Ultimatrix Stories

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...

Fate has connected (Y/N) and Lea to each other, leading to the villain Vilgax wearing red and blue armor, dark blue stockings with metallic squares, a yellow gem, and a...

Y/N is one of the few to survive Addwaitya's mass genocide against the people of Ledgerdomain, with the help of his parents he fled to Earth to escape the mad tyrants wr...

This is probably going to be the first Chaquetrix fanfic that actually focuses on the Ben 10 storyline instead of original stories or lemons, so sit back and enjoy as we...

Y/n is from a family of plumbers that are still active despite the retirement of Max Tennyson.

What if, during his clash with the Galactic Gladiator, Ben activated the evolutionary function of the Ultimatrix...? it will be the birth of Ultimate Alien X, the most p...

annilarh destroyed the universe ben used Alien x it refused to recreate bens universe and send him to dragon ball universe so how ben is goning to adjust to this new uni...

Ben Tennyson hits back who hurt him physically. Eye for an eye.

In a world where women had powers, there's a man who found something that will change his life forever. His name is Ren Tennyson, the wielder of the Ultimatrix.

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

The story of a young man born quirkless in a world of heroes, who for all his life was told he could never becone a pro hero... but when he was fourteen years old he fou...

A Continuation of my first book

This is my introduction to showcasing every roster of aliens from the Ben 10 series, from the classic original to UAF to Omniverse. What if every aliens (some who alread...

Join an Ultimatrix wielder and multiverse explorer Connor Williams as he arrives at an little town called Adventure Bay where he meets a 10-years old tech-savvy boy name...

(All credit goes to man of action and the original creators of ben 10) Kagumi, Ben Tennyson's childhood friend, receives a powerful and perfected Ultimatrix from Albedo...

(A rewrite of my loud house x Ben 10 crossover from my old account to this new one!) Summary: Ben fights an unknown being who causes a DNA rupture in the Ultimatrix, Sen...

Adrian Kozak and his family have been friends with the Tennysons since he was a kid, even becoming a big brother figure to both Ben and Gwen. One day, Max Tennyson invit...

Instead of Ben ending up in the world of Generator Rex he ends up in the world of Naruto. Inspired by Ultimate Fairy, by Ultimate10. Paring Ben x Tenten

Y/n L/n is a welder of an omnitrix called the ultimatrix. He decide to travel the universe. While he was traveling he gets shot down and lands on Third Earth. He meets m...

Ben Tennyson a boy who dreams of being a hero but their is one drawback... He is Quirkless but soon at the age of fifthteen he found a device that allows him to transfo...