1 - 20 of 57 Works in Post-Ben 10: Omniverse
Navigation
Listing Works
-
Ben 10, The Cycle’s End by Parker_Fox
Fandoms: Ben 10 Series, Mass Effect Trilogy, Mass Effect: Andromeda
08 Oct 2025
Tags
Summary
Part two of my crossover thing.
Ben Tennyson found himself in the Mass Effect universe shortly before the start of the second game. Now, with the arrival of the Reapers, his influence is still felt across the galaxy.
Fic should cover the timeline of Mass Effect 3.New chapters eventually.
Series
- Part 2 of Ben 10 Mass Effect Crossover
-
Tags
Summary
Both Ben and Charmcaster have found happiness in each other, and life has been looking stellar for the young couple, though there were loose ends for them to tie up. Across the omniverse, however, foes stir and threaten to bring chaos with them.
Series
- Part 2 of The Witch and the Hero
-
Tags
Summary
A fanfiction dedicated to exploring the "intergalactic roadtrip" storyline that would have happened if Ben 10 Omniverse hadn't been cancelled, focusing especially on developing Ben and Kai's relationship, as well as exploring the full potential of each and all of Ben's alien transformations, mostly through showcasing their native planet/species or the occasional Plumber database info dump.
-
Tags
Summary
It is the make or break period in life where a anti hero can veer off into the wrong path or the right one where bridges have a chance of being amended against the backdrop of the person responsible for this path out of the picture. That is until anger arises and personal frustration brings them right into their orbit. Servantis is going to wish that he didn't brainwash Kevin and Max Tennyson by the time his moment in Ben's orbit is over.
- Language:
- English
- Words:
- 7,512
- Chapters:
- 1/1
- Hits:
- 12
-
Tags
Summary
Ben and Hope (Charmcaster) have found love and got married. A few years later, they have two kids, Ken and Faith Tennyson. They want to be just like their parents, and their wishes come true when they both turn 10. Will they be able to live up to their parents’ legacy?
Sequel to Love And Hate: A BenCaster Story.
-
Tags
Summary
Ben and Kai had a movie night like every couple does, but they're not like other couples.
-
Tags
Summary
Ben Tennyson — yeah, the world-famous hero — is now 25. Still the same playful, kinda selfish guy, and yep... still single. Girls totally adore him and would fight over him, but Ben? He’s all about that wild, everyday life he’s used to.
Things were chill until he realized his longtime partner Rook couldn’t keep up with him in battle anymore. Just like that, Ben was flying solo again.
On their last mission together, they went after someone people were calling “Teen Ben 10.” But when Ben tracked the guy down, he came face-to-face with Kaiden.
Turns out... Kaiden is Ben Tennyson’s youngest kid — and he’s part Necrofriggian.
-
Tags
Summary
Tury Cen is a Chronian, forced from her home into a pocket dimension by the Celestialsapiens, who she deems her enemies. When faced with a rift that could free her people, at the cost of her own life and the freedom of the warlord Genesis, would she take the chance? And what of her innocent brother, stuck in a coma after they were brought to this place? (The primary focus of this is to expand on lore that Ben 10 pretty much ignores, so I hope you enjoy!)
- Language:
- English
- Words:
- 1,061
- Chapters:
- 1/?
- Hits:
- 17
-
Tags
Summary
Ben and Charmcaster have been enemies for years. But when a new enemy threatens the universe and steals most of Charmcaster’s magic, they are forced to work together once again. But something is different about this partnership. Will the two become friends (or maybe more than that)? Will they stop this new threat? Will Hope redeem herself?
-
Tags
Summary
Kai's strange year is coming to a close, and it's never felt stranger. The Navajo Nation and the world at large always had their secrets, but that was a domain she was familiar with. Something comfortable to her. This kind of odd, being haunted by the traumas of her history with her best friend from another life, is far from comfortable. Aliens, rock climbing, and old tombs have nothing on the thoughts of Elena Validus.
Elena's traumas carry her toward a more dangerous end, where dark histories and thoughts pull her by the strings, now being seized by the sinister Eon and his team of supervillains. Elena's heart is an armed hand grenade and who gets to throw it may cause the end of all.
Formerly titled "What We've Deserted."
Series
- Part 1 of Ben 10: Going Green
-
Tags
Summary
Yandere sim but it's Rook let's go ok so after his mother finds out about his feelings for Ben and his fate to marry kai she's like well you can just kill her right. Then she tells him how she poisoned her rival to be with his father and he likes no way i can't take an innocent life and she's like well just get her to back off lol. so he does her a favor and
is like, kai, I know your destination for each other but if you could like not and she's like sure. -
Tags
Summary
Sometimes a upgrade is a growth spurt that is way over due and it can be seen after the fact when it has been grown. The hero of heroes experiences one that is seen firsthand by his teammates from his youth.
-
FATE/{<ALIEN CODES>} by Mrmordi_217
Fandoms: Ben 10 Series, Fate/Grand Order, Fate/stay night & Related Fandoms, Cartoon Network Universe: FusionFall
11 Jun 2025
Tags
Summary
After The Chaldea Takeover And then Subsequent Escape Using The Shadow Border The Remaining Chaldea staff Find Themselves in the quaint alien settlement of Undertown...
..truly the most hectic day for chaldea..
-
Tags
Summary
All the alternate Bens have been thrown into Prime's dimension and apparently he's 'missing'.
With No Watch and Ben 23 finding each other first, they now have to deal with their alternate counterparts until Ben Prime returns.
-
Omnitrix City’s Alien Anthropology Public Relations Vol. 2 by masterofthez
Fandoms: Ben 10 Series
24 May 2025
Tags
Summary
Continuing with Omnitrix City's mission of spreading awareness and understanding, the Omnitrix City’s Alien Anthropology Public Relations Committee is proud to present the second volume dedicated to introducing the people of the world to some lesser known species across the galaxy.
Series
-
The (Mis)Adventures of Team J.P.T.R. by GenericUsername3846
Fandoms: RWBY, Spider-Man (Comicverse), Ben 10 Series, Generator Rex
07 Mar 2025
Tags
Summary
You know when you have a really bad idea that gets better the more you think about it? This is one of those ideas. Jaune Arc, Peter Parker, Ben Tennyson, and Rex Salazar together in the RWBY universe to form Team J.P.T.R. And they said Infinity War was the most ambitious crossover in history
Updates will come fairly regularly if my schedule allows for it. -
Star wars Survivor by Commander_Benguin010
Fandoms: Star Wars - All Media Types, Star Wars: The Clone Wars (2008) - All Media Types, Star Wars Prequel Trilogy, Star Wars Original Trilogy, Star Wars: Rebels, Star Wars: The Bad Batch (Cartoon), Ben 10 Series
24 Feb 2025
Tags
Summary
The third instalment in the Eno effect saga with star wars. follow Ben as he navigates war soldiers and being objectively better than everyone
Series
- Part 3 of The Eon effect
- Language:
- English
- Words:
- 10,918
- Chapters:
- 1/1
- Kudos:
- 4
- Hits:
- 267
-
Tags
Summary
Several years after the end of Omniverse, aliens are commonplace on Earth. There are hundreds of them living on the planet, especially around Bellwood. Despite their unearthly powers, most of them are trying to live very ordinary lives.
REL is a kineceleran, making a very sincere effort to fit in on Earth. She's got half a dozen alien friends that moved to the planet with her, and one human friend she's trying not to scare off.
Basically just the story for all my alien OCs. There's a plot, but it'll take a few chapters to get going. Until then it's basically slice of life.
-
Ben 10's Hero Academia by RPLovecraft
Fandoms: Ben 10 Series, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
05 Feb 2025
Tags
Summary
After a fight against two of his greatest enemies, Ben 10 finds himself trapped in an alternate world, one where 80% of the world's population has super powers. He must now find a way back home, all the while having to deal with this world's super powered villains, plus other day to day issues.
Will our hero be able to get back home? Or will he have to make this universe his new home? -
Vengeance of the Negative 10 000 by MightyKingofWerewolves
Fandoms: Ben 10 Series, Miraculous Ladybug
03 Feb 2025
Tags
Summary
Years ago, Ben promised Marinette’s class he’d try to find Marinette and her team to bring them home. He probably wasn’t expecting it to take this long…
In the years following Nate and Kevin’s ultimate defeat, much has changed. Alya and the remainder of Marinette’s old class graduated and moved to Omnitrix City, Mylene becoming the mayoress and Nino opening the Reunion Inn, where they all wait for their old friends’ return. But of course, Ben has been busy with the hero business all these years, so the progress he’d made on locating them was minimal. And even he became doubtful as to if they’d ever see their friends again.
Until now. Shortly after Ken and Gwen’s 10th birthday, Ben 10 000 is faced with the consequences of his great failure, as three young children from another dimension end up befriending Ken and Devlin. And their DNA hybridisations make it clear who their parents were. This leads Ben, Gwendolyn, Rook and Alya into an investigation that leads right into the crosshairs of an old enemy and his pack of vengeful hybrids, and a sinister plan for vengeance most foul against the legacy of the hero of heroes himself…
Series
- Part 2 of A Miracle and An Omnitrix
- Language:
- English
- Words:
- 3,715
- Chapters:
- 2/?
- Hits:
- 96