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Ben 10 and Young Justice Crossovers
28 Lost Hero » by FrogToaster Ben Tennyson just started his hero career at the age of 10. But he already has a pretty interesting list of villains he faced during his summertime. Many wanted to get their hands on the alien watch, Omnitrix. But today he faced the villain that aimed not just his watch but himself, Eon. During their battle they traveled through dimensions into new world, full of alot of new things
T, English, Adventure, chapters: 5, words: 13k+, favs: 61, follows: 76, updated: 3/27 published: 2/19, Ben T., Eon, Bruce W./Batman, Alfred P.
758 Ben 10: Justice Incarnate » by Firestorm808 Stranded in an unknown world, Ben must fulfill his destiny here and change history for the better. Cover image from Promsien.
T, English, Adventure & Humor, chapters: 19, words: 68k+, favs: 2k+, follows: 2k+, updated: 2/29 published: 3/23/2016, Ben T.
294 Omni Justice » by Anime Crossovers What happens when Ben 10, hero of heroes, is thrown into the Null Void but when he get's out, he finds himself in a complete new world. With its own heroes and villains.
T, English, Adventure & Supernatural, chapters: 16, words: 110k+, favs: 818, follows: 905, updated: 2/6 published: 8/7/2021, Ben T., Artemis C./Artemis, Megan M./Miss Martian, Zatanna Z.
117 Young Alien Justice » by JungleFurious Nathan Hart was just an ordinary teen ready to begin his summer vacation, but soon he discovered a strange watch that could transform him into 10 superpowered aliens. this puts him on notice with the Justice League and decide to have him be a part of a team of young aspiring heroes. Together, they'll face threats such as criminals, robots, society of villains, and alien conquerors.
T, English, Adventure & Sci-Fi, chapters: 6, words: 49k+, favs: 195, follows: 211, updated: 11/1/2023 published: 1/22/2022, [OC, Raquel E./Rocket] Vilgax, Hal J./Green Lantern
1k+ Justice Era: Dark » by G O G E T A 9 0 0 0 Ben lost everything and everyone he loved but, with Vilgax still after him, he'll need the help of the Justice League and their proteges. Can Ben kill Vilgax once and for all? What new adventures await him in this strange new world? We're entering a much darker, more dangerous era than ever before. Can Ben face this new darkness? Season 3.
T, English, Adventure & Romance, chapters: 50, words: 355k+, favs: 1k+, follows: 1k+, updated: 8/30/2023 published: 6/25/2015, [Ben T., Megan M./Miss Martian]
1 Omni Justice (traducción al español) by ayerdehoy Qué ocurre cuando Ben 10, héroe de héroes, es arrojado al Vacío y, al salir, se encuentra en un mundo completamente nuevo. Con sus propios héroes y villanos.
T, Spanish, Adventure & Supernatural, words: 10k+, favs: 3, follows: 1, 7/30/2023
39 The Hero Among Heroes » by Stikes2018 After the road trip around the universe Ben returns a changed man. Something in him changes the once fun and somewhat egotistical boy is now scarily efficient in his role as a hero. After a threat comes to his attention Ben is thrust into another adventure this time in a world full of heroes. Now working with heroes his age can Ben become the destined Hero of Heroes once again?
T, English, Sci-Fi & Adventure, chapters: 4, words: 40k+, favs: 186, follows: 230, updated: 4/4/2023 published: 9/27/2022, Ben T., Gwen T., Max T., Conner K./Superboy
105 The Chimera » by DrWhoFan13 A man from our universe arrives with nothing but pajamas and a really advanced watch. Under the guidance of senior heroes and the friendships made with fellow sidekicks, he shall rise to become The Chimera. SI. Crossposted on AO3
T, English, Drama & Sci-Fi, chapters: 15, words: 127k+, favs: 459, follows: 513, updated: 1/25/2023 published: 12/20/2020
388 Justice Matrix » by AUfan62 Ben crossed over into the YJ universe. (No he doesn't lose everything he loves.) Now he joins a newly formed team. Takes place after series 1 Ben is 13 didn't give up the Omnitrix. Ben/Zatanna pairing.
T, English, Adventure, chapters: 19, words: 156k+, favs: 709, follows: 755, updated: 10/19/2022 published: 7/18/2019
42 Ben 10 y Justicia Joven Crossover » by Victorius10K Ben Tennyson se da cuenta de que no esta en su dimensión y no recuerda como llego ahí, Ahora con un "Nuevo" Omnitrix y con nuevos amigos deberá defender este mundo y tratar de recordar como llego ahí o por que su Omnitrix volvió a cambiar.
K+, Spanish, Sci-Fi & Adventure, chapters: 14, words: 117k+, favs: 42, follows: 40, updated: 6/22/2022 published: 9/12/2021, Ben T., Kaldur/Aqualad, Megan M./Miss Martian, Richard G./Robin
207 Justice Force:Invasions » by Quillion9000 After the events of Justice Force, the team didn't have to deal with much. The Light were rethinking their plans and considering what a team of young heroes meant to future plans. That all changes when threats from beyond the stars make moves. Now, the team won't only have to deal with The Light, but also alien races that set their sights on Earth for one reason or another.
T, English, Adventure & Sci-Fi, chapters: 30, words: 172k+, favs: 162, follows: 153, updated: 3/28/2022 published: 2/21/2022, [Ben T., Megan M./Miss Martian] Jaime R./Blue Beetle, Richard G./Robin
320 Justice Force » by Quillion9000 Ever since Ben got his watch, he's been watched by the heroes of this world. Now, a decision has been reached concerning his and his cousin's future. Really, they may as well be heroes, but when you are a child equipped with the most powerful weapon in the universe, that raises hesitation.
T, English, Adventure & Sci-Fi, chapters: 32, words: 187k+, favs: 371, follows: 345, updated: 3/23/2022 published: 11/26/2021, [Ben T., Megan M./Miss Martian] [Gwen T., Conner K./Superboy]
14 Justicia Joven: La Travesía de Albedo » by Zedkaii Albedo tragado por la cronoexplosion que ben 10k empeoro, se ve atrapado en una nueva dimensión llena de héroes y villanos. Ahora hará lo que sea necesario para ser reconocido como un héroe (aunque eso sea para poder escapar del planeta).
T, Spanish, Adventure & Humor, chapters: 3, words: 22k+, favs: 35, follows: 32, updated: 3/14/2022 published: 7/14/2021, Albedo
6 Nathan 10 by M.slol A young man dies, being reborn in a world where the characters of Young Justice and Ben 10 co-exist. WIll he stand and rise to become the greatest hero, or fail and lose everything he holds dear. Undecided pairing so far
T, English, Adventure & Sci-Fi, words: 2k+, favs: 27, follows: 30, 11/17/2021, Rook, OC, Conner K./Superboy, Clark K./Superman
19 So You're not a lantern? » by DiamondDeerSpirit When Ben ends up on another earth, that isn't his own, he's all by himself trying to figure out how to get home. He never expected in a million years that he'd be ask to join a team of teenage superheroes, especially after being there for just two months. He's not even sure if he can go home...but will he just accept his new life or fight it?
T, English, Adventure & Sci-Fi, chapters: 3, words: 9k+, favs: 137, follows: 179, updated: 8/9/2021 published: 9/6/2020
30 Watch and Learn » by HumbleArtisian45 An SI gets thrown into the DC universe with nothing more than the clothes on his back, his phone, and wait… Is that the Omnitrix!
T, English, Adventure, chapters: 4, words: 10k+, favs: 243, follows: 277, updated: 4/21/2021 published: 4/19/2021, OC
178 Ben 10: Heroic Frontier » by Shadow-Proclamation8 Ben Tennyson has not lost everything he loves. In fact, things have been pretty sweet. But with an old enemy threatening a new reality. It's time for our favourite bearer of the Omnitrix to step in. Witness Ben as he makes his way around this new world, full of new heroes and villains. It's Hero Time everyone!
T, English, Adventure & Drama, chapters: 6, words: 30k+, favs: 465, follows: 521, updated: 12/15/2020 published: 5/14/2018, [Ben T., Zatanna Z.]
22 Ten More For Justice » by NoMoreNormalcy 11-year-old Ben finds himself in a world of worry a world away from home! Join Ben as he fights supervillains, learns how to deal with having an alter ego much better, and saves the day with the Young Justice team! No Omniverse.
T, English, Sci-Fi & Adventure, chapters: 2, words: 10k+, favs: 78, follows: 102, updated: 10/14/2019 published: 9/15/2019
37 How to Raise a Kryptonian » by CyberActors15 Being an alien themed superhero with a super powered alien watch makes dealing with aliens surprisingly easy. However fighting evil aliens or being diplomatic with different aliens is very different to raising two alien children, especially when they are Kryptonians.
T, English, Adventure & Family, chapters: 4, words: 22k+, favs: 194, follows: 198, updated: 5/17/2019 published: 3/9/2019, Ben T., Conner K./Superboy
5 The power of 10 by Octevio When Ben's baddies are in another dimension Paradox sends him over there to stop them now with the help of the team Ben will save the day all while being in a realtionship with Supergirl(Will be back sometime in June and before the 4th of july)
T, English, Adventure, words: 1k+, favs: 32, follows: 33, 2/20/2018, Ben T., Conner K./Superboy, Megan M./Miss Martian
340 Unlimited Justice, Part 2 » by The Incredible Muffin Though the Light's plans have been foiled, the Team isn't done yet. New threats loom on the horizon, darker and more terrible than they can possibly imagine, and the Light still schemes. Now, more than ever, the world needs heroes. (Discontinued) STORY HAS BEEN ADOPTED BY CHIDORIPRIME. Story will remain up, but still adopted.
T, English, Adventure, chapters: 12, words: 78k+, favs: 648, follows: 546, updated: 4/29/2017 published: 2/15/2015
933 Unlimited Justice, Part 1 » by The Incredible Muffin With a new generation of heroes just coming into their own, they are formed into a new team. With old friends and enemies alike showing up, will this new team rise to the occasion, or will The Light plunge the world into darkness? (Discontinued) ADOPTED BY CHIDORIPRIME. Will remain up, but still adopted.
T, English, Adventure, chapters: 30, words: 259k+, favs: 1k+, follows: 784, updated: 4/29/2017 published: 3/31/2014
15 A verdadeira família de Ben Tennyson » by socram1 Ben Tennyso foi banido de seu universo por usar os poderes do aliem X para parar um grande mal de destruir todo o multivetor. Sozinho e com poucos recursos Ben acaba em um novo com novos heróis e acaba descobrindo um segredo antigo sobre si mesmo e sua família.
T, Portuguese, Adventure & Drama, chapters: 7, words: 38k+, favs: 26, follows: 26, updated: 2/22/2017 published: 9/30/2015, Ben T.
27 Mask » by SParkie96 Ben Tennyson thinks Dick Grayson needs to grow a backbone. Ben thinks Robin is a sarcastic pain in the ass. Basically Robin/Dick is trying to get along with his newfound older brother. Rated T for language and themes.
T, English, Friendship & Humor, chapters: 6, words: 10k+, favs: 31, follows: 33, updated: 6/24/2015 published: 10/30/2012, Ben T., Richard G./Nightwing
9 Justice Ben » by aalforejy2001 in a world where our hero loses everything he finds comfort with new friend.
K, English, Adventure & Tragedy, chapters: 2, words: 3k+, favs: 13, follows: 12, updated: 5/13/2015 published: 5/10/2015
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