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)

Izuku Midoriya a quirkless kid is a alien known as a Methanosian.

Ben Tennyson has come to the city of Futo thanks to a mysterious tip. Seeking out the Narumi Detective Agency, he ends up joining forces with the two-in-one detective against those who would make the city cry. Now, count up your sins because it's Hero Time! Adopted from BigbyTheBigBadWolf.

Here we'll go into the short stories of Ben 10 meets DC Superhero Girls

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!

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?

Ethan Isamu wasn't anything special. He lived a normal life with his friends Issei and Mei, and couldn't ask for much else. But when he suddenly gets memories from another world and an alien device on his wrist, things get a lot more complicated. Especially with Devils, Angels, and Fallen in the mix... (Discontinued.)

With summer vacation right around the corner, that means it's time to kick back and relax, right? That's what Ethan thought, until an alien watch from space crashed in front of him and turned his whole world upside down. With the threat of a galactic warlord looming overhead, and other forces vying for his new powers, Ethan and his friends are in for a wild summer!

A shape-shifting alien hero, eager to explore 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.

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.

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

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.

It wasn’t an alien device that latched onto Ben Tennyson’s wrist - instead, the all-powerful mask has latched onto his head. Now, a new hero has emerged, and an interesting summer vacation is about to begin.

When regret creates a void in one's heart, it takes some time to fill it through warmth and belongingness. Hopefully Ben would find his home this time around. Op Ben. Love interest: Natasha Romanoff. No Harem. Maybe Lemons. Mostly Avengers and major canon movies would be followed. Enjoy

When Dana exhausts herself in practicing opening portals, she ends up in the Ghost Zone and Danny finds her. Can a certain dream ghost help the girl? Done as a request and co-written with Redbat132. :)

Todos los "héroes"tienen un secreto inconfesable. Todos han deseado en alguna ocasión algo prohibido. Y sí se cae en esa tentación, un héroe puede convertirse en todo lo contrario a los valores que representa. Atte: ¿A quien le importa?

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.

Una extraña anomalía lleva a una persona promedio a un mundo lleno de conspiraciones, existencialismos, enemigos y sucesos inesperados que superan cualquier cosa que alguna vez imaginara. Por fortuna tiene a la mano un reloj visto solo en la ficción, que usara para superar cada obstáculo que se le presente.

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.

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 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

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.

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.

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!

its going to be fun.what if Izuku had ultimatrix and one for all