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Justice League and Ben 10 Crossovers
54 Heroes United: Unlimited » by UltraPhantom 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 entirely new world. Heroes United must team up once more & work together to find Alpha before he does anything. In the meantime, our heroes will join the Justice League. And along the way, they might just love with two blonds.
T, English, Adventure & Sci-Fi, chapters: 2, words: 15k+, favs: 139, follows: 165, updated: 9/27 published: 7/19/2020, [Ben T., Barbara Gordon/Batgirl/Oracle] Linda L./Kara Zor-El/Supergirl
37 Ben 10: Justice League (the series) » by darkstorm1364 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.
T, English, Adventure & Drama, chapters: 10, words: 59k+, favs: 112, follows: 112, updated: 9/18 published: 6/7/2020, Clark K./Kal-El/Superman, Linda L./Kara Zor-El/Supergirl, Ben T., Rook
17 Universe's Failsafe » by Brightly shadow 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
T, English, Family & Friendship, chapters: 21, words: 32k+, favs: 44, follows: 47, updated: 9/14 published: 4/4/2020
17 I got reincarnated to the DC universe by accident » by ppsspp 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.
T, English, Humor & Adventure, chapters: 3, words: 3k+, favs: 68, follows: 84, updated: 7/20 published: 5/31, OC, Clark K./Kal-El/Superman, Bruce W./Batman, Diana of Themyscira/Wonder Woman
76 Triumphant » by TheOrangeTurtle 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.
T, English, Adventure & Drama, chapters: 23, words: 263k+, favs: 234, follows: 240, updated: 6/18 published: 6/1/2020
74 Justice League: Ultimate Man » by ppsspp 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.
T, English, Adventure & Romance, chapters: 18, words: 20k+, favs: 91, follows: 93, updated: 5/25 published: 12/13/2020, [Ben T., Diana of Themyscira/Wonder Woman] Clark K./Kal-El/Superman, Bruce W./Batman
6 Ultimate Man: Awakening of a Soldier » by ppsspp 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)
T, English, Adventure & Sci-Fi, chapters: 6, words: 5k+, favs: 29, follows: 30, updated: 5/3 published: 1/8, [Ben T., Diana of Themyscira/Wonder Woman] Kevin, Albedo
169 Once A Hero, Always A Hero » by TheKnightOfHonor 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.
T, English, Adventure & Romance, chapters: 9, words: 88k+, favs: 534, follows: 599, updated: 3/8 published: 1/5/2015, Linda L./Kara Zor-El/Supergirl, Barbara Gordon/Batgirl/Oracle, Ben T., Gwen T.
51 Legion X » by R3Kt4MnY 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)
T, English, Adventure & Sci-Fi, chapters: 2, words: 22k+, favs: 223, follows: 252, updated: 1/2 published: 12/27/2020, OC
25 Omniverse:Justice League » by TennysonForce 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.
T, English, Adventure & Romance, chapters: 5, words: 7k+, favs: 94, follows: 100, updated: 11/23/2020 published: 10/13/2020, Ben T., Barbara Gordon/Batgirl/Oracle
59 Justice League: Green Hope » by DiamondDeerSpirit 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
T, English, Humor & Mystery, chapters: 8, words: 2k+, favs: 109, follows: 110, updated: 9/6/2020 published: 7/17/2013, Clark K./Kal-El/Superman, Bruce W./Batman, Ben T.
3 Forever Justice by mercoftech 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.
T, English, Sci-Fi & Crime, words: 11k+, favs: 23, follows: 27, 8/25/2020, Clark K./Kal-El/Superman, Bruce W./Batman
74 Ben 10: Alien League » by Benjustice 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.
T, English, Adventure & Drama, chapters: 3, words: 16k+, favs: 231, follows: 229, updated: 5/22/2020 published: 11/20/2016, [Zatanna Z., Ben T.]
122 Justice League: Dimensional Warfare » by Dark Mage Wyvern Lord 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.
T, English, Adventure & Hurt/Comfort, chapters: 12, words: 61k+, favs: 300, follows: 296, updated: 5/15/2020 published: 8/21/2017, [Barbara Gordon/Batgirl/Oracle, Ben T.]
4 Fears and Amnesia by newbienovelistRD 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!
K+, English, Hurt/Comfort & Friendship, words: 2k+, favs: 10, follows: 4, 3/19/2020
72 Justice X » by G O G E T A 9 0 0 0 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.
T, English, Romance & Adventure, chapters: 2, words: 16k+, favs: 224, follows: 268, 3/17/2020, [Diana of Themyscira/Wonder Woman, Ben T.]
20 Xrossover B10 x JLs » by DMChumble Continuation story, previous stories in Xrossover series include the following. 1. B10/TS 2. B10/MLB
K, English, chapters: 16, words: 13k+, favs: 18, follows: 15, updated: 2/28/2020 published: 2/1/2020
1 Nuevo Reto by CCSakuraforever Hola amigos acá les subo este nuevo reto adentro esta el resumen
K, Spanish, words: 49, favs: 1, follows: 1, 4/22/2019
157 Ben 10: Unlimited » by chidoriprime 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.
T, English, Drama & Adventure, chapters: 13, words: 69k+, favs: 804, follows: 797, updated: 3/9/2019 published: 4/24/2017
24 Ben 10 Secret Origins » by mentalist777 This is just one shots of how the DC superheroes origins could have changed if they existed in the same universe as Ben 10. the heroes will be younger than their normal counterparts, since the heroes in Ben 10 tend to be younger but some heroes will be adults like I plan for batman to be 20-21 when I write him.
T, English, Adventure & Sci-Fi, chapters: 7, words: 7k+, favs: 65, follows: 74, updated: 1/15/2018 published: 6/1/2017, Clark K./Kal-El/Superman, Bruce W./Batman, Ben T.
1 Ben 10 - Cross Dimensional One Shot by ColexBoy Ben get's transported in the DC Universe with an upgraded Omnitrix.
T, English, Adventure & Sci-Fi, words: 1k+, favs: 14, follows: 13, 11/25/2017
16 Crisis on Two Earths » by Lazyman684 Vilgax and Albedo kill Ben's Family and then the three travel to the DC universe. On Ben's side, the story starts after the end of Omniverse. On the DC side it starts in the middle of the episode from Justice League Unlimited "Detroyer", and then moves to Young Justice episodes. Story Discontinued. Reach out to me if you would like to adopt the story.
K+, English, chapters: 4, words: 6k+, favs: 71, follows: 77, updated: 8/13/2017 published: 8/8/2017
1k+ Ben 10: Unlimited » by The Incredible Muffin Ben Tennyson has lost everything. Now, in a new universe, he must decide: will he return to the role of hero? BenXSupergirl Based off of sandman7734's story. Complete! Sequel is up! Important announcement at the end! (Discontinued) NOW ADOPTED BY CHIDORIPRIME. Disregard announcements, story will remain, but still adopted.
T, English, Drama & Adventure, chapters: 39, words: 240k+, favs: 2k+, follows: 1k+, updated: 4/28/2017 published: 6/23/2013
28 New 52: Ben 10 by Tizzee Heroes have a similar thing in common, they want to save the innocent lives from those who cause harm. But they always have a different view on how to handle things. Come join the adventures filled with Drama, Romance, and Humor.
T, English, Adventure & Drama, words: 5k+, favs: 92, follows: 105, 10/11/2016, Diana of Themyscira/Wonder Woman, Ben T., Gwen T., Kevin
30 Emergence of a Hero » by Ibonic "I do this for them. I do this for those who lost their lives. I won't stop until the world is a better place." Follow the life of a boy with powers out of this world. The decisions that come with these powers are hard and challenging, but Ben Tennyson may be the person who can handle it.
T, English, Drama & Adventure, chapters: 3, words: 16k+, favs: 147, follows: 162, updated: 11/29/2015 published: 8/30/2015, Bruce W./Batman, Ben T.
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