When a hero loving teen finds possibly the most powerful device in the universe, watch as this boy grows to be the hero he's always dreamed of

The last time the heroes of Earth faced a collective ambush was a dark day, a day where they had to face their own mortality, and deal with the failure in the aftermath. While the world still recovers, another baleful threat looms ahead, but this time our heroes will be ready. Ben will make sure of it.

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

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)

Ben Tennyson has found himself in another universe, one filled with magic he never imagined. He comes across a few wizards who invite him to their guild, Fairy Tail. With no immediate ways to return home Ben must adapt to this new world, form new bonds, and grow stronger with his teammates to overcome many obstacles. Adopted from Ultimate10

Ben Tennyson is your average 15 year old, but what happens when he finds the strongest device in the universe. Will he be able to do what it takes to rise to the occasion as a hero or will he fail, before he can even begin

We all know the story. The Omnitrix crashes onto Earth, Ben finds it, and from there, he learns to be the hero of heroes. Well... kinda. That's the story of Ben Prime. Follow the adventures of an alternate Ben that could only be summarized in one single burning question... What-If? (Ben 10 x Numerous other franchises, combined into one odd hodgepodge of a story.) ENJOY!

Ochako Uraraka, a young hero in training from UA High School, finds herself unexpectedly taking on the mantle of the Omnitrix wielder from Ben Tennyson. As Ochako begins to explore the capabilities of the Omnitrix, she must also navigate the complex relationships and alliances, all while facing off against increasingly powerful enemies. Art by @gayartistsuzzan on Twitter!

Earth, a planet unlike any other the diamonds had come across in their conquest of the galaxy. Not only was it a planet with it's own inhabitants known as "humans" but apparently it was able to create two gems unlike any that had ever been created before. Gems made entirely of gem rock and being "males" instead of females.

Due to a mishap, Ben is sent to a world closely mirroring his own; only with angels, devils, fallen angels and Yokai hiding in plain sight from the rest of the world. Having been thrust into a world full of mythological beings from one full of alien beings, how will our favorite hero deal with it? (Not my fic. Archived from Omnisaurus)

What happens when Ben 10, hero of heroes, is thrown into the Null Void but when he get's out, he finds himself in a complete new world. With its own heroes and villains.

Omniverse/Tamers; sequel to Heroes and Humanity. A little galvan named Albedo is back, and he has a couple of problems: Ben Tennyson is trying to kill him, no one will let him leave this silly planet to get away from him, and everyone in Japan is angry with him. Why did Fridge, Swamps and Hugh think moving him back to West Shinjuku was a good idea?

It's been a couple of months since The Investigation Team solved the case and returned peace to their town of Inaba. Yukiko Amagi was looking forward to spending the upcoming summer with her friends, but it seemed that her parents had other plans for her, and it involved sending her to America for a Summer Road Trip with relatives she's just learned about.

Based on "The Many Dates of Danny Fenton" by Flower Princess 11. See Danny and Gwen's first date from her perspective and everything that they deal with when they become a couple.

REVAMPED VERSON! An accident duplicates Benjamin Daniel Tennyson and jettison him into the Multiverse, ending up landing is world of spies! On top of that, the Omnitrix is rebooted, leaving him back with 10 aliens. But lucky for him, his new friends and sister is there to help him through all the challenges this world has to offer. It's hero time, spy style! Updates on Mondays.

Al mundo haberle negado su sueño, un pequeño ser extiende su mano en aquella chica la cual sería la balanza que mantendría al mundo en equilibrio con su ahora poder aferrado a su brazo izquierdo. Explorando su viaje desde el primer día que se le dio el Omnitrix hasta el final donde se mantendría en pie como la última esperanza.

To walk a mile in somebody's shoes is an exhilarating thing to experience when you can walk a mile as eleven different aliens. So buckle up for a wild ride for a summer vacation you will never forget with the most baddest kid to save the day. His smart, creepy, fast and strong, his every every shape and size because because if you see him, you're in for a surprise from. Izuku 11

Sylvie Phaetos aka Silvania the Ectonurite travels to Gotham City in search of Batman to find and investigate something for her cat friend Dexter/Dex-Starr. However, she stumbles around one of the underrated and wackiest heroes instead and runs into trouble. What will happen when these two cross paths? Collaborated with Alvaxerox. In Honor of Bat May.

Some worthy souls are chosen to carry the mantle of great heroes. Sometimes, this is destiny. Other times, it's all about being in the right universe, at the right time, chosen by the right watch.

A familiar Beastkin goes through a familiar abandoned Cauldron. However, she doesn't end up in another timeline, but Bellwood, home to a teen with a watch he wears on his arm that can change his shape to save the world from harm.

After Vernon went too far one day Harry found himself a new family, meet Harrison Tennyson, hero, plumber. How will he handle his new responsibilities as a world he left behind wants him back eventually Pairing HP/GT/KE and potentially more.(FEM! Kevin)

What if Luz wasn't the only human to come to the Boiling Isles by chance? Two universes collide, this time leaving Rachel and Lea stranded in the Boiling Isles. Will they survive and find a way home? Co-written with Redbat132. :)

When a Fox/Kitsune mobian hybrid obtains the most powerful device in the universe, the Xenotrix, he must defend his planet and beyond against all who side with evil, with his brother, cousin and tons of friends by his side, he will never give up to save all of those in need, IT'S BLAZING TIME Cover art by my friend Rickthehedgewolf on DeviantArt

What if Izuku had hyper-intelligence? What if he knew how to manipulate the gene pool? What happened to Inko? How does Penny play into this?

Basically Fairy Tail plus Ben will watch Ben through Classic to Omniverse, I had the idea after reading the Entrapment Arc in Ultimate Fairy Volume II by PyroHelixDrago