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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: 11 - Words: 91,950 - Reviews: 64 - Favs: 157 - Follows: 163 - Updated: 1h - Published: 11/16/2021 - Ben T., Izuku M., 1-A Students
10 Story Pitches in 2K words by Shinobi360 reviews
I'll be pitching 10 story concepts to you under a word length of 2K words. Whichever one interests you the most will be my next story. And you have a chance in being involved with it as a co-writer! Read for more details.
Crossover - Ben 10 & Anime X-overs - Rated: T - English - Adventure - Chapters: 15 - Words: 18,708 - Reviews: 113 - Favs: 11 - Follows: 10 - Updated: 3h - Published: 6/3 - Ben T., Naruto, Bleach, Dragon Ball Z
The Omniversal One-Shots by Shinobi360 reviews
A dedicated One shot story that will involve characters from Ben 10 interacting with Characters from across different mediums of fiction in unique scenarios. Vs, SOL, Ships, Story Concepts, Suggestions,the list goes on. It promises to be a fun ride!
Crossover - Ben 10 & X-overs - Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 2,502 - Reviews: 2 - Favs: 2 - Follows: 3 - Published: 3h - Ben T., Gwen T., Kevin, Rook
Avenging by Celestial Watcher reviews
Young Ben Tennyson experienced a great loss and tried to escape the life of a hero only to end up being sent to a universe full of heroes. There Ben will have to make a choice, will he return to being a hero or will he give up all together?
Crossover - Ben 10 & Avengers: Earth's Mightiest Heroes - Rated: M - English - Sci-Fi/Adventure - Chapters: 9 - Words: 52,459 - Reviews: 43 - Favs: 62 - Follows: 57 - Updated: 6h - Published: 7/10 - Ben T., Iron Man, Hulk, Thor
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: 585 - Favs: 933 - Follows: 950 - Updated: 9h - Published: 1/25/2020 - Lucy M., Izuku M., Ochako U., Momo Y.
Fairy x10 by Ciel Binns reviews
After recreating a universe, Ben is sent to another universe filled with Magic, Dragons, God's, and Demons. Watch as he battles various mages, dragons, and insane black mage in order to help the people he cares about.
Crossover - Ben 10 & Fairy Tail - Rated: K - English - Adventure/Romance - Chapters: 2 - Words: 15,755 - Reviews: 5 - Favs: 13 - Follows: 15 - Updated: 10h - Published: 9/17
Ben 10 True Omniverse Season 4 by Power Master reviews
ARC 4: Cyberverse Adventure - After discovering that she's actually a Cybertronian, Julie and her team embarked on the quest to seek out the lost robotic civilization for answer behind her origins. However, they soon find themselves caught in the war between three factions - Autobots, Decepticons and Quintessa's. Which faction Team Ben should allied and join?
Crossover - Ben 10 & Transformers/Beast Wars - Rated: T - English - Sci-Fi/Adventure - Chapters: 14 - Words: 352,209 - Reviews: 23 - Favs: 60 - Follows: 56 - Updated: 17h - Published: 1/23/2021 - [Julie Y., Ben T.] Optimus Prime, The Quintessons
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: 5 - Words: 28,001 - Reviews: 15 - Favs: 39 - Follows: 41 - Updated: 9/19 - Published: 7/17 - Ben T., Akame, Tatsumi, OC
BEN 10: The Omni Irregular by ALPHA02FURY97 reviews
BEN 10: Commonplace to world's strongest. NOTE: This is my very first Ben 10 X Arifureta Crossover so please don't judge. In this Story I'll be using Plumber cadet trainee No watch Ben Tennyson. Takes place after The Time war with Vilgax from Ben Prime Timeline.
Crossover - Ben 10 & Arifureta Shokugyou de Sekaisaikyou/ありふれた職業で世界最強 - Rated: M - English - Adventure/Fantasy - Chapters: 5 - Words: 8,196 - Reviews: 5 - Favs: 6 - Follows: 9 - Updated: 9/19 - Published: 9/12 - Ben T., Yue, S. Kaori
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: 24 - Words: 84,575 - Reviews: 38 - Favs: 34 - Follows: 34 - Updated: 9/18 - Published: 2/20 - Ben T., Kara K./Supergirl, Wonder Woman, Rook
Sunny 10! by He Who See's
It started when an alien device began to glare, And stuck itself upon her wrist with secrets it did share, Now she's got super powers, She's no ordinary mare, She's Sunny 10! Now if you see her you might be in for a big surprise, She'll turn into an alien before your very eyes! She's tiny, creepy, fast, and strong, She's every shape and size, She's Sunny 10!
Crossover - My Little Pony & Ben 10 - Rated: K - English - Sci-Fi/Adventure - Chapters: 2 - Words: 16,768 - Follows: 1 - Published: 9/18 - Hitch Trailblazer, Sunny Starscout, Zipp Storm, Vilgax
The Omnitrix and the Umbral Star by JDog2K reviews
In one world, two thirds of the Extella Trio are having a ball with who may be their greatest partners, Tamamo with an unlucky spiky teen with a mysterious right hand, Nero with a boy with more guts then one hundred spec ops soldiers, but what about the final member? Well she gets flung into a different world and entwines her fate with that of a young watch wearing hero of course!
Crossover - Ben 10 & Fate/stay night - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 14,304 - Reviews: 18 - Favs: 53 - Follows: 67 - Updated: 9/18 - Published: 7/15 - Ben T., Attila the Hun
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: 57 - Words: 245,476 - Reviews: 26 - Favs: 43 - Follows: 34 - Updated: 9/17 - Published: 6/26/2018 - Lincoln L., Luna L., OC, Ronnie Anne S.
Ben 10 Academia- Un Héroe Alienígena en Japón by TheNewVader23 reviews
Seguimos a Ben Tennyson, un joven de 15 años, que después de encontrarse con un aparato alienígena que le permite transformarse en diversas especies alienígenas durante un viaje de verano lleno de aventuras a la edad de 10, decide inscribirse en UA, la mejor academia de héroes del mundo en Japón.
Crossover - Ben 10 & My Hero Academia/僕のヒーローアカデミア - Rated: K+ - Spanish - Adventure/Humor - Chapters: 2 - Words: 2,512 - Reviews: 1 - Favs: 1 - Follows: 1 - Updated: 9/17 - Published: 9/12 - Ben T., 1-A Students
Avengers: Agent-10 by Masamune X23 reviews
After a few years of peacefulness Ben Tennyson engages his nemesis in another battle for the fate of the universe but their clash results in him ending up in a world where heroes and villains constantly battle and aliens aren't citizens on earth. Will Ben be able to change this new world for the better like he did on his earth or will this world's greater evils bring him down?
Crossover - Ben 10 & Avengers: Earth's Mightiest Heroes - Rated: M - English - Sci-Fi/Adventure - Chapters: 26 - Words: 272,659 - Reviews: 693 - Favs: 943 - Follows: 982 - Updated: 9/17 - Published: 1/1/2019
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: 4 - Words: 24,005 - Reviews: 20 - Favs: 29 - Follows: 33 - Updated: 9/16 - Published: 7/21 - Ben T., Team RWBY, OC
The Infinity Legion:Fairy Tail by Jerry Ruffin reviews
After the Darkentors and save the entire Multiverse, the Infinity Legion travels across the Multiverse as its protectors. They travel to the Fairy Tail world where they meet the Fairy Tail Mages. They face many challenges together. The Elodas story arc is out.
Crossover - Ben 10 & Fairy Tail - Rated: T - English - Sci-Fi/Fantasy - Chapters: 9 - Words: 83,396 - Reviews: 15 - Favs: 11 - Follows: 9 - Updated: 9/16 - Published: 7/2
Ben 10: Legendary Defender by OtherMind
Professor Paradox, seeing a world about to destroy itself, sends an acquaintance of his to solve the problem he can't. How will the alien hero fare in this new world at war against the Galra? Find out! (Short first chapter, second chapter) I own nothing
Crossover - Ben 10 & Voltron: Legendary Defender - Rated: T - English - Sci-Fi/Adventure - Chapters: 5 - Words: 7,263 - Favs: 5 - Follows: 9 - Updated: 9/16 - Published: 9/10 - Ben T., Gwen T., Kevin, Prof. Paradox
Edens Ten by MiniTennyson reviews
After the battle with Maltruant,Ben Tennyson vanished in the big bang and he got sent to the planet of Bluegarden into the other side of his universe. The omnitrix bearer must now team up with the Crew of Edens in order to find a way home. But with all the dangers and villains in his way, will he be able to return home safely or will he die trying? *CANCELLED/ABANDONED
Crossover - Ben 10 & Edens Zero/エデンズゼロ - Rated: T - English - Adventure/Sci-Fi - Chapters: 16 - Words: 33,434 - Reviews: 59 - Favs: 36 - Follows: 43 - Updated: 9/16 - Published: 6/14 - [Ben T., Hermit] [Shiki G., Rebecca]
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: 52 - Words: 710,097 - Reviews: 948 - Favs: 460 - Follows: 429 - Updated: 9/16 - 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: 38 - Words: 87,209 - Reviews: 344 - Favs: 154 - Follows: 157 - Updated: 9/16 - Published: 8/11/2021 - Izuku M., Ochako U., 1-A Students
Issei 10 by SMDBZX reviews
Issei Hyudo had a very interesting childhood compared to most. And after this middle-school years he finds his Highschool life boring and dull. After a tragic date, he finds the source of all his excitement as a child, a watch which let him turn into a variety of aliens. With the Omnitrix back into his life, the question is "how will this change our known set of events".
Crossover - Ben 10 & High School DxD/ハイスクールD×D - Rated: M - English - Supernatural/Sci-Fi - Chapters: 8 - Words: 16,171 - Reviews: 17 - Favs: 90 - Follows: 97 - Updated: 9/15 - Published: 3/11 - H. Issei, Raynare
The Alien Soldier by Nomadic Chaos reviews
What would happen if Naruto had found the Ultimatrix, and with the power of a seemingly vast array of power and possibility; as he now gains the opportunity to use this to rise up to greatness in his village, but also to become a great soldier and hero for Konoha. All the while contending from threats both on planet and beyond. Largely A.U, Rated M for Mature Themes and Violence.
Crossover - Naruto & Ben 10 - Rated: M - English - Sci-Fi/Adventure - Chapters: 3 - Words: 21,975 - Reviews: 28 - Favs: 67 - Follows: 75 - Updated: 9/15 - Published: 9/6 - Naruto U., Sasuke U., OC
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: 7 - Words: 59,731 - Reviews: 57 - Favs: 87 - Follows: 75 - Updated: 9/15 - Published: 5/23 - Ben T., Black Widow/Natasha R., Captain America/Steve R., Hulk/Bruce B.
RWBY:Cambio Galatico by eivalfredoiv
Remanente tiene su futuro asegurado con la extinción de la humanidad que lucha por sobrevivir un día mas, todo debido a las acciones de sus creadores en el pasado condenando a los remanentes a la furia de la Reina Grimm, pero que pasaria, si existiera otra entidad?, sera que este nuevo jugador traera: "Salvacion" o "Destruccion" de esta realidad como las demas lineas del tiempo
Crossover - Ben 10 & RWBY - Rated: K+ - Spanish - Fantasy/Adventure - Chapters: 3 - Words: 10,176 - Favs: 3 - Follows: 5 - Updated: 9/14 - Published: 6/28 - Ozpin, Salem, God of Light, God of Darkness
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