Izuku Midoriya is about to give up on his dreams of heroism when a teenager clad in a green jacket and a man claiming to be a professor break into his room in broad daylight. Ben Tennyson and Professor Paradox have travelled to the My Hero universe in order to find a worthy successor to wield the Omnitrix once Ben passes... and they firmly believe Izuku is worthy to inherit it.

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)

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)

This is a side-story that is connected to my actual story "Heroes Never Die; It's Hero Time" where Izuku has the Omnitrix. So reading the main story is necessary to understand this collection of Omakes/OVAs. I aim to post an Omake/OVA every Friday when I am unable to post a chapter for the main story. Full summary, explanation, and guid lines for suggestions are inside.

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.

The Tech/Fire/Undead Portal Master and her counterpart suddenly swap places and chaos ensues. Will they get back to their own timelines? Done as a request for robotman25. :)

Though Trigon was defeated, Raven is worried he'll return. She seeks help at the Grant Mansion, but can the family there help Raven to be finally free of the monster she fears? *Ben 10/Teen Titans/Balan Wonderworld triple crossover*

Izuku finds himself in the possession of the Omnitrix, and using the powers of the aliens within, his dreams are no longer just that. Entering Yuei Highschool, he will face numerous challenges in his journey to becoming a hero like no other. Between school life, hero training and villains, Izuku has his hands full. Slight AU, Pairings Undecided

Yes, I am working on this as well. Yes, I have had this in my plans; Same Universe... just without Ben; it will be mainly one-shot chapters. Like this first one I hope you all enjoy it!

Ben Tennyson gets sent to the world of Dragon Ball where he would meet Goku and his friends. Ben decided to help the Z-Fighters fight against new threats such as Aliens, Gods, and more until he will find a way home.

When the Book of Ages is altered, Ben finds himself giving up the Omnitrix to make everything else go back to normal. Now, years later with a power of his own and new family, he finds himself thrust back into the events of that fateful Summer. The only thing is that he's surrounded by girls and one of them has the Omnitrix instead of him. At least Jade Chan's cute. Multicrossover.

In an alternate universe, Steven Universe had obtained the Omnitrix and uses it to help him protect Beach City and become a real Crystal Gem. But he'll be having some help from an outside force, the ex hero Ben Tennyson! special thanks to Omnitrixmaster23 of his help editing.

Instead of forging the documents, Jaune Arc ran away from home a couple months before the new year at Beacon began. Then he found a watch that literally crashed from the heavens in front of him. Now armed with the greatest weapon in the universe, how will he change the world of Remnant? Rated T for now.

A new Fourze has arrived at the world of Ben 10 with a mission to be a new hero of the universe while befriending anyone he meets, what adventures will he do only time will tell now, Uchu Kita.

Ben Tennyson travels to Enceladus to assist a research team in uncovering the secrets of life on the icy moon, but instead they uncover secrets that should have best been kept on ice.

After losing to the strongest hero, Garou woke into a world so alien yet so similar. Trapped inside another, he must set out with unlikely companions to uncover the secrets of his transmigration into a world where aliens fill the stars and evil from multiple timelines endanger the universe in his journey down the path of self-discovery. By the author of The Hunter Amongst Villains.

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?

Marceline 'Marcy' Grayson is a Viltrumite/Human Hybrid who was born from Nolan and Debbie Grayson and grew up to be a kind and innocent girl who wants to do some good in the world and then comes across the Omnitrix, a mysterious alien watch with the power to allow her to transform into a multitude of aliens. Watch out, world, because when lives are on the line, It's Hero Time!

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

This fan fiction reimagines the Ben10 multiverse, with Ben receiving the Omnitrix at 16. He discovers the multiverse and an impending Omniverse war, learning from manipulated shows of Ben Prime. Ben must choose between freedom and restriction, mastering his watch to prepare for the Multivere war, a prerequisite to compete in the OmniWar. Familiar elements. New twist. Not a rewrite.

The Saddest Cry Baby In The World Gets The Most Powerful Weapon Ever (I Own Nothing)

I am on this second Ben 10/One Piece crossover as I work on the Oneshot called "Without Ben" It's what happens without Ben in the crew. I will work on this and other projects in my spare time and keep you all updated! Anything with ' ' will be bounties.

When The Perfect Organism Is Given The Perfect Device (I Own Nothing)

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.

Our beloved hero, Ben Tennyson, after a clash with the mutant Galvanic Mechamorph, Malware, ends in an unexpected fusion, trapping Malware inside the Omnitrix and leaving Ben scarred. And just when Ben thought his hero days were behind him, he's thrust into another dimension alongside a mysterious alien ally, in a world overflowing with superpowers and endless mystery in sight!