Justice League and Ben 10 Crossovers
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Ben 10-Justice League: The Series by darkstorm1364 reviews
Ben Tennyson was abducted by aliens when he was 10 years old after accidentally received the Omnitrix, but then got rescued by Tetrax. He also brought Rook Blonko with his side. Both Ben and Rook are orphans, where Tetrax trained them to become the Galactic Guardians. Then after reaching his teen years, he received the Ultimatrix and recruiting more members.
Rated: T - English - Adventure/Drama - Chapters: 20 - Words: 181,646 - Reviews: 120 - Favs: 253 - Follows: 239 - Updated: 3/6 - Published: 6/7/2020 - Clark K./Kal-El/Superman, Linda L./Kara Zor-El/Supergirl, Ben T., Rook
Heroes United: Unlimited by UltraPhantom reviews
Just when Ben thought he was leaving Rex's world for good, something goes wrong. Instead, the portal malfunctions, causing it to pull Ben, Rex, and Alpha to an entirely new world. Heroes United must team up once more & work together to find Alpha before he does anything dangerous. In the meantime, our heroes will join the Justice League. And along the way, they might just love.
Rated: T - English - Adventure/Sci-Fi - Chapters: 4 - Words: 24,510 - Reviews: 89 - Favs: 224 - Follows: 246 - Updated: 1/22 - Published: 7/19/2020 - [Ben T., Barbara Gordon/Batgirl/Oracle] Linda L./Kara Zor-El/Supergirl
Ben, You're A Mother? by playedcrowd5610 reviews
While in a fight with Captain Cold, Flash discovers a small blue little moth alien that has strayed too far from home. This leads the League down a path of finding out a whole lot of new things about their new teammate Ben Tennyson, Including the fact that he is apparently a mother to fourteen little ice moth babies! Hilarity, chaos, and family shenanigans ensue. (Ben 10 x DC)
Rated: K+ - English - Humor/Family - Chapters: 1 - Words: 2,155 - Reviews: 16 - Favs: 95 - Follows: 103 - Published: 1/3 - Clark K./Kal-El/Superman, Bruce W./Batman, Barry A./Flash, Ben T.
Carrying You In My Heart by GoldGuardian2418 reviews
Rachel finds a box containing the belongings of her youngest sister, Ace, a young girl who she had only known for a couple hours, but loved as her little sister. A tribute to Kevin Conroy, the man who voiced Batman for so long.
Rated: K+ - English - Family/Hurt/Comfort - Chapters: 1 - Words: 1,607 - Reviews: 2 - Favs: 4 - Follows: 3 - Published: 11/22/2022 - Complete
Omniverse:Justice League by TennysonForce reviews
When Animo send Ben to another universe he meets the Justice League. Now he needs to adjust this new universe and help out the heroes as well and who knows maybe he'll find love. Cause He's the baddest kid ever to save the day.
Rated: T - English - Adventure/Romance - Chapters: 6 - Words: 7,605 - Reviews: 49 - Favs: 132 - Follows: 135 - Updated: 8/17/2022 - Published: 10/13/2020 - Ben T., Barbara Gordon/Batgirl/Oracle
Justice X by G O G E T A 9 0 0 0 reviews
After being visited by his younger self and cousin, Ben Ten Thousand takes a second look at his life but, before he can make any changes an accident occurs that sends him to the world of the DCAU; the Justice League have been captured by the invading Thanagarian forces and Ben had been dropped right in the middle of it. Will he help them free their Earth? Original Series Timeline.
Rated: T - English - Romance/Adventure - Chapters: 4 - Words: 28,048 - Reviews: 105 - Favs: 348 - Follows: 383 - Updated: 8/4/2022 - Published: 3/17/2020 - [Diana of Themyscira/Wonder Woman, Ben T.]
Not All Aliens Are Bad by GoldGuardian2418 reviews
When the people berate Ben for a mess caused by an alien, the hero is seriously thinking about giving up, but what does the Martian Manhunter have to say about that? Done as a request for newbienovelistRD. :)
Rated: T - English - Friendship/Hurt/Comfort - Chapters: 1 - Words: 2,076 - Reviews: 3 - Favs: 15 - Follows: 9 - Published: 6/3/2022 - Complete
Universe's Failsafe by Brightly shadow reviews
In every universe, there are always villains and heroes. But only one can be failsafe for every universe out there to be save. Script-like-novel. A slow-burn updates
Rated: T - English - Family/Friendship - Chapters: 22 - Words: 34,231 - Reviews: 39 - Favs: 55 - Follows: 56 - Updated: 4/24/2022 - Published: 4/4/2020
Once A Hero, Always A Hero by TheKnightOfHonor reviews
Ben and Gwen Tennyson lose everything in their battle with Vilgax. Using his last resort, he sends the two cousins to an alternate universe. One filled with more than just aliens, but superheroes fighting for justice. How will they adjust to this new world? Will they choose to stay, or try to return home? Inspired by "Ben Unlimited" by The Incredible Muffin.
Rated: T - English - Adventure/Romance - Chapters: 10 - Words: 94,094 - Reviews: 211 - Favs: 687 - Follows: 752 - Updated: 4/1/2022 - Published: 1/5/2015 - Linda L./Kara Zor-El/Supergirl, Barbara Gordon/Batgirl/Oracle, Ben T., Gwen T.
Ben 10 Hero of Heroes by Southparkfan234 reviews
A few years after fighting off the Highbreed invasion Ben is left without any true challenges and with most of his friends and family having moved on with their lives he decides to visit a new universe one full of heroes and villains.
Rated: T - English - Adventure/Friendship - Chapters: 6 - Words: 21,633 - Reviews: 46 - Favs: 101 - Follows: 112 - Updated: 2/24/2022 - Published: 12/2/2021
Justice League: Dimensional Warfare by Dark Mage Wyvern Lord reviews
After the defeat of the Rooters, Ben thought life could only get easier. However not long after meeting a strange girl, the Wielder of the Omnitrix is caught up in a war against a tyrant once considered to be a hero. Non suicidal Ben story. BenXBarbara Gordon experiment.
Rated: T - English - Adventure/Hurt/Comfort - Chapters: 13 - Words: 69,241 - Reviews: 145 - Favs: 355 - Follows: 345 - Updated: 2/21/2022 - Published: 8/21/2017 - [Barbara Gordon/Batgirl/Oracle, Ben T.]
Triumphant by TheOrangeTurtle reviews
Eric Mercer fought alongside the Justice League during the Thanagarian Invasion, and for that he was offered a place on the team. And since joining he's admittedly had fun, making new friends and beating back villains. But his past with a certain mage puts a damper on that, something Eric hopes to change in the future. But now? Now, Eric's going to reign Triumphant.
Rated: T - English - Adventure/Drama - Chapters: 24 - Words: 274,577 - Reviews: 96 - Favs: 324 - Follows: 321 - Updated: 1/21/2022 - Published: 6/1/2020
Ben 10: Alien League by Benjustice reviews
Ben, Gwen and Kevin lost everything they care for. As they end up in an another universe and meet The Justice League. With new friends and enemies in their new home. Ben x Zatanna.
Rated: T - English - Adventure/Drama - Chapters: 3 - Words: 20,885 - Reviews: 78 - Favs: 265 - Follows: 270 - Updated: 11/18/2021 - Published: 11/20/2016 - [Zatanna Z., Ben T.]
I got reincarnated to the DC universe by accident by ppsspp reviews
I am Preston and I died by saving a girl from by hitting a car. Than I was anciently reincarnated into the dc universe by my guardian angel you see in the cover pic. Well I wouldn't say I was transported accidentally I just didn't believe she could reincarnate into another world i thought it was a dream but look where it got me. I am now in dc universe along with a Omnitrix.
Rated: T - English - Humor/Adventure - Chapters: 4 - Words: 5,230 - Reviews: 25 - Favs: 125 - Follows: 150 - Updated: 11/3/2021 - Published: 5/31/2021 - OC, Clark K./Kal-El/Superman, Bruce W./Batman, Diana of Themyscira/Wonder Woman
New Origin by Captain Omniverse reviews
Superboy Prime defeated the Darkest Knight. He died a hero, yet to everyone he would remain a villain. But what if he got a second chance? To prove that he could be what he always wanted to be. To be Superman. Or Superboy, considering he was stuck in the body of a ten year old. "Oh great! I'm a Beast Boy/ Blue Beetle ripoff!"
Rated: T - English - Adventure/Supernatural - Chapters: 2 - Words: 3,637 - Reviews: 16 - Favs: 32 - Follows: 35 - Published: 10/26/2021 - Gwen T., Max T., Lucy M.
Ben 10 justice is never done by bookwormjohnny2 reviews
After a fight with one of his enemie ben finds himself in world similar yet differ must adapt to his new environment. he will soon find out how different this world really is from his own but like the old saying goes the more things change the more they stay the same. Disclaimer I don't own any character from dc or ben 10 maybe one or two OC's. Imspired by ben 10 justice incarnet
Rated: T - English - Sci-Fi/Adventure - Chapters: 2 - Words: 4,194 - Reviews: 7 - Favs: 26 - Follows: 27 - Updated: 9/8/2021 - Published: 9/3/2021 - Clark K./Kal-El/Superman, Diana of Themyscira/Wonder Woman, Ben T., Kai Green
Justice League: Ultimate Man by ppsspp reviews
Its been 6 years since he left Earth to train and return finding new heroes. He master's all his forms and unlock master control.
Rated: T - English - Adventure/Romance - Chapters: 18 - Words: 20,456 - Reviews: 90 - Favs: 124 - Follows: 120 - Updated: 5/25/2021 - Published: 12/13/2020 - [Ben T., Diana of Themyscira/Wonder Woman] Clark K./Kal-El/Superman, Bruce W./Batman
Ultimate Man: Awakening of a Soldier by ppsspp reviews
It's been 1 month since the invasion happened and Ultimate Man is now just settling down after being away from Earth for 6 years. How will Ben settle down when new treats raised like a clone of one his most powerful Aliens made to kill him. Will he Defend Earth the hero way or a Soldier way. (This fanfic follows after Justice League: Ultimate Man profile pic doesn't belong to me)
Rated: T - English - Adventure/Sci-Fi - Chapters: 6 - Words: 5,504 - Reviews: 12 - Favs: 36 - Follows: 40 - Updated: 5/3/2021 - Published: 1/8/2021 - [Ben T., Diana of Themyscira/Wonder Woman] Kevin, Albedo
Legion X by R3Kt4MnY reviews
I have to admit, I've always daydreamed of leaving home and being a hero. But I never thought it would happen like this, in a world that I barely recognize with heroes I've read and watched about while growing up and wielding a watch that holds power that I'm unsure I'm worthy of wielding. But I'll try anyways. It all gets stranger from here. This is my story. (SI)
Rated: T - English - Adventure/Sci-Fi - Chapters: 2 - Words: 22,097 - Reviews: 52 - Favs: 234 - Follows: 261 - Updated: 1/2/2021 - Published: 12/27/2020 - OC
Justice League: Green Hope by DiamondDeerSpirit reviews
After being attacked by an advanced alien, Ben is sent to a different universe. He ends up meeting the Justice League and become an official member. Who will be his mentor? why does the League think he's powerful? what kind of evil will want his Omnitrix? PLEASE REVIEW. :D First crossover so...be nice. XD
Rated: T - English - Humor/Mystery - Chapters: 8 - Words: 2,879 - Reviews: 59 - Favs: 112 - Follows: 113 - Updated: 9/6/2020 - Published: 7/17/2013 - Clark K./Kal-El/Superman, Bruce W./Batman, Ben T.
Forever Justice by mercoftech reviews
To stop Darkseid from winning I was taken from my universe to command the Forever Knights in another. With my knowledge of the future, I'm tasked to safeguard the future of the order.
Rated: T - English - Sci-Fi/Crime - Chapters: 1 - Words: 11,684 - Reviews: 5 - Favs: 26 - Follows: 29 - Published: 8/25/2020 - Clark K./Kal-El/Superman, Bruce W./Batman
Fears and Amnesia by newbienovelistRD reviews
After a brutal battle with a powerful villain, Sasha gets amnesia and loses all her memory! Her family and friends have to bring her memory back before she gets scared to death!
Rated: K+ - English - Hurt/Comfort/Friendship - Chapters: 1 - Words: 2,091 - Reviews: 4 - Favs: 10 - Follows: 4 - Published: 3/19/2020 - Complete
Xrossover B10 x JLs by DMChumble reviews
Continuation story, previous stories in Xrossover series include the following. 1. B10/TS 2. B10/MLB
Rated: K - English - Chapters: 16 - Words: 13,278 - Reviews: 20 - Favs: 23 - Follows: 19 - Updated: 2/28/2020 - Published: 2/1/2020 - Complete
Nuevo Reto by CCSakuraforever reviews
Hola amigos acá les subo este nuevo reto adentro esta el resumen
Rated: K - Spanish - Chapters: 1 - Words: 49 - Reviews: 3 - Favs: 1 - Follows: 1 - Published: 4/22/2019
Ben 10: Unlimited by chidoriprime reviews
Ben Tennyson has lost everything. Now, in a new universe, he must decide: will he return to the role of a hero? Ben X Supergirl. Based off of sandman7734's story. APOPTED FROM THE INCREDIBLE MUFFIN.
Rated: T - English - Drama/Adventure - Chapters: 13 - Words: 69,686 - Reviews: 158 - Favs: 860 - Follows: 842 - Updated: 3/9/2019 - Published: 4/24/2017
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