1 - 20 of 79 Works in Cooper (Ben 10 Series)
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Alternative Universe—where Gwen never got hold of Charmcaster’s spellbook. And didn't develop magical powers. Additionally, Ben never met Kevin, which prevented him from becoming a hardened criminal and being sent to the Null Void.
But as fate would have it, five years later, Gwen still dreams of bringing back all the adventures in her otherwise mundane life. Seeing Ben being a front-line hero against the Highbreed conspiracy, Gwen wants a stake in it too. And her path to becoming a hero eventually leads her to the mysterious black-market tech dealer Kevin Levin.
Unable to resist getting attracted to him, she finds herself in situations that only bring her closer and closer to this elusive stranger.
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Ringing The Bellwood: The Ben and Gwen Adventures by LockAndKey989 (WarAndPeacePlussLove)
Fandoms: Ben 10 Series
28 Nov 2025
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A collection of side stories detailing Ben's and Gwen’s lives after Summer Vacation ends and their secrets have been exposed (takes place in the Goodbye And Good Riddance timeline). They are working with S.E.C.T. to put their powers to good use while still trying to have normal lives in Bellwood. However, the two kids are also trying to deal with the complicated feelings they have developed for each other.
Takes place after “Being Better” and “Ben to the Future”.
Light Bwen, Bwen denial, Bwen buildup.
All rights belong to Man of Action, which consists of comic book creators Duncan Rouleau, Joe Casey, Joe Kelly, and Steven T. Seagle.
Series
- Part 3 of Ringing the Bellwood
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Taking place after "Being Better".
Ben has been distancing himself from Gwen in an attempt to get over this awkward crush he has developed on her. However, things become stranger when he is accidentally pulled through time by a future alternate-timeline version of himself, Gwen, and Cooper. Teenage him is a jerk, teenage Cooper is huge, and teenage Gwen is making Ben even more confused. And if all that isn't bad enough, some creep is trying to steal the power of something called a Celestialsapien.
All rights belong to Man of Action, which consists of comic book creators Duncan Rouleau, Joe Casey, Joe Kelly, and Steven T. Seagle.
Series
- Part 2 of Ringing the Bellwood
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Ben, Kevin and Rook experience big changes after accidental exposure to one of Animo's experimental serums, while Cooper documents it.
Series
- Part 16 of Fun on Team Ben
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As much as Gwen hated to admit it, she’d been scared.
Of course, this wouldn’t be the first time she’d been scared, either of dying, of losing, or something along those lines. But that wasn’t what she was scared about this time. It probably wasn’t that long, but over the past few weeks or however long it’s been, she’d been terrified that Ben would actually kill Kevin.
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Kevin and his teammates—Ben, Glitch, Cooper and Manny—are high on Rook’s rut pheromones, so he suggests playing a hazing prank on Scout after noticing the wolf's crushes on them. He expected Scout to scoff and for them all to get a good laugh. Joke’s on him when Scout doesn’t get the joke…
Series
- Part 25 of Fun on Team Ben
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Jen 10 Grow Up by jaspersummerbummer
Fandoms: Ben 10 Series, Ben 10 Alien Force, Ben 10 ultimate alien - Fandom, ben 10 Omniverse
09 Aug 2025
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Jen Ten; Grow Up is an alternate universe fanfiction that follows a 21 year old Jen Tennyson as she navigates being the universes most powerful person, while also trying to deal with her interpersonal relationships.
Website by Gas Station Cat;
JenTenIsCanon -
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Summary
Their thirteenth summer was supposed to be unforgettable! They would cross the country with their Grandpa, meet all kinds of places and have fun.
The only thing they were supposed to fight and survive were each other.
Yet, everything changed for Ben and Gwen once Ben found the Omnitrix.
Now, the two Tennysons will need to grow way faster than expected, and follow in their Grandpa footsteps, because the galaxy would not wait for them to be ready.
Series
- Part 1 of The Hero Series (Ben 10)
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Ben is an anodite, who continued to fall further and further in his cousins shadow. Things change and the two follow different paths, Gwen might be the White Knight, but Ben has become the Dark King. Sometimes bad guys are the best good guys you can get.
Series
- Part 7 of Anodite Ben 10
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The New Year has nearly arrived, yet the year has one final threat which the Tennysons are tasked with handling.
Finale of "Superficial Stasis" series.
(Takes place in 'Goodbye and Good Riddance' AU timeline)
Series
- Part 12 of Superficial Stasis
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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. -
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Gwen was the one to find the Omnitrix, becoming the hero Gwen 10! Of course, Ben, who had always dreamed of being a hero lives in his cousins shadow and Is annoyed at his cousin’s arrogance. That is until an encounter with Hex shows Ben he can be a hero in his own way.
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Like some big, drawn out, elaborate, joke that has everyone waiting for the punchline. And no one’s waiting for that punchline quite like Kevin is, but only because he knows he’ll be the furthest thing from laughing when it finally hits.
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(Kevin and Ben are friends, alright, but never just friends.)
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On their eighteenth birthday, Ben and Glitch hang out in Kevin's storage unit with their teammates to celebrate. After blowing out their candles and eating cake, their teammates give the twins a whole new set of "candles" to blow out...
Series
- Part 23 of Fun on Team Ben
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An Absolute Power part 2 AU where Ultimate Echo Echo's Sonic Doom attack and the removal of Kevin's powers end up taking a more severe toll on his body and result in brain trauma and a severe energy withdrawal that changes his life. Kevin struggles to cope with his new life situation and details of his troubled past come to light.
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Spanner had been wrong, or so it seemed like it. While dealing with a break-up, Ben is assigned an interesting mission, and not long after, another old foe comes to him seeking help. How will he cope with all of this at once?
Series
- Part 1 of The Witch and the Hero
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Я ничего не понимаю в тегах... Поэтому объясню здесь. Это история о том, как студентка погибла и её душа перенеслась в другой мир в тело маленького мальчика, причём очень необычного мальчика (узнаете в истории.). И она (теперь уже он) присоединяется к летниму путешествию вместе с Беном и его семьёй. (Фанфик будет длинным и более взрослый контент будет в арке AF. Ладно, надеюсь объяснил нормально, потому что я пишу через переводчик.)
I don't understand anything about tags... So I'll explain it here. This is a story about how a student died and her soul was transferred to another world into the body of a little boy, and a very unusual boy (you will find out in the story.). And she (now he) joins the summer trip with Ben and his family. (The fanfiction will be long and more adult content will be in the AF arch. Okay, I hope I explained it properly, because I'm writing through a translator.)
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Trying to create a backstory for Bad Ben since there aren't any.
Series
- Part 1 of What's going down in the Omniverse?
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You would think that Upgrade fusing with Rex's nanites would be, at least, mostly harmless, other than Rex stating that the process "feels weird", but that was just the beginning for Ben...
Series
- Part 1 of Unorthodox
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Summary
Ben and Gwen Tennyson just want to enjoy their shared birthday, but enemies from their past come back to haunt them.
(Takes place in the 'Goodbye and Good Riddance' AU timeline)
Series
- Part 11 of Superficial Stasis