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!

After a few years of peacefulness Ben Tennyson engages his nemesis in another battle for the fate of the universe but their clash results in him ending up in a world where heroes and villains constantly battle and aliens aren't citizens on earth. Will Ben be able to change this new world for the better like he did on his earth or will this world's greater evils bring him down?

this is a collection "what if" ideas from the fictional universe, hope it inspires others. treat it more like one-shot story ideas than anything else. give ideas and or suggestions and see what could be created. think of it like the "Marvel's What If...?" (TV series). enjoy.

You all know Ben 10, now let's see what happens if we check out an alternate version of him. Follow this version of Ben as he takes on cool adventures. Find out what they're going to be on Ben 10 Alternate Dimension.

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"

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 10 goes to another universe to meet the superhero girls, as well as other heroes throughout the multiverse

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.

Gemstones AU. Instead of Gunhead, Uraraka is offered an internship with Ben 10,000. From there, she starts the path of becoming a shapeshifting alien hero.

Ben was given the master control to defend earth from invasion, but Azmuth soon saw it was a losing battle. The omnitrix was sent to a separate dimension to keep it from the wrong hands. Now, Izuku Midoriya is the bearer of the watch with the master control still unlocked. Now he uses its powers to help as many people as he can but doesn't know of the main function, transformation.

" My name is Ben Tennyson and I been in the Shadow of famous alien shadow shifiting cousin Gwen but I was chosen by a being from another reality who is trying to prevent a crisis from happening."

A dark prophecy is coming...and Hal and Lea's relationship is put to the test when secrets get revealed. Ones that have been hidden for a long while. Will they settle things or fall apart? Along with new Lantern surprises awaiting them there? Takes place after 'Raging Shadows' and is collaborated with Alvaxerox.

Ben Tennyson gets sent to the world of Fairy Tail where he meets the Fairy Tail wizards. He joins the Fairy Tail Guild and forms bonds with his new friends and teammates and will have many new challenges with them. BenxHarem

A crossover between Ben 10 and The Avengers.I DO NOT OWN Marvel nor Ben is story takes place during the events of The Avengers.I kept Ben 10 years old because I wanted him and Peter to be s I plan on writing more stories of Ben 10 and Avengers. The story takes place 1 week after the events of Ben 10:Secret of the Omnitrix.

What happens when a boy named Evan is given a gift by an alien species and he has wacky adventures of the loud family stay tune to find out

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?

This is not a true crossover, more of a reimagining. What if Ben 10 was in Star Wars, with a new origin and characters. The story begins in the aftermath of a recent rebel attack on an imperial navy base, where Max has been connected with the rebels by the Empire.

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)

Zack orion, has arrived a place call sandbox academy, a world of something will surprise him and adapt, but what more surprise to his childhood friend medaka kurokami , Student Council president of this school

read this.

Side Stories of Yukiko and her family during their summer vacation! Filled with humor, friendship, romance, and lots of property damage!

Midoriya Izuku, also known as Deku. A powerless child in world of superpowers with the dream of becoming the greatest hero of all time. The Omnimatrix, also known as the Omnitrix. The most powerful device in the universe, capable of allowing it's user to walk a mile in the shoes of other lifeforms. Maybe it was fate that these two met. Or just coincidence. Anyway, it's HERO TIME!

Once a task to stop a rampaging Infernal turned out to be an unusual encounter for Special Fire Force Company 8. With another Infernal stepping to the fray turning out to not only be an ally in the end, but an individual unlike any they've ever seen before; Ben Tennyson. With his powers and sense of justice,Ben eventually becomes the latest addition to the Fire Force.

ARC 4: Cyberverse Adventure - After discovering that she's actually a Cybertronian, Julie and her team embarked on the quest to seek out the lost robotic civilization for answer behind her origins. However, they soon find themselves caught in the war between three factions - Autobots, Decepticons and Quintessa's. Which faction Team Ben should allied and join?

Ben 10 X Tensura: The Hidden Otherworldly Monsters Within Me Are Unleashed In Another World. With the protagonist being an alternate Ben Tennyson from Nega Dimension, this crossover fanfiction explores the world of Tensura and its fantastic lore, following the main character's interactions with the inhabitants of this world. How this story would turn out, is yours to find out!