Ben 10 Crossovers
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Fate Stay Night: A Hero's Path (REMAKE) by Seanathan311 reviews
When Ben Tennyson visits Fuyuki on a trip for Extra credits and some downtime, he finds himself locked into a bloody battle for a Wish-Granting Grail. With no other choice, Ben shall use the power of the Ultimatrix and newfound allies to put an end to the battle and uncover the truth of the Holy Grail War of Fuyuki.
Crossover - Ben 10 & Fate/stay night - Rated: M - English - Fantasy/Adventure - Chapters: 3 - Words: 28,870 - Reviews: 18 - Favs: 77 - Follows: 84 - Updated: 8/29 - Published: 8/7 - [Ben T., Caster] [Shirō E., Saber]
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: 10 - Words: 94,879 - Reviews: 78 - Favs: 59 - Follows: 66 - Updated: 8/29 - Published: 8/13/2020 - [Peter P./Spider-Man, Gwen S.] Eunice
Well I guess this is happening by Pandora's Reader reviews
Waking up against grass in the middle of a park? Weird but I can deal. Waking up in a different body? Still weird, but atleast I'm taller. Waking up with an Ultimatrix on my arm? Well fuck everyone else, I'm winning! Waking up in Brockton Bay? ... Well shit. SI into Worm with an Ultimatrix. I'm kinda an asshole though.
Crossover - Ben 10 & Worm - Rated: M - English - Hurt/Comfort/Humor - Chapters: 70 - Words: 445,655 - Reviews: 662 - Favs: 1,480 - Follows: 1,680 - Updated: 8/29 - Published: 2/1 - [OC, Skitter, Panacea] Dragon
The Alien Hero of Teyvat by TheDJwriter reviews
Ben is transported to the world of Teyvat because he severely underestimated a technology that belonged to Dr. Psychobos. What sort of adventures would be in store for the extraterrestrial hero in this strange new world?
Crossover - Ben 10 & Genshin Impact - Rated: T - English - Adventure/Humor - Chapters: 9 - Words: 132,678 - Reviews: 152 - Favs: 254 - Follows: 286 - Updated: 8/28 - Published: 11/10/2022 - Ben T.
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: 58 - Words: 587,722 - Reviews: 948 - Favs: 1,247 - Follows: 1,240 - Updated: 8/27 - Published: 1/25/2020 - Lucy M., Izuku M., Ochako U., Momo Y.
Kung fu Alien force by Fearmegu reviews
after a fight with a strange alien Ben is sent to China full of talking animal. He'll have to use the Omntrix and learn kung fu. (takes place right at the first episode of Alien force.) BenXTigress
Crossover - Ben 10 & Kung Fu Panda - Rated: M - English - Romance/Drama - Chapters: 3 - Words: 3,509 - Reviews: 14 - Favs: 29 - Follows: 28 - Updated: 8/27 - Published: 9/3/2020 - Ben T., Vilgax, Po, Tigress
Meeting of the Worlds: Beneath the Multiverse by DouglasJack reviews
In a twist of fate, Ben Tennyson, the intergalactic hero, is transported from his cosmic battles to an unfamiliar underground w what will he do without friends and allies? Will he be able to stop his old enemies as they unite to defeat him? (only M rating because i thought about adding blood and profanity)
Crossover - Ben 10 & Undertale - Rated: M - English - Adventure - Chapters: 4 - Words: 23,279 - Reviews: 15 - Favs: 7 - Follows: 6 - Updated: 8/27 - Published: 8/18
Ben 10: Remastered by Ciel Binns reviews
Ben Tennyson is your average 15 year old, but what happens when he finds the strongest device in the universe. Will he be able to do what it takes to rise to the occasion as a hero or will he fail, before he can even begin
Crossover - Ben 10 & Marvel - Rated: K+ - English - Adventure/Romance - Chapters: 20 - Words: 163,211 - Reviews: 98 - Favs: 112 - Follows: 127 - Updated: 8/26 - Published: 3/13 - [Ben T., Charmcaster/Hope] [Gwen T., Kevin]
Ben 10 Ga Kill by JerryAwesome24 reviews
Ben Tennyson finds himself in the Akame Ga Kill universe he finds out that there is a corrupted Empire and the Prime Minister is controlling the young Emperor to control the people. So Ben joined the assassin group Night Raid to helped them defeated the Prime Minister and bring peace in the world. BenxHarem.
Crossover - Ben 10 & Akame ga Kiru/アカメが斬る - Rated: T - English - Sci-Fi/Fantasy - Chapters: 15 - Words: 76,154 - Reviews: 59 - Favs: 80 - Follows: 74 - Updated: 8/26 - Published: 9/28/2022 - Ben T., Tatsumi, Akame, Sheele
Overlord Tennyson by Vishvarupam reviews
Ainz reincarnated as Ben Kirby Tennyson and a certain Anodite found the innate magic within his grandchild.
Crossover - Overlord/オーバーロード & Ben 10 - Rated: T - English - Adventure/Supernatural - Chapters: 1 - Words: 1,073 - Reviews: 9 - Favs: 17 - Follows: 29 - Published: 8/26 - Ainz, Evileye, Gwen T.
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: 40 - Words: 136,120 - Reviews: 7 - Favs: 12 - Follows: 7 - Updated: 8/26 - Published: 5/29/2019 - Ash K./Satoshi, Misty/Kasumi, Gwen T., Julie Y.
Miraculous 10 by Phantom4869 reviews
There are many dimensions, many universes, many Earths, and thus many Ben Tennysons across those dimensions- dimensions which are not always in sync in time. In one universe, Ben is the hero of earth, but in another heroes begin to rise in his place. After a change in location will Ben still become a hero.
Crossover - Ben 10 & Miraculous: Tales of Ladybug & Cat Noir - Rated: K+ - English - Fantasy - Chapters: 2 - Words: 13,232 - Reviews: 21 - Favs: 28 - Follows: 36 - Updated: 8/26 - Published: 7/27 - Ben T., Zoé Lee/Vesperia, Marinette D-C./Ladybug, Adrien A./Cat Noir
Izuku the Methanosian by WraithPlague049 reviews
Izuku Midoriya a quirkless kid is a alien known as a Methanosian.
Crossover - My Hero Academia/僕のヒーローアカデミア & Ben 10 - Rated: T - English - Romance/Adventure - Chapters: 3 - Words: 2,097 - Reviews: 4 - Favs: 10 - Follows: 11 - Updated: 8/25 - Published: 6/29
Ultra Legions (Info) by Arsenal10 reviews
Before I created the story i created some information on each earth as well as with characters and others also I tried my best to write their information of each chapter
Crossover - X-overs & Ben 10 - Rated: K - English - Sci-Fi/Parody - Chapters: 2 - Words: 2,574 - Reviews: 2 - Favs: 3 - Follows: 4 - Published: 8/25
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: 72 - Words: 1,007,749 - Reviews: 1454 - Favs: 613 - Follows: 578 - Updated: 8/25 - Published: 4/4/2021 - [Ben T., Yang X.L.] Gwen T., Ruby R.
Priestess 10 - Secret of the Omnitrix by SilverSoulmmc reviews
After many exciting and dangerous adventures, the summer draws to a close. With Yukiko's departure on the horizon, Ben is forced to come face-to-face with the consequences of his own actions. He and his family must partake in one last journey that will push them to the limits of their bonds.
Crossover - Ben 10 & Persona Series - Rated: T - English - Family/Adventure - Chapters: 6 - Words: 26,178 - Reviews: 24 - Favs: 45 - Follows: 43 - Updated: 8/24 - Published: 8/17 - Ben T., Gwen T., Max T., Yukiko A. - Complete
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: 70,571 - Reviews: 175 - Favs: 318 - Follows: 365 - Updated: 8/24 - Published: 1/11/2020 - [Ben T., Melissa S.] 1-A Students
Ben 10 A Magical Mishap (Remake Version) by Arsenal10 reviews
This Story is just a remake version of the original story by UltimateHero10 same dialogue but with improved language, grammars and names as well some added dialogues i hope you enjoyed.
Crossover - Winx Club & Ben 10 - Rated: K+ - English - Humor/Adventure - Chapters: 11 - Words: 52,259 - Reviews: 9 - Favs: 8 - Follows: 7 - Updated: 8/23 - Published: 8/21 - Stella, Ben T. - Complete
Ben 10: Hero Force by DBZpower197 reviews
It had now been 3 years since Ben took a chance at a normal life. However, history had a tendency to repeat and life had a tendency to be unfair. With the news of someone person putting in a good word for him at UA, Ben would once again don the Omnitrix and face the challenges ahead all the while having one question in mind: "Could he meet the legacy of that watch once again?"
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Sci-Fi - Chapters: 31 - Words: 337,099 - Reviews: 569 - Favs: 759 - Follows: 856 - Updated: 8/23 - Published: 4/19/2021 - Ben T., Izuku M., Momo Y., 1-A Students
Ben 10: Alternate Series by UltimateBengeta reviews
We all know the story. The Omnitrix crashes onto Earth, Ben finds it, and from there, he learns to be the hero of heroes. Well... kinda. That's the story of Ben Prime. Follow the adventures of an alternate Ben that could only be summarized in one single burning question... What-If? (Ben 10 x Numerous other franchises, combined into one odd hodgepodge of a story.) ENJOY!
Crossover - X-overs & Ben 10 - Rated: T - English - Adventure/Sci-Fi - Chapters: 13 - Words: 98,646 - Reviews: 13 - Favs: 55 - Follows: 50 - Updated: 8/23 - Published: 5/1 - Ben T., Gwen T., Kevin, Max T.
Ben 10 meets DC Superhero Girls Shorts by skipper.weinkauf reviews
Here we'll go into the short stories of Ben 10 meets DC Superhero Girls (mix of the 2 seasons and the movie)
Crossover - DC Super Hero Girls & Ben 10 - Rated: K+ - English - Adventure/Sci-Fi - Chapters: 32 - Words: 12,191 - Reviews: 44 - Favs: 6 - Follows: 6 - Updated: 8/21 - Published: 6/25 - Kara K./Supergirl, Ben T., Rook
Rito 10 by Mister Phoenix - Deltora reviews
Rito Yuuki thought his life wouldn't get strange when he was ten and a comet came down to Earth on that starry Friday Night. But now, at the age of fifteen, and is known as the Galaxy's Greatest Hero. There's one minor problem, he can't confess to his childhood friend, Haruna. And to make matters worse, he somehow ends up engaged to the Princess of Deviluke. (Full Harem in Ch: 2)
Crossover - Ben 10 & To Love-Ru - Rated: M - English - Romance/Humor - Chapters: 5 - Words: 28,458 - Reviews: 22 - Favs: 93 - Follows: 110 - Updated: 8/21 - Published: 5/25 - [Lala S. D., Haruna S., Gwen T., Rito Y.]
FireKeeper by RebelShardCaster reviews
Fire Keepers. Holy maidens who tend to the Bonfires. An honor first held by the Witch of Izalith who tended to the First Flame itself. A sacred Duty that has spanned countless ages but due to the Machinations of Velka this duty shall soon come to an end. But not before a final FireKeeper is chosen. One last Bonfire, One last Maiden. One Last Victim. Her name? Gwen Tennyson.
Crossover - Ben 10 & Dark Souls - Rated: T - English - Adventure/Supernatural - Chapters: 3 - Words: 14,845 - Reviews: 1 - Favs: 6 - Follows: 5 - Published: 8/20 - Gwen T., Firekeeper
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: 26 - Words: 270,988 - Reviews: 756 - Favs: 913 - Follows: 907 - Updated: 8/20 - Published: 6/6/2015 - S. Aizen, T. Harribel, C. Stark, Ben T.
Ultimate Jump Force by JerryAwesome24 reviews
Our world is being invaded by beings called Venoms. Cities are crumbled to ruin, civilizations are nowhere to be found. But a hero of another world came to save the day, his name is Ben Tennyson. Ben teams up with Goku, Naruto Uzumaki and Monkey. D Luffy and others defeated the Venoms and they'll get everything back to normal. Welcome to Jump Force.
Crossover - Anime X-overs & Ben 10 - Rated: T - English - Adventure/Sci-Fi - Chapters: 1 - Words: 9,589 - Reviews: 6 - Favs: 12 - Follows: 14 - Published: 8/20 - Dragon Ball Z, Naruto, One Piece, Ben T.
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