Omnitrix Stories

What will happen when Ben gets thrown to the dimension of Percy Jackson along with Vilgax? What happens when he finds out he himself was originally from this dimension...

Ben Tennyson, hero of heroes, savior of universe, omnitrix user, the most powerful weapon all over the universe and grandson of legendary plumber Max Tennyson. In this s...

ahem.... It started when an alien device did what it did And stuck itself upon his wrist with secrets that it hid Now he's got super powers, he's no ordinary kid He's Be...

This story follows what would happen if Ben had saved Tohru in the mountains. Let's see what chaos ensues. None of the artwork shown in the story is mine. (Miss Kobayash...

This is basically Star vs the forces of evil exept Marco is the main character and has the Omnitrix and he also has a harem but completely oblivious to it like classic h...

Living in a small town, far from any kingdoms radar, was a boy named y/n. He was just your average human boy with a loving family, and friendly neighbors. But the town i...

Y/n's summer just got Weirder when he finds a watch that turns him into aliens. him along with his best friend Jennifer tennyson become the ultimate Heroes

Ben is driving a while after the final battle in Ultimate Alien and ends up in a portal to another world. Ben doesn't get the new Omnitrix due to Azimuth not finishing i...

My second story: #1) 30/11/2022: Drakengard and 9s

He was supposed to return back home. After helping Rex Salazar to defeat Alpha, Ben manages to put him in the null void but instead of ending up in Bellwood,he ends up i...

This story follows the storyline of if Ben 10 travelled the Underground with Frisk. Feel free to notify me of any errors in the story. I hope you enjoy. (I do not take c...

Ok so I got some ideas from different stories like Alien hero:Deku 10 by PixelFanfic99 and Legacy of hope and Despair by Revenant63 (just some powers and versions of the...

Follow the story of one young y/n tennyson. As he goes through the struggle of being a normal kid, and superhero. What will happen on the twists and turns of this boy's...

Deku was once the most pathetic being in the world. Then he found the ultimatrix and he became the world's greatest hero.

In this alternate universe Deku has a quirk called electo buff. Our real hero is Dark Tennyson a quirkless boy bullied by everyone (like Deku) for wanting to be a hero...

When an elderly man and his three grandkids go on a summer road trip, they encounter mysterious, and other worldly threats. From crazed doctors, or space fairing creatur...

[OC's Name] is introduced as the child of retired Plumbers, raised with knowledge of the intergalactic organization's history and values. Despite their parents' retireme...

living a normal life with his grandfather, a young boy is gifted a strange book, that spoke about four special weapons. the sword. the bow. the spear. and the shield. ho...

In a world ruled by superpowers, Ben was an outcast. With no powers of his own, he was bullied and shunned by most. But then came along the watch...that changed everythi...