Young Justice Crossovers
Filters
2.9K | Page 1 2 3 4 11 .. Last Next »

Spartan: Son of Themiscyra by Titan900 reviews
When a boy who has lived on Themiscyra for all his life is offered a new path by a goddess, he sets off on a journey to become a hero and find his place in the world. With the power of the gods, he will face down supervillains, aliens, Amazons, and everything in between as he joins a team where he can belong and grows into who he was always meant to be, Spartan: Son of Themiscyra.
Crossover - Young Justice & DC Superheroes - Rated: M - English - Humor/Adventure - Chapters: 2 - Words: 18,405 - Reviews: 2 - Favs: 25 - Follows: 40 - Updated: 9h - Published: 7/4 - OC, Wonder Woman, Richard G./Robin, Conner K./Superboy
Ciaphas Cain: Hero of Earth-16 by Vumanchu reviews
After narrowly escaping his doom vessel, Ciaphas Cain, his malodorous sidekick Jurgen, and Inquisitor Amberley Vail found themselves drifting through the void awaiting rescue. Unfortunately, they found themselves in unfamiliar waters that will test their patience to no end. With no other recourse, our Hero has to navigate the insanity, or be consumed by it entirely.
Crossover - Warhammer & Young Justice - Rated: M - English - Humor/Adventure - Chapters: 26 - Words: 163,241 - Reviews: 274 - Favs: 499 - Follows: 605 - Updated: 10h - Published: 8/13/2021 - C. Cain, Bruce W./Batman
Wrath (Flight of the Phoenix) by wyv0rnn
IN WHICH . . . a powerful creature with the ability to walk dimensions becomes a target for both the avengers and hydra.
Crossover - Avengers: Earth's Mightiest Heroes & Young Justice - Rated: T - English - Fantasy/Adventure - Chapters: 1 - Words: 1,374 - Published: 14h - Wasp, Grim Reaper, Hawkwoman, Ra's al Ghul
Naruto The Scarlet Scarab by KaiserNova reviews
Naruto Uzumaki was a regular police officer in Japan until his life changed when he met an alien beetle. Now, he fights against corrupt government assassins, alien invaders, and supervillains, while also tackling criminals in and out of uniform. .Inspired by Tokusatsu.
Crossover - Naruto & Young Justice - Rated: T - English - Crime/Adventure - Chapters: 3 - Words: 20,131 - Reviews: 25 - Favs: 117 - Follows: 138 - Updated: 10/17 - Published: 9/21 - Naruto U., Kyuubi/Kurama, Jaime R./Blue Beetle
Saiyan Reborn (E-16) by Chadw996 reviews
When Jason came back, his hidden bloodline emerges and takes over, becoming a full-blooded Saiyan. With his heritage, Jason takes to training and becomes stronger. He'll protect both his world and timeline as a hero and Time Patroller. (Harem) [DC/Young Justice, Dragon Ball franchise, and maybe more crossover]
Crossover - Young Justice & Dragon Ball Z - Rated: M - English - Adventure/Humor - Chapters: 10 - Words: 44,238 - Reviews: 7 - Favs: 15 - Follows: 17 - Updated: 10/17 - Published: 3/9 - Jason T./Robin II, Chronoa
Ben & The League by Omnifictionwriter reviews
A mysterious and yet familiar person arrives to the watch tower the justice league finds he known as the hero of heroes but he is know to them and yet not known to the league find out what happened
Crossover - Ben 10 & Young Justice - Rated: M - English - Sci-Fi/Adventure - Chapters: 4 - Words: 14,047 - Reviews: 4 - Favs: 9 - Follows: 11 - Updated: 10/14 - Published: 9/16 - Ben T.
Only Fools Rush In by Vashti93 reviews
Sequel to Can't Help Falling In Love. Raven has just accepted that her life on the previous Earth is over. It's time that she make life on this Earth her home. But, it isn't easy. Tim easily accepts his feelings for her, but Raven locked Love away. She has the Chaos Lords, Enchantress, and college to deal with. Who has time for love? Disclaimer: I own nothing/no one in DCU
Crossover - Teen Titans & Young Justice - Rated: T - English - Supernatural/Romance - Chapters: 16 - Words: 45,078 - Reviews: 2 - Favs: 4 - Follows: 7 - Updated: 10/14 - Published: 8/25 - Raven, Timothy D./Robin III
DISCONTINUED-Secret Twins by PikaWings reviews
AU After their parents' death, Danni and Dick were separated to live with the Fentons and Bruce Wayne. 3 years later Fenton Works exploded, causing Danni be become an orphan. She sets out to Gotham City to find Dick and Bruce to reunite with her family again. Upon arriving in Gotham, the Joker finds her and takes her under his wing. Or did he? (First fic Fem-Danny)
Crossover - Danny Phantom & Young Justice - Rated: T - English - Adventure/Family - Chapters: 18 - Words: 72,136 - Reviews: 50 - Favs: 148 - Follows: 168 - Updated: 10/14 - Published: 10/14/2015 - Danny F., Richard G./Robin
The Young Green Apex Hero Of Justice by Xross-Blast45 reviews
Summary is inside the announcement/summary. Rated M: For Blood, Language and Lemon. Crossover Elements and Characters, along with Other DC Elements and characters that will be added into this story. OOCs. OOC Izuku. OP Izuku with the quirks of AFO & OFA, along with OC quirks and the quirks of his friends, his Teachers, the Heroes & Villains. Izuku X Massive Crossover Harem.
Crossover - Young Justice & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Chapters: 1 - Words: 3,324 - Reviews: 1 - Favs: 6 - Follows: 9 - Published: 10/12 - [Izuku M., Zatanna Z., Donna Troy/Troia, Jade N./Cheshire]
DC Automata by Riddlest reviews
In Gotham, a scientist builds two androids, 2B and 9S, hoping to create new heroes. But bringing them to life is only the beginning—now he must guide them to become the protectors humanity needs.
Crossover - Nier & Young Justice - Rated: M - English - Adventure/Sci-Fi - Chapters: 1 - Words: 1,707 - Reviews: 1 - Favs: 2 - Follows: 4 - Published: 10/12 - 2B, 9S, Wally W./Kid Flash, Bruce W./Batman
Young Justice: The Omni-Ranger by Omarnosian10 reviews
Also minor crossover with Ben 10. Josh Martinez, the Omni-Ranger and recruited Plumber has been transported to the YJ universe after his 'death'. Since his girlfriend's death, he has always been a lone wolf, but now he can spread his teachings, remember the value of teamwork… and maybe move on. First attempt in a minor Ben 10 crossover.
Crossover - Power Rangers & Young Justice - Rated: T - English - Suspense/Adventure - Chapters: 10 - Words: 91,403 - Reviews: 55 - Favs: 117 - Follows: 104 - Updated: 10/11 - Published: 7/1/2015 - OC, Artemis C./Artemis, Megan M./Miss Martian, Pamela I./Poison Ivy
Persona 5P: The Phantom Paradox by L4S1N3ZZ-RUL3Z reviews
Adopted from I Am The Prophet's deleted "Thieves In The Shadows" story with his/her permission. I'll also be making some of my own changes to it. Also, if I suddenly stop and put it up for adoption myself, you have my permission to adopt it, as long as you ask first, and don't need I Am The Prophet's permission. Anyways... It's showtime people! LET'S PAR-TAY! (Co-Writer(s) needed).
Crossover - Persona Series & Young Justice - Rated: T - English - Adventure/Friendship - Chapters: 20 - Words: 155,878 - Reviews: 252 - Favs: 210 - Follows: 240 - Updated: 10/10 - Published: 3/31/2023
Ben 10: Justice Incarnate by Firestorm808 reviews
Stranded in an unknown world, Ben must fulfill his destiny here and change history for the better. Cover image from Promsien. No harem.
Crossover - Ben 10 & Young Justice - Rated: T - English - Adventure/Humor - Chapters: 29 - Words: 113,110 - Reviews: 987 - Favs: 2,490 - Follows: 2,759 - Updated: 10/10 - Published: 3/23/2016 - Ben T.
Harry Potter and the Myriad of Possibilities: Neophytes by Shamrock Holmes reviews
Harry Potter has returned to Hogwarts... but this just the beginning of his adventures and those of his friends as they grow into the people they are destined to be. SuperMartian, Clois and others.
Crossover - Harry Potter & Young Justice - Rated: T - English - Chapters: 10 - Words: 42,788 - Reviews: 4 - Favs: 30 - Follows: 37 - Updated: 10/6 - Published: 11/12/2023 - Harry P., Artemis C./Artemis, Zatanna Z., Mary B./Sergeant Marvel
The Sith Inquisition by JungleFurious reviews
The Sith are no longer in their prime and are at constant odds with one another. To stop the infighting, one Sith attempted to learn the secrets of the dark side in order to become the new Dark Lord of the Sith. things took a turn as one technique sent him to a world of heroes that have insane powers in his eyes. This could be a setback, but it could also be an opportunity.
Crossover - Star Wars & Young Justice - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 22,590 - Reviews: 17 - Favs: 69 - Follows: 77 - Updated: 10/3 - Published: 7/8 - [OC, Jade N./Cheshire]
Young Justice: Venom by KamenPickles reviews
15 year old Eddie Brock had a perfectly normal life, until one day he was in the wrong place at the wrong time. Now he has to juggle his responsibilities as a highschool student with those of a superhero on a covert ops team with other teenage heroes. Oh, and he has a...parasite.
Crossover - Young Justice & Marvel - Rated: T - English - Adventure - Chapters: 11 - Words: 23,415 - Reviews: 35 - Favs: 36 - Follows: 44 - Updated: 9/29 - Published: 3/28/2022 - Venom
Archangel by Perseus12 reviews
Two times, Claudia Reyne Potter was abandoned by her own family and relative. Japanese couple adopted her as their own daughter and her new name Shiori Ryoko Hazama. (FutaFemHarry) Shiori x Harem. Dumbldore bashing. Voldemort bashing.
Crossover - Harry Potter & Young Justice - Rated: M - English - Adventure - Chapters: 5 - Words: 5,489 - Reviews: 29 - Favs: 211 - Follows: 232 - Updated: 9/27 - Published: 4/12/2019 - Harry P.
Be A Better Batman (E-6) by Chadw996 reviews
Bruce is diagnosed with a heart disease and has to quit being Batman. Jason is chosen as his successor, whom he found while training, and tries to be his own Batman, a better Batman that tries to truly change the city. (Harem)
Crossover - Young Justice & Batman - Rated: M - English - Adventure/Crime - Chapters: 3 - Words: 14,991 - Reviews: 3 - Favs: 16 - Follows: 18 - Updated: 9/26 - Published: 9/2/2022 - Jason T./Robin II, Jason T./Red Hood
Avoiding Past And Future by PikaWings reviews
He lost his family. Twice. But Danny was in a place where he wouldn't be able to hurt anybodyever again. Until a certain Bird and his friends showed up that is. (short chapters as personal challenge) Based on season 1 episode 11 Terrors
Crossover - Danny Phantom & Young Justice - Rated: T - English - Angst/Hurt/Comfort - Chapters: 31 - Words: 69,715 - Reviews: 11 - Favs: 135 - Follows: 169 - Updated: 9/23 - Published: 10/28/2023 - Danny F., Cujo/Ghost Dog, Richard G./Robin
The Ultimate Justice by UltraPhantom reviews
Now what if three young heroes were forced to move to one young hero's town. Well you get the Ultimates, which consists of Ben Tennyson, Kim Possible, Danny Phantom, and Jake Long. Follow as they become heroes of their own and as a team while also being asked to join the Justice League's covert ops team called Young Justice
Crossover - Ben 10 & Young Justice - Rated: T - English - Supernatural/Friendship - Chapters: 1 - Words: 4,702 - Reviews: 6 - Favs: 36 - Follows: 38 - Published: 9/21 - [Ben T., Cassie S./Wonder Girl] Gwen T., Bruce W./Batman
XCOM Justice by Blackace12 reviews
After a long war with Advent and an invasion even the Elder's fear, with the final order of the Commander he sacrifices himself not only to save the world but the universe as well only to find himself in another earth were X-com doesn't exist and the world is filled with Superhero aliens and Villans
Crossover - X-Com & Young Justice - Rated: M - English - Adventure/Sci-Fi - Chapters: 25 - Words: 219,542 - Reviews: 151 - Favs: 342 - Follows: 406 - Updated: 9/19 - Published: 12/31/2019
Young Justice: Marauders by dextron11 reviews
When Sirius falls through the Veil, Lupin is too slow to stop Harry from following. Now, stranded on a new Earth, Harry must build a new life with new friends. Naturally, all his friends happen to be superheroes. Did he really think his life was crazy before? With new enemies deadlier than he's ever faced, Harry must work with his new Team to survive and maybe even save the world.
Crossover - Harry Potter & Young Justice - Rated: M - English - Adventure/Fantasy - Chapters: 13 - Words: 112,353 - Reviews: 180 - Favs: 676 - Follows: 915 - Updated: 9/17 - Published: 1/24 - [Harry P., Megan M./Miss Martian] Sirius B., Richard G./Robin
Young Justice: Facets by Dr. Algae reviews
Two months after a crisis on Apokolips brought together the young heroes of Earth and Etheria, both groups are struggling to adjust to the new status quo. But Catra's discomfort with life on her new home and an interstellar long-distance relationship may soon seem quaint in comparison, when the Light's latest scheme threatens to overthrow the Holy Balance of the cosmos itself.
Crossover - Young Justice & She-Ra and the Princesses of Power - Rated: T - English - Chapters: 7 - Words: 30,573 - Reviews: 2 - Favs: 13 - Follows: 9 - Updated: 9/16 - Published: 5/15 - Artemis C./Artemis, Harper R., Princess Glimmer, Catra
It's not like that by Issexwithyourcloneincest reviews
(Commission for Anonymous) What do you do when trying to keep the guy you're cheating on your boyfriend with from cancelling your arrangement over a girl? That's something Artemis Crock is trying to find out. Rated M for sexual content.
Crossover - Naruto & Young Justice - Rated: M - English - Romance - Chapters: 2 - Words: 25,269 - Reviews: 36 - Favs: 283 - Follows: 281 - Updated: 9/15 - Published: 7/8 - Naruto U., Artemis C./Artemis - Complete
The Kind Freak by DemonKnight312 reviews
In my short existence, I was life's punching bag, turns out even death couldn't change that, being dropped off in a hellish but familiar universe, but at the very least, I'm surrounded by good people, absolutely bonkers but good people nonetheless, oh wait a minute, Jason… nevermind.
Crossover - Batman & Young Justice - Rated: M - English - Family/Supernatural - Chapters: 21 - Words: 78,712 - Reviews: 283 - Favs: 1,389 - Follows: 1,696 - Updated: 9/12 - Published: 10/8/2020 - Bruce W./Batman, Cassandra C., Jason T./Red Hood, OC
2.9K | Page 1 2 3 4 11 .. Last Next »