When the Book of Ages is altered, Ben finds himself giving up the Omnitrix to make everything else go back to normal. Now, years later with a power of his own and new family, he finds himself thrust back into the events of that fateful Summer. The only thing is that he's surrounded by girls and one of them has the Omnitrix instead of him. At least Jade Chan's cute. Multicrossover.

Hex arrives in Story Brook because he senses a mysterious form of magic and intends to take it. This is a sequel to Teenage Mutant Ninja Turtles x Ben 10.

Brainwashed, abandoned, and alone, what's our favorite hero to do when he seeks his chance at revenge? What happens when a certain hero helps him come to terms with what he's become? SlightlyNerfed Ben, Slight Romance

When the Tennysons arrive in New York, they meet a group of mutant turtles who are on a quest to avenge Hamato Yoshi's death. This is a sequel to Princesses of Power x Ben 10.

Luna Loss was your average little girl until one day she was kidnapped by an alien warlord after obtaining a watch-like device that allows her to transform into aliens. After escaping into space for about two years, Luna had lost all hope of going back home...but maybe a certain Mandalorian and an alien baby Jedi could help her return to Earth? Rated M-language violence and blood.

The Sorceress gets a vision about something long forgotten and now Ben must help He-Man on the planet Etheria. This is a sequel to Masters of the Universe x Ben 10.

What happens when in a Hail Mary to destroy Vilgax in their final battle, that Ben is sent hurtling across space-time throughout the Omniverse; and finds himself not only in a different one entirely...but 30,000 years in the future...Well, strap in as Ben enters into the Great Crusade and battles against the Ruinous Powers. Rated M for Mature Themes and Violence.

Following a visit from his younger self, Ben Ten Thousand reassesses his life, but before making any changes, an enemy accidentally sends him to the DCAU. The Justice League has been captured by invading Thanagarian forces. Will Ben help free their Earth? How will he adjust to this new world afterward? Original Series Timeline.

Skeletor brings Ben to Earth and takes control of him to force him to fight He-Man. This is a sequel to Parasite Eve x Ben 10.

The Tennysons team up with Aya Brea to stop a dangerous parasite. This is a sequel to F.E.A.R. x Ben 10.

List of episodes(canon and chance) episodes of Ultimate Spider-man/Ben 10 Omniverse

When the Tennysons get hunted down by an organization that deals with the paranormal but then ends up having to work with them. This is a sequel to Forbidden Siren x Ben 10

The Life for the Straw Hats got even more weirder. After getting a new crewmember that is a literal skeleton they stopped at an island to rest, Luffy wanders off and sees a Star falling from the sky. The Star turned into a weird thing from space with a weird watch, the thing latches towards his arm and now Straw Hat Luffy is the wielder of a great weapon.

When several evil organizations start disappearing and being quiet, Sailor Sun makes the risky choice choosing six heroes on Earth to prevent an evil Digimon's return by searching out the four special Mega Level Digimon known as Guardian Digimon. The Guardian Seekers begin their mission by searching for the first Guardain of the Sea.

People often say that heroes are not born, they are made. But that is not the whole story, like with anything else the process in which they are made can affect what they become.

Izuku Midoriya, previously quirkless, was offered One For All by the greatest hero, but during training, he discovered the Omnitrix. Now his on the journey to be the greatest hero, the Symbol of Peace and The protector of Earth. It's Hero Time!

The Tennysons end up on Yamijima Island and deal with the monsters on that island. This is a sequel to Fatal Frame x Ben 10.

This story follows a young non bender, who receives an amazing gift from the stars. Using it to battle all kinds of dangers along side the avatar and friends.

When Gwen follows a mysterious red butterfly, Ben goes looking for her. This is a sequel to Clock Tower x Ben 10.

Ben Tennyson never really lived a good life but when he's betrayed. He takes everything he holds near and dear to his heart and leaves for the omniverse. where he ends up in Gardenia meeting a girl called Bloom who he quickly grows close to. When she invites him to the park where they first met to celebrate, something happens that would change their lives in a way neither expected.

A Ben 10/DC Comics Crossover Story. As summer begins, Gwen invites Jon to join her, Ben, and Grandpa Max on their classic Rustbucket road trip. While initially hesitant, Jon agrees, curious to see more of Gwen's life outside of school and eager for an adventure. But it also leads to a events he'll never see coming. Art and Inspiration by: TheBenRavenAgenda

When Izuku was on a road trip with his grandfather and his two cousins he he found a watch that gave him powers. Izuku X Harem A Rewrite of my original Omni Hero Deku

Ben Tennyson meets Ruby Rose during his summer break, and picks up both the Omnitrix and a thrill for action. Along the way, Ben discovers new alien forms, develops new techniques to use in battle, and a blossoming romance, while also forging close bonds with his new friends. But can he and his friends handle being thrust into a conflict between good and evil? (Cover by elmike)

The Tennysons have been invited over to a mansion called "The Clock Tower", but Ben soon finds something isn't right. This is a sequel to Resident Evil x Ben 10.

In the vast omniverse some have seen many different Bens with omnitrix were but now it's time to show the others.