Omnitrix Stories

The Biggest Crybaby Gets The Most Powerful Weapon Ever ~

Ben Tennyson is in a world filled with superheros and it's up to him to save the day. Watch as he encounters psychic sisters, kung fu masters, cyborgs, and villains you...

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 timi...

After a rigorous first year at UA High School, Deku and the rest of 1A are finally on their summer break. Their vacation will be cut short however at the League of Villa...

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

When Ben Tennyson is sent to a parallel world by his longtime enemy, Vilgax, he finds himself stranded in the heart of Paris. Lost and confused, Ben quickly discovers th...

In a world where 80% of the population is born with superpowers and inhuman abilities of some kind, 14-year-old Izuku Midoriya longs to become a pro hero. Unfortunately...

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

This story would be what would happen if Ben existed in the Justice League animated series. (I take no credit for any artwork used in the story.) (Justice League: Animat...

Y/n Yuuki, Rito's twin, unknowingly becomes the target of intergalactic forces when he acquires the Omnitrix, an alien device that allows him to transform into powerful...

A girl from our world transmigrated into the Ben 10 universe as the twin sister of Ben Tennyson. What happens when the Omnitrix chooses her instead of her brother? How w...

In a multiverse where countless realities teeter on the brink of collapse, two powerful universes turn their sights on the one inhabited by Ben Tennyson and his allies...

Y/n runs away from home on a warm summer night he stumbles on a gauntlet that changes his life forever.

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...

Something terrible has happened, and Ben has found himself in a terrible place: Hell. Though, it isn't quite like how he expected it to be. Anyhow, Ben is now on an unex...

In another universe, a certain watch-wielding hero lives on one certain side of Danville, and his luck takes a turn when he meets Milo Murphy.

I don't own ben 10 or the characters , it's owned by man of action . but the story and characters or variations I make are mine . Description: Well, original Y/N 10 is...

I'm writing only the first season of this show. This was one of my favorite shows as a kid.

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...

what if azmuth made a separate omnitrix for all the aliens that were too dangerous to be left alive so he could record their data. what if he kept it at a secret locatio...