What would happen if Ben had the extra aliens he unlocked throughout the original series instead of the initial ten? what changes big and small could this drastically different roster bring to the young hero?

this story is following after the events of change of face, where charmcaster succeed in swapping identities with ben. both fools undergo a character journey, both living each other life, their struggles. ben doing everything he can to get back his old life while grappling with the empty darkness his life has become and charmcaster starting to realize her need for control damages.

After returning the Omnitrix back to Azmuth, Ben Tennyson embraced a quieter life, building friendships with new classmate Julie Yamamoto and spending quality time with Gwen. Yet peace is short-lived as erratic weather, missing persons, and Grandpa Max's disappearance shake Bellwood to its core that forced Ben and Gwen out from retirement. (Harem, Bwen, Gunbreaker Ben, no Omnitrix)

Years after the defeat of Maltruant, life as a Plumber got better for Ben. But after a devastating fight, he must be better as a person. With his friends and relationships, he will navigate the universe to save it from the tentacles of Vilgax.

Malware and the Faction have been defeated, but now Ben has to deal with a galaxy-wide threat; the Incurseans have stepped up their game and are on the verge of universal conquest. Attea at the helm of a powerful alliance, Ben has to get old allies and new alike while trying to keep Morale on Earth up...especially when evil does not rest at the cusp of War. Omniverse AU(just busy)

What started out as the worst summer ever turned into a strange adventure when a pod shows up carrying a weird girl and an even weirder watch. Now with the Omnitrix stuck to Ben's wrist and being hunted by Vilgax and his lethal 'children', this was definitely going to be an interesting summer.

Ever since Gwen got that watch, Ben was always overshadowed. But maybe, now things will be different. He'll show everyone that he is a true hero. This is the story of Ben Tennyson, not just a sorcerer but more.

When Sunder the Retriever sets his sights on Ship it's up to Julie to save her beloved pet. Benlie.

Imprisoned in her own bag, Charmcaster has been left forgotten, slowly losing her sanity, haunted by illusions of her past actions and failures. When Ben unexpectedly frees her, he aims to rectify their past and offers her a second chance at redemption. Charmcaster must confront her own demons and decide if she truly wants to change and if Ben is the hero that will save her soul.

Helen is a dedicated Plumber, but what happens when she meets a new Kineceleran Plumber? Let's find out. Done as a request for DarthJacob1. :)

We take a look at how Vilgax and Azmuth were once friends with that friendship being ruined by a new watch.

Ben arrives to take down an evil genius known as the Fish, but what is his plan?

Join 10-year-old Ben Tennyson and his cousin Gwen and Grandpa Max as they embark on a cross-country road trip that gets wild when Ben discovers a strange device that turns him into 10 different alien species with amazing powers. Ben will learn how to become a true hero with his new powers as he faces off against all sorts of evil from Earth or space, itself.

Eight years after the original series, the Tennysons go on their final Summer trip. The events of Alien Force and beyond will not be in this story, but some elements will be used.

Trinta anos após a ativação da bomba relógio chronosapiana uma anomalia surge devastando incontáveis universos. Mesmo após tudo ser resolvido o medo de que novas anomalias podem acontecer ainda persiste.

Alien Force, except Ben and Gwen first run into Kevin at a house party.

Heather Mayweather is a woman with above average beautiful looks. She attracts the eyes of men everywhere as they lust for her. To her it's an annoyance and a curse. When she finds the omnitrix, which gives her not only the ability to turn into different aliens but also increasing her sexual appeal, she will face the challenges of hostile forces and perverts out for her looks.

The Tennyson twins were expecting to go on a normal summer vacation with their family, not having to be reminded about being Quirkless. But that all changed when an alien space pod crashed down on their campsite while carrying a pair of strange devices called the Omnitrixes. Now, they have the chance to finally live out their dreams of becoming heroes. (Takes place on a MHA earth.)

Sora Hoshino, a normal girl with a simple life, good friends, and an education in college, suddenly finds herself thrust into a hero's life after she winds up with a device called the Omnitrix on her wrist, and has to fight off villainous forces from Earth and Space. For the sake of a future much bigger... and sexier than she could expect. (Warning: OCs only, harem involved)

A crossover between the shows ben 10 and the owl house

Ben and Gwen are in a secret relationship hiding it from grandpa Max as the two cousins been in a sexual affair together for months. How long will their relationship last so they won't get caught?

This is a direct continuation of "Ben's Old Records" that follows the event of the game, Vilgax Attacks.

SI!AU!Harem! Ten-year-old Ben Tennyson, finds a mysterious, watch-like device, called the Omnitrix, giving him the ability to transform into a numerous variety of alien life-forms, each with their own unique powers and abilities. But what if someone else finds himself in Ben's place? Someone who’s not afraid of dirtying his hands seeking to satisfy his endless ambition.

Countless Null Guardians flew by D'Void while he waited for Manny to appear with Helen. He smiled after he faced the creatures with fangs and tentacles. The animals of the Null Void that he controlled ever since he appeared in the world and conquered it. Pets to him.

On a journey cross country, Ben finds a device that becomes a companion and gives companions as well. Ben is 18 during this time.