In one world, two thirds of the Extella Trio are having a ball with who may be their greatest partners, Tamamo with an unlucky spiky teen with a mysterious right hand, Nero with a boy with more guts then one hundred spec ops soldiers, but what about the final member? Well she gets flung into a different world and entwines her fate with that of a young watch wearing hero of course!

Izuku Midoriya found a strange device on the beach when he was 5 and at first, he thought it was a blessing but later he thought it might be a curse. How might he become a hero with the device on his arm and will he find a new way to help others with it or will he fall into despair? Well that is up to him and his friends to decide.

Yukiko doesn't wish for a lot, but what she does doesn't seem like much to others. All she wants is to celebrate her joint birthday with Ben and Gwen, and to have the Tennysons enjoy their first time in Inaba. Unfortunately, Yukiko is unaware that the holidays are known for opening up old awkward family wounds. Oh, and rouge alien attacks too.

What if Ben was summoned as the shield hero, but instead of the Omnitrix... he had the Chaquetrix? (One-Shot fanfic)

Akame is patrolling the woods, when she finds and unkown artifact, leading to a fight with an new foe. That foe sends her to the world of Ben 10. Akame soon finds herself in a world full of aliens. She decides to join the alien force in their adventures, while trying to find a way to get home. On her adventures, she may find something more.

After being betrayed by his partner, Jaune wanders to the cliff overlooking the Emerald Forest, unaware of the life-changing event that would come his way. After being chosen to wield the Omnitrix, Jaune meets Paradox, who guides and observes the boy on his journey to becoming both a Hero on all of Remnant and, maybe, further from Remnant as well.

After a skirmish and a malfunction with Vilgax and Albedo in an Alternate Timeline; Jason Moss was thrown from his own time and space and into a new world altogether Jason must now try and find a way back home; using the Omnitrix thrust upon him by his teacher and whatever he could find in a world of Grimm, Huntsman and teenagers with superpowers

Seven teen heroes unite to form an unstoppable team against evil. With diverse powers and skills, they defend the world, blending alien forms, ghostly abilities, advanced tech, resourcefulness, intelligence, agility, and mystical powers. Their formidable alliance stands ready to face any villainous challenge, fueled by friendship and diversity. Book: 1

Something is happening at Cadmus, so Ben Tennyson, Kim Possible, and Danny Phantom must find out what they are up to. Only to find out that Aqualad, Kid Flash, and Robin are there as well. Follow as our cartoon heroes interact with the Young Justice as they find out why their villains are teaming up and working with the Light.

Just when Ben thought he was leaving Rex's world for good, something goes wrong. Instead, the portal malfunctions, causing it to pull Ben, Rex, and Alpha to an entirely new world. Heroes United must team up once more & work together to find Alpha before he does anything dangerous. In the meantime, our heroes will join the Justice League. And along the way, they might just love.

The 13th Black Crusade is tearing Cadia apart, into this meat grinder of both innocent men, women and children and the guilty arrives The Greatest Hero from another universe. A young man with a heretical watch who might just be the salvation The Imperium Of Man Needs. Ben Tennyson X Inquisitor OC.

Anne and Dereck were just normal kids enjoying their average lives, until one day, they were forced by their friends to steal a musical box, and a pair of strange watches fell down from the sky as they were then transported into another world. Now watch as the kids live among the Frogs, go on adventures, and learn secrets from their Omnitrixes! Full summary in the first chapter.

Heroes let villains get away with an awful lot. But what if a villain were to push a hero too far? When Albedo pushes Ben Tennyson past his breaking point all villains will feel the wrath of a fallen hero.

Jade has been having trouble in school lately. With parents as busy as hers, who could really blame her? With all this stress and uncertainty brought about by their daughter's behavior, what will her parents do? Send her to her uncle Jackie in... Bellwood? How will things change when a certain family gets involved in the lives of the Chan Clan from the very Beginning?

Having returned from a massive adventure in the world of Remnant, Ben, Team RWBY, and the rest of their friends find themselves faced with new challenges at every turn on Earth. Be it villains old and new… or even things that they never imagined to be real. It's going to be a challenge unlike any they've seen before, but they're up for it. It's Hero Time! (Cover Art credit inside)

Class 1-A and a handful of teachers are whisked away to learn about the flaws of their hero society and beliefs in heroes in general. And so, two multiversal creatures show them the flaws of their hero society by learning proper hero lessons from the most unlikely place... A ten-year-old boy with a fancy watch on his wrist.

Kevin Levin has been missing for years, presumed dead. Ken Tennyson doesn't think so, and travels to Earth to look for clues. He stumbles across a large family, the only son of which has the peculiar ability to make his body take on the properties of any solid material he touches... (Adopted Lincoln AU) (Cover made by me with AI) (Cross-posted on AO3)

Gwen Stacy is chosen to become the successor of Ben Tennyson. Read and enjoy her origin as the heroine, G-Morph, and her ever-growing adventure with her arachnoid boyfriend. Mainly based on The Amazing Spider-Man movies and the MCU but has some original ideas. Peter and Gwen pairing. Inspired by The Incredible Muffin. Originally titled "Wristed Heroes"

A new Fourze has arrived at the world of Ben 10 with a mission to be a new hero of the universe while befriending anyone he meets, what adventures will he do only time will tell now, Uchu Kita.

when the Novatrons, a species, attempt to rule the multiverse and shape it to suit their purposes. In order to save the multiverse from the Novatrons, Ben Tennyson and the other worldly superheroes must stop them. It's time to unite Ultra legion.

After the events of Heroes United, Ben & Rex are transported to the Titans universe right before the team is formed. Joining the Teens, they protect Jump City from all threats as they work to find a way back to their worlds.

An investigation into space time anomalies lands Ben Tennyson and his partner Rook Blonko on the mysterious and magical planet of Etheria, they cross paths with Adora and her friends and choose to do what they can to free Etheria from the tyrannical grip of the Horde. Its Hero time,For the Honour of Greyskull!

Marceline 'Marcy' Grayson is a Viltrumite/Human Hybrid who was born from Nolan and Debbie Grayson and grew up to be a kind and innocent girl who wants to do some good in the world and then comes across the Omnitrix, a mysterious alien watch with the power to allow her to transform into a multitude of aliens. Watch out, world, because when lives are on the line, It's Hero Time!

Eon's the main threat and his villain team. Eon plots to obtain the anti-life equation in order to be able to defeat Alien X, however, Eon will prove to be a formidable enemy to the Light/Apokolips. Eon will end up being an arch nemesis to Vandal Savage. Ben will get to meet the League/Outsiders eventually. Ben/Elena V Paring eventually

Naruto and Will came to a different Earth to live out the lives they were given with a few surprises and meeting new people. But the one day Naruto found a watch that lets him turn into aliens and it kick-starts with him and others fighting aliens, criminals, and various other bad guys. A spin-off of Meridian Jinchuriki by pyrohelixdrago.