Bentennyson Stories

This event happen right after the end of season 1. Prime Ben learn a few magic in this story and have Gwen's old spell book.

"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...

In this story I'm aging the people of a certain scientific railgun by 1 year. But touma, index, motoharu, and other characters in toumas class are the same age as before...

Ben wounds up in the Star Rail universe after some sort of collision between worlds. What will Ben do now? What adventures await him? Ben 10 belongs to Man of Action and...

Ben Tennyson, a quirkless middle school student who only wanted to be a hero. throughout his life a question keeps entering his mind, "If you could change the cours...

In case you couldn't tell, this is a Ben 10 x Percy Jackson crossover. I'm lazy, so it's going to be oneshots instead of, you know, an actual plot line. Enjoy as best yo...

He was supposed to be dead. After sacrificing himself to save the Ultimates, Ben finds himself not in the afterlife, but in a world far different from his own. Stranded...

It's been 5 years sense Ben took of the omnitrix and the last time. When the earth is in danger and he is called to use it again after the disappearance of his grandfath...

We know the story of Ben 10, but what if a family friend joined Ben, Gwen and Max on their road trip? Join Jackson Nil, Ben's best friend, Max's godson and Gwen's boyfri...

Ben Tennyson famous superhero is thrown into a world full of assassin's and monsters. Seeing how corrupt this world is realizes that he can't be a hero anymore so he cas...

Tokiwadai Middle School. The most prestigious all girls school in the world. Nestled in the School Garden district of Academy City, where the most powerful espers attend...

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...

Ben Tennyson was once a Quirkless boy who had a dream to become a hero, but was denied by an unfortunate genetic trait. Although in his last year of Junior High he stumb...

After a road trip throughout the country and across the state, dealing with Knights, mushrooms, sea creatures and gangs. Ben and his friends return back home after their...

Remnant a world full of magic and monsters. But what happens when a certain shape-shifting alien hero drops into to this world? Join Ben Tennyson as he journeys through...

When other universes are in danger because of Dai-Shocker, with their new leader named Dark Decade, who awakens villains that shouldn't be awoken or exist in the Kamen R...

[Ben 10 x Marvel x Nakano Quintuplets OC Crossover!] You may know Ben Tennyson aka Ben 10, right? The Omni Heroes of the multiverse, right? But what if Ben found his suc...

For the time being, [name] would just like to have a few moments to herself- a vacation would be most appreciated. The only issue is that she isn't used to Earth culture...

When Ben Tennyson, the wielder of the Omnitrix, gets sent to a different universe, he ends up in a weird world where there are wizards and magic. Ben finds the wizard gu...

The world needed a hero and it got a hedgehog and a ten year old boy. Powered with incredible speed, Sonic embraces his new home on Earth -- until he accidentally knocks...