Ben 10 Crossovers
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Ben 10 meets dc superhero girls part 1 by skipper.weinkauf reviews
Ben 10 goes to another universe to meet the superhero girls, as well as other heroes throughout the multiverse
Crossover - DC Super Hero Girls & Ben 10 - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 21 - Words: 76,925 - Reviews: 33 - Favs: 31 - Follows: 33 - Updated: 24m - Published: 2/20 - Ben T., Kara K./Supergirl, Wonder Woman, Rook
Lost Hope by am837
After Xana died, the heroes encounter a monster far more powerful than Xana and the other enemies they've faced in the past. How will they survive against this threat?
Crossover - Ben 10 & Code Lyoko - Rated: T - English - Chapters: 3 - Words: 2,113 - Updated: 2h - Published: 9/1 - Ben T., Aelita S., Ulrich S., OC
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: 50 - Words: 679,695 - Reviews: 896 - Favs: 449 - Follows: 419 - Updated: 7h - Published: 4/4/2021 - [Ben T., Yang X.L.] Gwen T., Ruby R.
Heroes Never Die It's Hero Time, Anytime by Guardian-Sigil reviews
This is a side-story that is connected to my actual story "Heroes Never Die; It's Hero Time" where Izuku has the Omnitrix. So reading the main story is necessary to understand this collection of Omakes/OVAs. I aim to post an Omake/OVA every Friday when I am unable to post a chapter for the main story. Full summary, explanation, and guid lines for suggestions are inside.
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Humor - Chapters: 37 - Words: 86,465 - Reviews: 336 - Favs: 151 - Follows: 157 - Updated: 8h - Published: 8/11/2021 - Izuku M., Ochako U., 1-A Students
True Omniverse by CMXB reviews
In the vast omniverse some have seen many different Bens with omnitrix were but now it's time to show the others.
Crossover - Ben 10 & X-overs - Rated: M - English - Adventure/Sci-Fi - Chapters: 46 - Words: 45,447 - Reviews: 193 - Favs: 61 - Follows: 42 - Updated: 9/1 - Published: 11/27/2021
Fate Of Our World by UltraPhantom reviews
Because of an idiot Saiyan, the Grand Master decided that all universes should compete in order to determine which universe can live. Now can Universe 15 be the champions that will save their universe? Who knows? Let's see what happens as they fight through each opponent from their universes.
Crossover - Ben 10 & Young Justice - Rated: T - English - Supernatural/Sci-Fi - Chapters: 2 - Words: 12,134 - Reviews: 7 - Favs: 12 - Follows: 13 - Updated: 8/31 - Published: 7/12 - [Cassie S./Wonder Girl, Conner K./Superboy] Ben T., OC
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: 86,834 - Reviews: 55 - Favs: 311 - Follows: 303 - Updated: 8/31 - Published: 5/11/2020 - Naruto U.
Humanity and Heroes by Katariina Mariad
Omniverse/Tamers; sequel to Heroes and Humanity. A little galvan named Albedo is back, and he has a couple of problems: Ben Tennyson is trying to kill him, no one will let him leave this silly planet to get away from him, and everyone in Japan is angry with him. Why did Fridge, Swamps and Hugh think moving him back to West Shinjuku was a good idea?
Crossover - Digimon & Ben 10 - Rated: M - English - Horror/Hurt/Comfort - Chapters: 36 - Words: 74,448 - Follows: 1 - Updated: 8/31 - Published: 1/5 - Jenrya L./Henry W., Albedo
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: 102 - Words: 728,733 - Reviews: 350 - Favs: 469 - Follows: 472 - Updated: 8/30 - Published: 12/26/2018 - [Ben T., Ruby R.] OC
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 reaching his goal.
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Supernatural/Sci-Fi - Chapters: 10 - Words: 77,321 - Reviews: 60 - Favs: 150 - Follows: 160 - Updated: 8/30 - Published: 11/16/2021 - Ben T., Izuku M., 1-A Students
naruto future by Superflash123
future: Naruto successfully bring back sasuke to the village hidden in the leaf in the future. But naruto got charged with false charged and he got banished. What happen when he see his teammates 3 years later? Will sasuke kill Naruto? Or will sasuke ask help from Gwen to remove the curse mark?
Crossover - Naruto & Ben 10 - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 505 - Favs: 3 - Follows: 5 - Published: 8/30 - [Naruto U., Gwen T.]
Linc 10 ( Reboot) by The Storyteller993 reviews
Reboot of the original story but focusing much more on the source material of the Ben 10 francise. The Loud House and Ben 10 francise belong to there respective owners.
Crossover - Ben 10 & Loud House - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 6,660 - Reviews: 8 - Favs: 18 - Follows: 18 - Updated: 8/30 - Published: 8/24 - Vilgax, Clyde, Lincoln L., Luna L.
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: 1 - Words: 2,055 - Reviews: 2 - Favs: 9 - Follows: 10 - Published: 8/29
Adventure in marvel old version by Ben 1000000 reviews
Alex got reborn in marvel after his death now determined to live a fun and meaningful live watch as how he explores marvel multiverse It will have comics characters . It will have paradox . Ben 10k from omniverse. None of the characters belong to me. T is for blood and gore REWRIT after 20 july I am gonna change some of things. NEW VERSION-Adventure in marvel NEW VERSION.
Crossover - Marvel & Ben 10 - Rated: T - English - Chapters: 8 - Words: 13,561 - Reviews: 6 - Favs: 25 - Follows: 25 - Updated: 8/29 - Published: 2/21
Slime After Slime by newbienovelistRD reviews
The Ghoul Girls spend the night at the Grant Mansion and there's nothing to be scared of...until Poppy confronts one of her worst fears.
Crossover - Ben 10 & Vampirina - Rated: K+ - English - Friendship/Fantasy - Chapters: 1 - Words: 1,558 - Reviews: 3 - Favs: 4 - Follows: 1 - Published: 8/29 - Complete
Ben 10: Life of A Pirate by Ciel Binns reviews
Ben Tennyson is offered a chance to explore a new world, filled with pirates, treasure, monstrous creatures and so much more. Watch as he puts together the strongest pirate crew in history in order to become Pirate King
Crossover - Ben 10 & One Piece - Rated: K+ - English - Adventure/Friendship - Chapters: 7 - Words: 81,503 - Reviews: 43 - Favs: 61 - Follows: 62 - Updated: 8/28 - Published: 4/16
Leonardo Voorhees: Alien Chronicles by Pravus666 reviews
What happens when a 12-year-old Harry is given the Ultimatrix and given the chance to become something greater? Well this is that story, as we follow his misadventures in the world and the worlds beyond, with a legion ready to take on anyone. Rated M for Blood, Violence, Gore, and Mature Themes. Ultimatrix Harry AU. Harry X ?
Crossover - Harry Potter & Ben 10 - Rated: M - English - Sci-Fi/Fantasy - Chapters: 6 - Words: 42,399 - Reviews: 33 - Favs: 78 - Follows: 103 - Updated: 8/28 - Published: 6/29 - Harry P., Voldemort, OC, Charmcaster/Hope
Morons with Guns meet Kids with Alien Powers by Wanderer3000 reviews
The Title is pretty self explanatory. Shenanigans and calamities await our heroes. Rated M for Strong Language.
Crossover - Ben 10 & Red vs. Blue - Rated: M - English - Adventure/Humor - Chapters: 3 - Words: 29,799 - Reviews: 3 - Favs: 20 - Follows: 26 - Updated: 8/28 - Published: 5/8/2021 - Ben T., Gwen T., L. Church/Alpha, M. Caboose
Amalgamation: Approaching Storm by epic insanity666 reviews
having been ambushed by another Lord of Chaos, Kenneth Tennyson finds himself in a world of heroes and villains, and new opportunities. (small Harem planned)
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Adventure/Humor - Chapters: 7 - Words: 9,535 - Reviews: 1 - Favs: 20 - Follows: 23 - Updated: 8/28 - Published: 8/13 - [OC, Rumi U./Mirko] [Izuku M., Ochako U.]
Secretly Unmagicified by Chris Chronos reviews
Ben 10 X Mushoku Tensei crossover story. A variant of No-watch Ben got reincarnated in the world of Mushoku Tensei. This is a tale of Ben, now Matteo Greyrat) who searches for the meaning of his life as he tries to protect his loved ones.
Crossover - Ben 10 & Mushoku Tensei/ 無職転生 - Rated: T - English - Fantasy/Sci-Fi - Chapters: 4 - Words: 27,391 - Reviews: 5 - Favs: 13 - Follows: 16 - Updated: 8/28 - Published: 8/12 - No Watch Ben, Sylphiette, Roxy Migurdia, Eris Boreas Greyrat
Ultimate Renegade by UltraPhantom reviews
A threat is coming, and the Justice League are too busy to deal with it. So the only way to defeat this oncoming threat is for Max Tennyson to create his own team. Can Solarstorm, Lucky Woman, Venom, Quake, Stormwolf, Talon, Omni-X, Thor, & Absorbing Man work out their difference & save the world? Or will all go wrong as the alien invasion win?
Crossover - Ben 10 & Agents of S.H.I.E.L.D. - Rated: T - English - Supernatural/Mystery - Chapters: 3 - Words: 8,721 - Reviews: 7 - Favs: 11 - Follows: 10 - Updated: 8/27 - Published: 5/25 - [Gwen T., Kevin] Ben T., Skye/Daisy J.
Heroes United: Unlimited by UltraPhantom reviews
Just when Ben thought he was leaving Rex's world for good, something goes wrong. Instead, the portal malfunctions, causing it to pull Ben, Rex, and Alpha to an entirely new world. Heroes United must team up once more & work together to find Alpha before he does anything dangerous. In the meantime, our heroes will join the Justice League. And along the way, they might just love.
Crossover - Justice League & Ben 10 - Rated: T - English - Adventure/Sci-Fi - Chapters: 3 - Words: 17,876 - Reviews: 75 - Favs: 185 - Follows: 202 - Updated: 8/27 - Published: 7/19/2020 - [Ben T., Barbara Gordon/Batgirl/Oracle] Linda L./Kara Zor-El/Supergirl
Heroes United: Avengers by UltraPhantom reviews
After defeating Alpha, it was time for Ben to go home. But something goes wrong as he, Rex, and Alpha's prison get sucked into an entirely new world. In a world where it's full of it's own heroes. Now Ben and Rex will help the recently formed Avengers as they fight off Loki and his army as they try to find a way back home. HUMCU Book: 1
Crossover - Ben 10 & Avengers - Rated: T - English - Supernatural/Adventure - Chapters: 2 - Words: 5,584 - Reviews: 13 - Favs: 52 - Follows: 59 - Updated: 8/27 - Published: 5/3 - Ben T., Black Widow/Natasha R., Captain America/Steve R., Iron Man/Tony S.
Earth's Mightiest Heroes by UltraPhantom reviews
When the powerful King Detritus and his massive army invade Earth, a group of unaligned heroes and a certain Anti-Hero, discover the only way to fend off the attack will be to work together as a cohesive unit. The Blur, Ben 10, Cat Noir, American Dragon, Gwen, Danny Phantom, Ninja, and Kevin combine their respective talents in an all-out battle to save the planet. YJHU: 1
Crossover - Danny Phantom & Ben 10 - Rated: T - English - Supernatural/Sci-Fi - Chapters: 9 - Words: 25,654 - Reviews: 29 - Favs: 50 - Follows: 54 - Updated: 8/27 - Published: 3/18/2020 - Danny F., Ben T., Gwen T., Kevin
Unity by UltraPhantom reviews
In their own world, Ben 10, Danny Phantom, American Dragon, Kim Possible, Generator Rex, and Stitch are all heroes. They help save the world and stop evil. But what if in this world, none of them are heroes at all? They are broken pieces of heroes seeking acceptance. Together they unite and venomized this world of evil, even if they have to get blood on their hands.
Crossover - Danny Phantom & Ben 10 - Rated: T - English - Hurt/Comfort/Drama - Chapters: 3 - Words: 7,905 - Reviews: 6 - Favs: 17 - Follows: 16 - Updated: 8/27 - Published: 4/23 - Danny F., Ben T.
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