Omniverse Stories

• "Y/N L/N" The adopted Grandson of "Max well Tennyson" goes on summer trip with his dear adopted Grand father, best friend "Benjamin Kirby Ten...

Ben Tennyson was a hero among the stars. The saviour of the universe. But now...he was bored. He'd just defeated the evil Maltruant from destroying the universe and n...

This is the story of Achilles my Celestialsapien oc Disclaimer I don't own any of the characters in this story they belong to DC and Marvel comics but my oc belongs to me

What if After defeating Vilgax and Diagon, Ben does not give his ultimatrix to Azmuth in exchange for the new Omnitrix. Instead he asked Azmuth for a favor to fix every...

You are Y/n Kirby Tennyson twin brother to Benjamin Kirby Tennyson or Ben 10, follow his story as new and wacky adventures are about to unfold. I do not own Ben 10 and...

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

Dc superhero girls harem x male ben 10 reader. This is my first male reader fanfic i ever made. You will be attended metropolis high school as you try to help save the w...

Series of oneshots including alien females from Ben 10 series.

After spending 6 years of being in love with her best friend, Ben Tennyson. Jenny had finally won his heart and were happily dating. Right when they thought they were l...

The great Ben Tennyson, the wielder of the most powerful device in the universe, the omnitrix and known as the hero of heroes, was made an outcast by the people he once...

Matt was a regular person who was a big fan of Undertale and its fangames. One day, he dies because of a person accidently knocking him off a mountain while he was hikin...

Elise has die from car crash and got a soul transported to Absolute!Creator by one of the God Mistake Glitch will give you 5 wish. Also Welcome to the worst fanfic story...

A book of various one shots and scenarios involving Charmcaster from Ben 10 and the male reader.

Earth.. Water... Fire... Air... My grandmother used to tell me the tales of a long lost civilization from long ago, from before even the First Avatar, that existed witho...

"So long, and Thanks for the Smoothies." ends differently. Instead of recreation they tell him this is a good thing and Ben takes it as well as you'd expect. S...

I OP Reader x Crossover I Just a bored god traveling through realities looking for entertainment.

In which Peter Parker of Earth DCM-616 is taken by Kang the Conqueror to participate in the Mortal Kombat tournament alongside the chosen champions of Earthrealm. My ver...

ITS HERO TIME.. or is it Deja Vu Time? After a tussle with the mysterious contestant of the Radiant War known as Shi Jian, aka the Time Traveler, Ben starts to suddenly...

There exists another Ben Prime with another Omniverse. Separate from another Omniverse exists the Legendary Ben Tennyson who has gone through life battling aliens, demon...