And there came a day unlike any other, when an alien race that wants to conquer the Multiverse. That is when a team of young interdimensional heroes band together. Ben Tennyson, Danny Phantom, Kim Possible, Jake Long, Rex Salazar, Zak Saturday, Randy Cunningham, Jenny Walker, Sym-Bionic Titan, Max Steel, Ladybug, Cat Noir, and more to save the multiverse as The Avengers.

In a large universe there are always adventures and action but on a planet that many would think is old or useless, the GRANDE and LOUD adventure that some will see in this world will occur.

A shape-shifting alien hero, eager to see the universe after saving it. A human-gem hybrid, burdened by his inheritance, looking to discover himself. When Ben Tennyson and Steven Universe realize they're both going on a road trip, they decide to explore the universe together.

It was a peaceful day in Bellwood and Ben is bored out of his mind, until a mysterious man arrives and sends him to another universe. Landing in the desert sands of Hueco Mundo, Ben meets the mysterious yet charismatic Aizen, who requests his help in a war in exchange for helping Ben get home. What's a hero to do?

Ben Tennyson, now going by the alias of Ben 10,000, has been teleported to the world of corrupt superheroes, and must aid a resistance group to expose the lie to the public that a multinational corporation who owns these heroes mean more harm than good. A Story Adopted by DoctorEd17.

While in a fight with Captain Cold, Flash discovers a small blue little moth alien that has strayed too far from home. This leads the League down a path of finding out a whole lot of new things about their new teammate Ben Tennyson, Including the fact that he is apparently a mother to fourteen little ice moth babies! Hilarity, chaos, and family shenanigans ensue. (Ben 10 x DC)

DP AU! Mass X-over! It's been a year since the accident, and Daniel Fenton has found a balance between his teenage life and secret life as a superpowered ghost hunter with the help of his older sister. But he will face new challenges and greater threats with new friends and allies while discovering his destiny as a liminal halfa. But will it all be enough to save the world?

One would think that in a world where everyday people possess impossible abilities nothing would really be a surprise. Izuku Midoriya, who upon the age of four was diagnosed as quirkless, was denied of his dream of become a hero that can save everyone with a smile. But fate gives him a chance; allowing him access not to one but a universe of powers and abilities.

Ben Tennyson finds himself tossed in a new adventure, within a new universe. A dark and brutal world of monsters, magic and war. 3 years after his battle with Maltruant, far from home with only flashes of an ashen-haired girl as Ben's only clue why. Little does he know, his fate is now intertwined with a certain Witcher and the girl he searches for.

An exhausted Ben Tennyson snaps at his supernatural friends. He tries to make amends, but he hits a snag along the way. The only thing that can save him are the very friends he snapped at.

In this exciting new installment in the Ultimate ga Kill series, Night Raid unite with the Alien Force to save the planet and all of the universe against an extradimensional threat.

el omnitrix, el sueño de todos es poder tenerlo, pero para nuestra querida zorra azul, el destino prefirió darle algo horrible es su logar, el carnitrix, ¿krystal sufrirá el mismo destino de su anterior portador?, o podrá ser lo que lo que todo portador debe ser... un héroe.

While fighting both Kevin and Vilgax at Niagara Falls both them and Ben get sucked into a portal created by the Null Void projector. Only it’s not the Null Void they land. They land in a world where Superheroes are just a bunch of corporate puppets and think they can do whatever they want. But no it’s a real Hero’s Time.

A Ben 10/One Piece crossover; I woke up this morning with this on my mind, and I had to share it with you all! I hope you enjoy. It's going to be a task I hope you'll enjoy. [Bonus: Ben will have the Ultimatrix (Well an O.C version called the M-Model; He also has the Haki's; all three. but he'll have to get training to access them full time)]

Stranded in an unknown world, Ben must fulfill his destiny here and change history for the better. Cover image from Promsien. No harem.

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.

After defeating the demon, Majora, Link leaves Termina behind and prepares to start a new adventure with Epona in tow. Unfortunately, the Hero of Time finds himself whisked away to an alternate world that is far different from Hyrule and Termina in terms of appearance. There, he'll meet Ben Tennyson, a boy who can transform into different aliens using a device called the Omnitrix.

It started when an alien device did what it did. Izuku Midoriya found a strange device on the beach one night after training when the device jumps onto his wrist. It grains him abilities from beings from other worlds. Watch him as he and his friends go through their adventures on Earth and Space in: The Alien Hero: Deku 10

Just when Percy Jackson thinks life is calming down after the defeat of Gaea, he finds himself confronting a mad geneticist who's mutating sea-life and has to work with a certain alien shapeshifter to take him down.

Jake, a young hero who possesses the Omnitrix, an alien device that allows him to transform into various powerful beings, crash-lands on Earth and joins forces with the Teen Titans. Together, they face a new wave of alien threats and mysterious villains, learning the true power of teamwork and friendship. As Jake adapts to his new life with the Titans,

Ben figured his life would be straightforward. Save the world, fight evil, get homework done, mess with his sister, and play some games. Now he has to hunt for magical talismans, navigate an alien civil war, and figure out why the Omnitrix is acting weird all while going to school. Knowing his luck, this was only the beginning. Ah well. At least the new neighbor is pretty cute.

Ben Tennyson was sent to investigate some portals called Spatial Quakes, while they are created by human-like aliens called Spirits. So Ben meets Shido Itsuka and helps him seal the Spirits' powers away and save them from danger by making them fall in love and go on dates.

This story is another ben 10 crossover. Follow my other story Mass effect 10. I would not stress this enough to say That I do not own both series and manga. which is of course Ben 10 and My hero acidemia, They both belong to there respected owners. Please support the official release. I also Cross Post on WattPad (Commander Benguin:@user07982858) and A03 (Commander Benguin010).

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.

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.