After a visit from his younger self, Ben Ten Thousand reevaluates his life. Before he can act on it, an enemy's mistake hurls him into the DCAU, where the Justice League has fallen to a Thanagarian invasion. Can he help free their Earth? How will he adapt to this new reality? And what will he do when ghosts from his past resurface in this strange new world? OS Timeline.

Heroes let villains get away with an awful lot. But what if a villain were to push a hero too far? When Albedo pushes Ben Tennyson past his breaking point all villains will feel the wrath of a fallen hero.

There are an infinite number of ways to tell a story, most of them play out in the Omniverse. Fate is a cruel mistress, and sometimes the 'All' in 'One-For-All' does not include Izuku Midoriya. Actions have consequences, and some things are better off, while others are worse... much worse...

An interdimensional vortex takes Ben to the DC world where he meets Superman, Batman, and Robby Reed.

Ben figured his life would be straightforward. Save the world, fight evil, get homework done, mess with his sister, and play some games. Now he has to hunt for magical talismans, navigate an alien civil war, and figure out why the Omnitrix is acting weird all while going to school. Knowing his luck, this was only the beginning. Ah well. At least the new neighbor is pretty cute.

Sam, Clover, and Alex attack Ben 10 to bring him to W.O.O.H.P., but could this all be just a misunderstanding?

Jen Tennyson hadn’t thought about going hero in a long time but forces outside her control have made her put the Omnitrix back on and now she’s training to be a pro, wow being a hero is a bit harder than when she was 10 for one thing she wasn’t given homework

Ben and his enemies are forced to play twisted games by Vilgax.

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

When someone gains power in stories they usually become something of a brawler. If something doesn’t get better with punching then punch it harder! But power comes in many forms and the most power weapon in the universe has plenty of untapped potential begging to be used to better my new world.

Issei Hyoudou has been called many things: The Incarnation of Lust, The Enemy to all Women, An unrepentant pervert who does not deserve love, and much more. However, Issei Hyoudou is not a man who will give up on his dream of becoming a Harem King or a Hero. Let's see what kind of King and Hero Issei will become in this timeline. Yes, he has the Boosted Gear. LET'S GO!

What happens when in a Hail Mary to destroy Vilgax in their final battle, that Ben is sent hurtling across space-time throughout the Omniverse; and finds himself not only in a different one entirely...but 30,000 years in the future...Well, strap in as Ben enters into the Great Crusade and battles against the Ruinous Powers. Rated M for Mature Themes and Violence.

Zackery 'Zack' Orion is a great hero besides Ben Tennyson, fighting aliens, warlords and many many enemies... but now, he's in a whole different world... as his old Gaming Avatar. join Zack as he walks with another other warder enjoying this Fantasy life vas an Undead Beastmen

After the Omniverse War, Ben became immortal and outlived his loved ones. Now, he travels to the needed universes and makes the necessary decisions. It takes place within the Amit Cinematic Universe long before Gwen Stacy became G-Morph. Read "Rise of G-Morph and the Amazing Spider-Man" for context.

Many years ago, The princess of Alabasta made a chance discovery of a mysterious device that stuck itself upon her wrist with secrets that it hid. Unaware that this strange device had the capability to change everything not just for her kingdom but the whole world.

due to a null void projector malfunction Ben Gwen Kevin Grandpa Max and Cooper end up in the world of remnant during the siege of Beacon academy how will things change for the remnant natives and more specifically or a favorite team of huntresses

Izuku Midoriya, previously quirkless, was offered One For All by the greatest hero, but during training, he discovered the Omnitrix. Now his on the journey to be the greatest hero, the Symbol of Peace and The protector of Earth. It's Hero Time!

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!

Alternate Ben's multiversal war, then an Omniversal war with other franchises. - Multi arc: Current one - Omni arc: ? - Third arc: ? - Power's psychological toll, choices shaping future, and hidden agendas. Accessible to all readers.

after a recent battle against enemies of his father Ken Tennyson son of the legendary Ben 10 ends up in another universe princess IIana along with her protector's Lance and there robot friend Octus crash land on Earth after their home planet galaluna has fallen Maxwell McGrath and his buddy Steel are ready for action Mark Grayson will soon learn the truth about his father Omni man

A powerful Osmosian is thrown into the Marvel Universe due to a dimensional collapse. As he struggle to survive, he become entangled in a war between heroes, villains, and cosmic entities. With the ability to absorb vibranium, uru metal, mutant DNA, and even the Power Cosmic, he becomes one of the most dangerous forces in existence.

Ben 10 vs Tmnt

What if, the day he awoke from the coma, before even reaching Atlanta, Rick came across the prototype of the Omni Matrix, changing his life even further than the state of the world around him already had.

this is what i think would happen if some of the strongest members of Fairy tail would be thrown into the events of ultimate alien and omniverse. main pairings will be BenXMirajane, KevinXLisanna, and GwenXNatsu rated m for later chapters.

On a fateful day in the park, a young man's life is changed, when seeing a shooting star fall from the night sky. Watch Ube rise to be a hero, though it's kinda hard to be a hero when your mom is the police chief, and the avatar mistakes me for a spirit. Will Ube can save the world or will he fall? OC x Asami.