That summer when Ben first found and used the Omnitrix was a simple one. Find bad guy, go hero, beat bad guy, get away, repeat. Ben was on top of the world; in a world full of quirks, he had the coolest one of all. However, every action has a reaction, and Ben's vigilantism has landed him in trouble. Now at UA, Ben must prove himself a hero, or suffer the consequences.

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.

Being imprisoned in the Null Void for an entire decade changed him. To survive, he had to turn himself into a weapon. After escaping, he's more than satisfied to live peacefully but world-ending threats and mysterious forces pull him back into the fold. As he sees the broken state of this world, he's determined to protect it in the only way he knows how. Ben/Multi.

What if after the battle for the Omnitrix on the movie 'Ben 10 The Secret of Omnitrix', Vilgax actually never was re-descovered on his galaxy, but on a totally new and distant galaxy of his? What kind of disasters this being might bring to the forces of 40k? or what kind of reflections this would make him have? Lets find out.

In their own world, Ben 10, Danny Phantom, American Dragon, Kim Possible, Generator Rex, and Stitch are all heroes. They help save the world and stop evil. But what if in this world, none of them are heroes at all? They are broken pieces of heroes seeking acceptance. Together they unite and venomized this world of evil, even if they have to get blood on their hands.

A threat is coming, and the Justice League are too busy to deal with it. So the only way to defeat this oncoming threat is for Max Tennyson to create his own team. Can Solarstorm, Lucky Woman, Venom, Quake, Stormwolf, Talon, Omni-X, Thor, & Absorbing Man work out their difference & save the world? Or will all go wrong as the alien invasion win?

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.

After defeating Alpha, it was time for Ben to go home. But something goes wrong as he, Rex, and Alpha's prison get sucked into an entirely new world. In a world where it's full of it's own heroes. Now Ben and Rex will help the recently formed Avengers as they fight off Loki and his army as they try to find a way back home. HUMCU Book: 1

Earth as we know it today felt like they could expect anything. They had Heroes with powerful Quirks, technology that benefited them greatly and a society that wouldn't crumble to pieces easily. What's there to worry about? How about Villians hellbent on world domination, a few secret organizations and Aliens from Space? Lucky for the Earth it has it's own protectors just for them!

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

After the road trip at the end of Omniverse, Ben gets a mission that will change his life forever, AU Harem Story.

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?

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.

After a bad break up with Kevin Gwen try’s to distract herself by helping Ben with his newly discovered Anodite powers and in the process they get summoned to save another world as joint shield heroes Gwen sees that Ben has always been their for her and the feelings she tried to run from come back stronger Ben is similarly trying to push his feelings away eventual Bwen haram maybe

no soy de resúmenes, solo se que hay varias historias de este tipo, pero quería hacer mi propia versión, espero que les guste

In an alternate timeline, Ben and Ruby work together to uncover a mysterious plot that may threaten their lives, and the planet as a whole. (Cover by elmike)

Ben Tennyson and his friends are taking a vacation in the world of Pokemon where they meet Ash Ketchum and his friends. Little to them their enemies are working to rule their both worlds. AshxSerena.

Ben is transported to the world of Teyvat because he severely underestimated a technology that belonged to Dr. Psychobos. What sort of adventures would be in store for the extraterrestrial hero in this strange new world?

It's been a couple of months since Yu Narukami and 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 however it seemed that her parents had other plans for her, plans that involved sending her to America for a Summer Road Trip with relatives she's only recently heard of

A crossover fanfiction between Genshin Impact and Ben 10. (An alternate-reality version of) Ben Tennyson was transported to Teyvat by Prof Paradox to learn the heroics like his superhero counterparts. The story follows the adventure of Ben and his companion, Paimon as the mysteries of Teyvat gradually unfold.

Lincoln had run away from home for about four months and had been on his own since. Until one night, he meets the Tennysons and a watch that turns him into ten different aliens. Now he has become something that never thought possible he'd become a superhero. (Got the idea from Overlord159)

Lincoln Loud, the Omnitrix Team and the Omnitrix itself are as heroic as always. Join Lincoln and the Omnitrix Team as they go through adventures with heroic friends, make new ones, and fight to save the world and other worlds like it. (Inspired by The Loud 10 by GokuSannin9000).

Vilgax is back, and he regained his Dagon abilities, he then opted to destroy every adversary he ever had, he massacred every plumber officer, he murdered Gwen, Kevin and even his old nemesis Max Tennyson and Just for fun he murdered Ben's parents. With no other option Ben was sent to another world, Fiore where he meets and joins the guild fairy tail and becomes their King, Oberon.

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.

Ben Tennyson finds himself in the Akame Ga Kill universe he finds out that there is a corrupted Empire and the Prime Minister is controlling the young Emperor to control the people. So Ben joined the assassin group Night Raid to helped them defeated the Prime Minister and bring peace in the world. BenxHarem.