It started when an alien device did what it did and stuck itself upon a wrist with secrets that it hid. But this isn't the story of some ordinary kid. Whose wrist does the alien device find itself upon? How will the device allow itself to be used? And what will become of it and its user? (A Ben 10 CYOA; Cross-Posted On AO3)

When a strange, watch like device crash lands and latches itself onto a 14 year old Alex Tennant and gives him the ability to transform into every shape and size… now why does that sound so familiar?

An AU inspired by the Little Moments Universe. What might have been going on with Ben, Gwen and their families and friends between Little Moments during the year after they turn 12? Explore the confusing mess of the kids lives as they try to sort out their feelings after what happened on New Years. Bwen.

Ben is back! After the events of Danger Watch, Ben is still no closer to understanding what the Omnitrix is, or why it stuck itself on his wrist. As he, Gwen, and Granpda Max make their way back to Bellwood, they'll have to go through power-crazed sorcerers, monstrous mutants, and mad scientists before they can discover the Secrets of the Omnitrix. (Danger Watch: Phase 2, Book 2)

(Lemon warning) What starts as a romantic entanglement between student and teacher turns into something strange when an uninvolved third party feels wronged for not being invited.

A series of drabbles, or maybe longer one shots. It will focus on Eddie Grandsmith; and, to a lesser extent, the rest of a team that Ben and Gwen will put together in an AU version of "Ben 10"

Sequel to 'Refreshing the innocence', this story and its parts show how Ben has been teaching innocent Gwen about how to please him whenever they aren't saving their planet and universe. She has been learning all the sexual stuff she can do to please him and continue to do so, untill...

The summer has reached its end, but the troubles haven't finished. Ben and Gwen can only trust each other and this will lead them to be even closer. Who could be your confidant if not someone who already knows your secrets? but maybe not all of them… Bwen - Slow burn K- For now. This is a translation from the Spanish version. PAUSED!

(Hey, it's bammy1017, I had to make a new account ) Jen Tennyson, she is a ten year old genius. She feels isolated from the people around her and if not it is because she is being used. Well, Jen goes on a summer trip with her Grandpa and cousin, and something amazing happens. Jen's entire life will change but is it for the better or for the worse?

El verano llegó a su fin, pero los problemas no terminan con él. Ben y Gwen solo pueden confiar el uno en el otro y esto los llevará a ser aún más cercanos. ¿Quién más podría ser su confidente si no alguien que ya conocía sus secretos? Aunque puede que no todos… Bwen - Romance lento K- por ahora - English translation in bio

Benjamin Kirby Tennyson also known as Ben for short was born into a not-so-kind family but when he was eight he was transported to an unknown place where a hunter and a doctor gave him the hope of living, that he long thought was out of his reach, even if he becomes a little feral.

Ben's road trip across the universe gets interrupted when Albedo creates his own Negative 10 filled with some of the Galaxy's most dangerous villains.

After their secret is revealed, Ben and Jen are moving on to new adventures with their new Ultimatrixes providing tons of new possibilities. Certainly going to be a help with the many dangerous trials awaiting for them.

Chad Chadson stumbles upon an alien device that allows him to transform into many different alien species, will the young boy grow into a great hero, or will the challenges that lay ahead prove too much for him?

Ben's family adopted a mysterious girl long ago with the power to travel dimensions and time. A 'daughter' of Azmuth who wasn't good enough to be a Galvin. However, she was good enough to be a member of Ben's team. So, when she finally comes home between her adventures, she gets to meet Rook for the first time. Which sucks for her- since she grows to like him. If there's one thing,

A young Ben Tennyson and Gwen Tennyson once made a promise to one another to always protect the other. Their strong and growing bond will be tested by overwhelming forces pertaining to opinions beliefs and family pressures and values. Will the young green eyed duo be able to take it all on?

Ben messes with the Ultimatrix and turns himself physically and Gwen mentally into 6-year-olds.

What will happen if instead of Alan giving off the GPS signal, it was a young runaway that is more than what she seems? Follow the adventures of Vanessa Cunningham, her little sister Sabrina, her new boyfriend Ben, and her new friends Gwen and Kevin as they go on an action-packed adventure to stop the Highbreed Invasion!

The conflict left the world and it's inhabitants broken. The group splits onto their own path. Ben is left trying to hold himself together; he finds solace in Hope, who guides him away from the ledge. With her experience of overcoming prior trauma, will she be able to bring back the ones she considered family? (A short fic following Ben 10: Defeat of An Empire.)

In the a new world that's outside of Prime, Gwen Tennyson found the Omnitrix on a Summer Road Trip and begin her fight against foes that are standing against her. The cover belongs to a DeviantArt user, Henil031. Also huge shoutout to another DeviantArt user, RZGmon200, for the designs of Gwen 10 Aliens as well as their names. (Quick note: This my take of Gwen 10, so don't be mad.)

When one of Big Chill's offspring pays an unexpected visit to Earth, Ben finds himself playing mother, albeit with some stubborn denial. With the infant needing to be returned to Kylmyys, Ben and Rook, accompanied by Gwen and Kevin, set out for the frozen planet only to discover that the Little Chill hadn't simply come to Earth for a visit.

"Su vida había cambiado demasiado. Si le hubiesen dicho hace unos años que su mayor preocupación sería la prima de Ben Tennyson, se hubiese echado a reír. ¿Dónde estaba aquel chico que desaparecía de la nada y que no tenía que darle explicaciones a nadie? Pues echando de menos a su novia, ni más ni menos" Gwevin

This is a story about Gwen tapping into witchcraft. It explores a magic system that treats 'magic' as a measurable physical thing that you can use, lose (misplace), or sell. Gwen training to measure up to Ben, discovering a special ability and its associated risks. I wrote it years ago, so before posting I'll edit each chapter. Hope you enjoy it!

Ben 10 no me pertenece, esta historia sí. (gwen x kevin) (Kenny x devlin) Kevin Levin despues de años de locura, quiere volver a tener a su amada en sus brazos, tendra el apoyo inesperado de "cierto" engreido...o mejor dicho la version"2.0" del engreido.

On the Galvan Homeworld, an alien ship with a blue-skinned infant has landed. A weary, middle-aged Azmuth makes a decision that will change the course of galactic history when he decides he will raise the child as his own. This is the story of how Azmuth became a father to an unlikely son. This is the story of Ultimos, before he became a Legend. And how he made a galaxy Believe.