What does a boy do when his Grandpa disappears and his cousin's mind slowly breaks as they're hunted by a squid alien? Drive all over the country looking for a way to fix it, of course!

12 year old Rey Hansen was an ordinary boy until one night, during a trip in the forest, he stumbles upon the Omnitrix, a powerful alien watch allowing him to transform into 10 aliens. Together, with his friends Neil and Silvia, they fight evil whether it be from Earth or space.

In the wake of battles, secrets, and long, quiet nights in a cramped RV, Gwen and Ben Tennyson find themselves drawn together by more than just shared blood and alien threats. As danger escalates outside, something far more complicated stirs between them inside—something forbidden, undeniable, and impossible to ignore the lust they have for each other.

Remake of the first Cold Winter's Night story. In this version, Ben has to tangle with the Omnitrix, super hero antics, and his upcoming young adult life. But what happens when he's reunited with his cousin, Gwen, and romantic feelings eventually begin to blossom between the two? Rated M for adult themes, violent situations and action.

Paradox, ever fascinated by the mortals, loves to partake in cultural tradition.

I never would have believed you if you had told me that I would be embedded in a watch from a cartoon that allows the user to transform into any kind of alien. Well, might as well see if I can make a difference and prevent the ten year old that is wearing me not to make the same stupid mistakes he made in canon. Or maybe I'll just become even crazier than he is. Let's find out.

The universe is in chaos, and Azmuth seeks to atone for past mistakes. He works on the Omnitrix but needs the right wielder—not the strongest, but a true hero. Someone with courage and wisdom, ready to rise when the time comes. As darkness looms, the fate of the universe depends on who wears the Omnitrix.

Ben Tennyson's journey is retold like never before—and never again. Struggling with a condition that leaves him emotionless as a human, he finds life and feeling only in his alien forms. As threats loom and Vilgax hunts the Omnitrix, Ben must discover if he is truly a hero—or just a boy wearing a mask.

Summer is over, and Ben and Gwen are back to their normal live while they are not normal themselves anymore. The only source of familiarity to their abnormality is themselves and the powers at their fingertips. They will learn the price of power. And how steep the rabbit hole goes. But at least they'll have each other as they travel through galaxies, alternate realities and time.

In another universe, Azmuth had some "different" priorities when crafting his masterpiece. Not that it matters as it ended up in the hands of an oblivious, superhero worshiping kid named Ben Tennyson. And he's going to use it to become the hero he's always dreamed of being. Chaquetrix AU. No Smut. Concept was created by Trix(@TrixTheAlien). (crack fic treated mostly seriously)

After finding a watch from outer space Gwen, her cousin, and her Grandma Verdona begin their summer adventure.

A retelling of the Ben 10 series, with several changes throughout the story, including: mild cursing, some violence, skipped and altered episodes, etc. At the age of 10, Benjamin Kirby Tennyson discovers an alien device called the Omnitrix while exploring the forest. This incredible artifact grants him the ability to transform into different alien species, each with unique powers

Cuando un extraña explosion llama su atencion, Gwen decide investigar encontrandose con Ben. Años de evitarse y apesar de estar presentes en la vida del otro habia una charla que nunca se dieron y culpas que fueron perdonas. El tiempo paso ahora todo es un recuerdo.

my AU for the Chaquetrix, original concept by Trixthealien

There's no way, right? She couldn't possibly be attracted to an Alien—least of all a species that asexually reproduces and lays eggs. Yet, again. Gwen wasn't entirely human herself... (W:Alien/Human Relationships)

It's a new spin-off where almost all of the Ben 10 characters are babies.

Ever wondered what Kevin went through in the Null Void? The friends he met? The enemies he acquired? The pain he experienced? Let the story be told.

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 turn into a hot sexy girl, as he will deal with his new life as a girl. How did Ben change into a sexy hero woman? Find out

After his failure costs the lives of hundreds, an 18 year old Ben Tennyson sets out to master the Omnitrix. But when a new foe begins gathering his greatest enemies, Ben must return from his training to stop them before it is too late. With the help of some of his closest allies, plus an old flame, can Ben stop the threat? Or will he fail once more?

A new villain comes to Bellwood and offer Ben, he's need a break by not going hero all the time and not to fight aliens so much. He wants Ben to have fun with pleasure so Ben can have a break. Meanwhile Gwen have a crush on Ben that will make a move on her cousin.

Spanner had been wrong, or so it seemed like it. While dealing with a break-up, Ben is assigned an interesting mission, and not long after, another old foe comes to him seeking help. How will he cope with all of this at once?

With each branch representing a timeline, it gets to the point where things become radically different yet the same. A world where Alex Mathers, a teenage trouble maker gains the Omnitrix, willing to take anything and anyone head on.

In this universe, Xylene made the decision of activating one of the Omnitrix's many features before sending it towards Max, removing the user's ability to turn back human. Now that Ben has found the watch he is stuck alternating between his 10 different alien forms and must go on like this for the rest of the summer trip until they can find a way to reverse it.

Three unused aliens come to have a talk with Grey Matter, and he, Heatblast, and Diamondhead may have to fight them off.