pixel's Fanbook reviews
It started when an alien device did what it did. Izuku Midoriya found a strange device on the beach one night after training when the device jumps onto his wrist. It grains him abilities from beings from other worlds. Watch him as he and his friends go through their adventures on Earth and Space in: The Alien Hero: Deku 10
Crossover - My Hero Academia/僕のヒーローアカデミア & Ben 10 - Rated: M - English - Adventure/Sci-Fi - Chapters: 45 - Words: 362,720 - Reviews: 597 - Favs: 950 - Follows: 962 - Updated: 9/19 - Published: 1/25/2020 - Lucy M., Izuku M., Ochako U., Momo Y.
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