Ben10 Stories

A young man from Buenos Aires, Argentina, suddenly collapses from a heart attack. He reincarnates into the Marvel universe-a strange mix of comics, shows, and movies-making his prior knowledge of this world more confusing than helpful. He wakes up in the body of a 15-year-old homeless boy in New York. "Well... I just hope I can understand English. I barely scraped by the subject in my last two years of high school."

Hazari just got burdened with the most powerful weapon in the universe, It grants him immense power in transformations, He gains and insane level of responsibility for a kid but then again...he's no ordinary one...

Lucian transmigrated into the world of Ben 10, unexpectedly obtaining the Omnitrix and activating the Alien Hacker System. By completing missions, he gains power-ups that strengthen his Alien Heroes and unlock new alien DNA. Watch as he brings justice, takes down alien troublemakers, and sets out on his journey as a savior! Tetrax Shard: "Lucian, you're a warrior worthy of respect. The Omnitrix should be in your hands!" Vilgax: "When did the Tetramands become this powerful?!" Ghostfreak: "I didn't think there could be a ghost scarier than me!" Charmcaster: "Lucian, Uncle Hex forced me..."

when a mysterious portal opens up and drops a battered young man right into the heart of Capsule Corp? Meet Ben Tennyson, a hero with a powerful, life-changing device that could be the key to saving-or destroying-the world. When he finds himself in the Dragon Ball universe, wounded and on the run, the Z Fighters must decide whether to trust him. As secrets about his power and his past unfold, will he be an ally or a threat? A thrilling fusion of action, adventure, and unexpected alliances-don't miss this epic Dragon Ball and Ben 10 crossover!

For years, I was the silent architect behind the hero, the strategist who guided the power of the watch, only to have victory snatched away by a blinding flash of white light that tore me from my world. Now, I am an anomaly stranded in a realm of stagnant, structured magic... AND NOW... I'm CURRENTLY forced to navigate this medieval realm alongside a legendary, airheaded elf, a goofball warrior, and a human mage who communicates mostly through pouting... what can go wrong? Urgh... aw man... All credits go to the Man of Action and the Frieren: Beyond's Journey End officials (Kanehito Yamada, Tsukasa Abe, Weekly Shonen Jump, MadHouse, etc)

After Gwen and Kevin left, Ben's parents decided that he needed to catch his breath and decided to move to Metropolis, where Ben's fame was overshadowed by other heroes.

📝 Description: "Phantom of the Omnitrix" "Quirks made heroes. The Omnitrix made a weapon." Kai Yamamoto was born Quirkless in a world that worships power. But fate doesn't play by society's rules. One crash from the stars. One alien device. And suddenly... he's more than human. Trained in secret by Ben Tennyson himself, Kai becomes Phantom - a shadow protector of U.A. High, hiding alien transformations, interdimensional threats, and the truth about what's coming. Because something far worse than the League of Villains is on its way. 🔹 Ben 10 x My Hero Academia Crossover 🔹 OC-Centric • Action • Sci-Fi • Angst • Found Family 🔹 Updates Weekly "You don't need a Quirk to be dangerous."

I suck at descriptions In a universe where friendship and darkness collide, Michael Kaiser struggles to emerge from the shadow of his childhood friend, Jen. Once a timid boy, he dreams of becoming a hero alongside her as they wield the powers of the Omnitrix and Ultimatrix. Also, one big disclaimer: if you see this fanfic or any other of my stories on any other site other than Wattpad, I did not post them. People have been taking my stories on posting them on different sites. Please let me know if you find my stories on any other site or report them. (OC x Female Ben) I DO NOT OWN ANY OF THE ART OR CHARACTRS OTHER THAN MY OC

Join Y/N in a crazy adventure with the Tennyson family I DO NOT OWN BEN 10, VIDEOS, GIFS OR FAN ART THAT I USE FOR THIS FANFIC THEY ALL BELONG TO THEIR RIGHTFUL OWNERS I'M JUST MAKING THIS FOR FUN.

It all started when an alien device fell from the sky and stuck itself on the wrist of a 10 year old boy in America. That boy would grow up to become a hero of heroes. This hero's name is Ben 10,000. However, this story isn't about him. This story is about his son and how he would succeed his father as the next hero of heroes of his generation. Ben 10 belongs to Man Of Action My Hero Academia belongs to Kohei Horikoshi The art that may be used in the story doesn't belong to me unless I state it Cover page used is not mine, the image used belongs to The Ink Tank (I just edited it that's all). OC Character included

Story follows, Y/n Tenizawa the big brother of Ben, on his 15 birthday his grandmother Verdona gifts him a sacred gear - "MonstertriX" which allows him to transform into multiple mythical beasts, Y/n uses this power to fight criminals, villains, strays and aliens Dive in to find out as Y/n balances between supernatural and extraterrestrial Ranking: #1 in Ultimate - 26/01/26 #1 in Ben - 02/02/26 #1 in Kevin - 02/02/26 #1 in cartoonnetwork - 15/02/26 #1 in Insert - 17/02/26 #1 in Omnitrix - 18/02/26

🚧Coming Soon🚧

While in a fight with vilgax a portal opens sending ben as waybig and vilgax crashing into the center of Japan

PLOT: The story begins with Benjamin Kirby Tennyson of the No watch Ben Universe being drafted to a Japanese High School and has to pretend to be a plain ordinary Nerdy Otaku student for a couple of months to investigate an alien incursion in Tokyo and to keep a low profile after getting his new Omnitrix from the founder of the PLUMBERS Azmuth after proving himself to be worthy of it by using one from his alternate self against an alternate Vilgax and save the Omniverse from total annihilation. Ben has to experience the lifestyle of Japanese Highschool once again his status of being the most athletic sports academic student in Bellwood High made him mostly noticeable especially one of the prettiest girls after he proved his worth on a soccer game. Ben just graduated from his four years of junior High School. Now he is attending Japanese High School as a senior high student, the two levels which helps him go to college while investigating extraterrestrial sightings in Tokyo.

Ben tennyson, saviour of the universe billions of times, stopped the universe from getting destroyed, and stabbed Vilgax with a sword carried by an old man who died. Many more things have occurred for the 16 years old boy, but that's for another time. The universe is now at peace....kind of, there are still bad guys wanting the usual 'take-over-the-world' things and such. Though, with all that's happened to him, being flung into another universe different from his for a second time, is something he won't be getting used to anytime soon.

Five years have passed since that summer and that accident. Ben's life... is normal for him, no crazy people going after the Omnitrix, no being kidnapped, and above all, being a normal person... But he still misses those days when he was a hero and being with his aliens, but he should have protected them... because of his immaturity he lost a friend But for Ben, it will be just another normal day getting ready for school... or will it?

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? (Crosspost)

PLOT: Y/n Tennyson the twin brother of Ben and weilder of Ultimatrix arrives to Japan after the events of UAF. But his peaceful transfer student life flips upside down when supernatural threats starts to show up in the town. Devils, fallen angels & strays How will Y/n balance between exteralterrostial and supernatural ? Read to find out :)

I can't do descriptions,bear with me imagine,if there were 2 Omnitrix instead of one? in this universe,Ben Tennyson isn't the only one with a Omnitrix.

about a boy who had problems with autism, the kid was bullied and have no friends but he had a heart to help people, he may be shy but he is determined, can be scared of danger but not afraid to take action. but when he goes summer vacation with his grandpa and his cousin, he found a watch in space will make his life either worst or better. (I don't own ben 10 and the pictures)