Young Justice Crossovers
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The One-Seven: Matters of Family by LilDrummerBoi reviews
Undercover and over his head, Gotham Detective Percy Jackson finds himself surrounded on all sides. Mobsters, monsters, capes and supervillains, all working to destabilize his fragile existence all while in the background, shadowy organizations plot and ruminate over his downfall. Some days, he really wished that he had never bothered leaving Metropolis. Book Two of The One-Seven.
Crossover - Percy Jackson and the Olympians & Young Justice - Rated: M - English - Crime - Chapters: 5 - Words: 19,847 - Reviews: 108 - Favs: 748 - Follows: 964 - Updated: 6/9 - Published: 3/20/2023 - Percy J., Jason G., Bruce W./Batman, Dinah L./Black Canary
Catch You if You Fall by LilDrummerBoi reviews
When it all becomes too much, when our own darkness and despair threaten to overwhelm us, there is always one we can turn to. That singular person in our lives who will stand by our side no matter what. That was what they were to one another. Inseparable, accountable, and each other's greatest hero. This is their story. PercyxSupergirl.
Crossover - Percy Jackson and the Olympians & Young Justice - Rated: M - English - Romance/Drama - Chapters: 25 - Words: 72,683 - Reviews: 1216 - Favs: 3,722 - Follows: 4,352 - Updated: 6/9 - Published: 5/29/2021
Ultimate Star-Lord (E-36) by Chadw996 reviews
During a mission, Jason accidentally ends up off-world. He then becomes a somewhat renowned outlaw, but when a threat appears Jason will work with some of his fellow outlaws to Guard the Galaxy and later Universe. [DC/YJ, galactic Marvel crossover] (Harem)
Crossover - Young Justice & Marvel - Rated: M - English - Sci-Fi/Humor - Chapters: 2 - Words: 17,807 - Reviews: 1 - Favs: 17 - Follows: 21 - Updated: 6/8 - Published: 5/15/2023 - Jason T./Robin II, P. Quill/Star-Lord
Ben 10 Young Justice by Asistis55 reviews
Eon's the main threat and his villain team. Eon plots to obtain the anti-life equation in order to be able to defeat Alien X, however, Eon will prove to be a formidable enemy to the Light/Apokolips. Eon will end up being an arch nemesis to Vandal Savage. Ben will get to meet the League/Outsiders eventually. Ben/Elena V Paring eventually
Crossover - Ben 10 & Young Justice - Rated: M - English - Adventure/Romance - Chapters: 7 - Words: 33,502 - Reviews: 16 - Favs: 36 - Follows: 32 - Updated: 6/6 - Published: 3/13 - [Ben T., Elena V.] Albedo, Eon
Who Names Their Son Perseus? by PhantomPhanatic reviews
Curious-er and curious-er. Was Perseus Jackson and his odd blood. Half a wholly unknown substance but otherwise a positive match. Perseus Jackson possessed a meta-gene.
Crossover - Percy Jackson and the Olympians & Young Justice - Rated: K+ - English - Mystery/Hurt/Comfort - Chapters: 5 - Words: 14,136 - Reviews: 8 - Favs: 35 - Follows: 45 - Updated: 6/5 - Published: 1/8 - Annabeth C., Grover, Percy J., Virgil H./Static
La esencia de un verdadero héroe by Aisha2987
La Luz estaba cansada por la intervención de la Liga y sus protegidos, así que Klarion inventa un hechizo que trae las contrapartes de una persona de diferentes mundos. Feliz por el caos que traerá, no sospecha lo que el hechizo hará a los afectados. Multicrossover con Harry Potter, Danny Phantom y muchos más
Crossover - Teen Titans & Young Justice - Rated: T - Spanish - Sci-Fi - Chapters: 4 - Words: 6,294 - Favs: 2 - Follows: 2 - Updated: 6/5 - Published: 1/2 - Richard G./Robin
Daughter of the Dark Knight by swtcwforever
Maisie Yin must work with her estranged father to find her mother
Crossover - Batman & Young Justice - Rated: K+ - English - Drama/Sci-Fi - Chapters: 14 - Words: 9,077 - Favs: 1 - Follows: 1 - Updated: 6/3 - Published: 4/19
Born of Heaven and Hell (E-24) by Chadw996 reviews
Jason has been hunted by demons for a long while. Before long, he has the attention of Angels, Devils, and Fallen Angels. Coming to work with the supernatural while running his demon hunting and odd jobs business. (DC, DMC/DmC, and Highschool DxD crossover) [Harem]
Crossover - Young Justice & Devil May Cry - Rated: M - English - Adventure/Supernatural - Chapters: 7 - Words: 47,487 - Reviews: 7 - Favs: 19 - Follows: 24 - Updated: 6/3 - Published: 1/24 - Jason T./Robin II, Dante, Dante(DmC)
Leagues and Protocols by jevm.mita reviews
When a new international taskforce is introduced to the U.N, the Justice League decides to see what their goal is. They are somewhat surprised to receive three new members to their covert operations team, commonly referred to as The Team.
Crossover - Young Justice & Valorant - Rated: T - English - Sci-Fi/Drama - Chapters: 2 - Words: 10,110 - Reviews: 3 - Favs: 9 - Follows: 18 - Updated: 5/30 - Published: 3/26 - Neon, Gekko
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: 25 - Words: 157,208 - Reviews: 251 - Favs: 467 - Follows: 570 - Updated: 5/29 - Published: 8/13/2021 - C. Cain, Bruce W./Batman
Young Justice: Countermeasure by Ravenan reviews
Raven fled to Earth in an attempt to warn the world of Trigon, she even told the U.S government about it! But they don't believe in magic all that much. Now existing in a world that increasingly wants to weaponize superpowered individuals, Raven gets roped into a scheme to keep an eye on the Justice League and their covert ops Team.
Crossover - Teen Titans & Young Justice - Rated: T - English - Crime - Chapters: 16 - Words: 123,391 - Reviews: 34 - Favs: 91 - Follows: 98 - Updated: 5/28 - Published: 9/28/2021 - Raven
The Missing Little Ladybug by StarlightFudo01 reviews
When Marinette sent a distressed signal to family, the Batfamliy race to recuse her. They discover her secrets, new heroes, and rivals, and villain.
Crossover - Young Justice & Miraculous: Tales of Ladybug & Cat Noir - Rated: T - English - Family/Adventure - Chapters: 3 - Words: 1,957 - Reviews: 1 - Favs: 8 - Follows: 12 - Updated: 5/26 - Published: 4/19 - Richard G./Nightwing, Timothy D./Robin III, Marinette D-C./Ladybug, Tikki
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: 26 - Words: 50,675 - Reviews: 7 - Favs: 95 - Follows: 128 - Updated: 5/26 - Published: 10/28/2023 - Danny F., Cujo/Ghost Dog, Richard G./Robin
Humans, Meta-Humans, Mutants, Aliens by AntiHero627 reviews
After sending Kavaxas to the Netherworld, Tigerclaw seeks for a way to fully restore his master: his search for a solution takes them to a world from his past dimensional adventures. The Turtles & their human allies venture into the world of Superheroes & sidekicks. With 2 teams of Teens, the race is on to find the Foot Clan and end the Shredder once and for all!
Crossover - Young Justice & Teenage Mutant Ninja Turtles - Rated: T - English - Adventure - Chapters: 1 - Words: 6,513 - Reviews: 1 - Favs: 8 - Follows: 8 - Published: 5/22
Black Feathers in Gotham by Batmarcus reviews
Freed from the Light and the Court of Owls, a new hero seeks to find his path in a world of heroes and villains while grappling with who he is. Co-authored with Awesomerebel 55! Cross posted to Archive of Our Own
Crossover - Teen Titans & Young Justice - Rated: M - English - Adventure - Chapters: 4 - Words: 26,887 - Reviews: 7 - Favs: 27 - Follows: 33 - Updated: 5/20 - Published: 5/10/2023 - OC, Richard G./Nightwing, Timothy D./Robin III
Young Justice x RWBY Part 1: Realities' Collision (Discontinued) by ShinobiRain24
Two realities rewritten into one. How have the lives teenagers become very different if they aren't Heroes, or Huntsmen and Huntresses? Why did this happened?
Crossover - Young Justice & RWBY - Rated: T - English - Supernatural/Sci-Fi - Chapters: 9 - Words: 16,041 - Favs: 12 - Follows: 14 - Updated: 5/20 - Published: 10/10/2023 - [Richard G./Robin, Zatanna Z.] Ruby R., Jaune A.
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: 10 - Words: 86,901 - Reviews: 144 - Favs: 511 - Follows: 709 - Updated: 5/19 - Published: 1/24 - [Harry P., Megan M./Miss Martian] Sirius B., Richard G./Robin
Better Than Super by Chadw996 reviews
When he awakens from his pod, Superboy is more charismatic after his initial scuffle with the sidekicks, even not caring when Superman kinda ditches him. While he works with the team, he also tries to do his own thing, including flirting after some heroics. No capes, maybe tights, no offense. (crossovers with Young Justice, Smallville, and other DC properties) Harem
Crossover - Young Justice & DC Superheroes - Rated: M - English - Adventure/Sci-Fi - Chapters: 3 - Words: 21,133 - Reviews: 3 - Favs: 40 - Follows: 38 - Updated: 5/19 - Published: 3/24 - Conner K./Superboy
The Tempest by G O G E T A 9 0 0 0 reviews
After her battle with Kuvira, the Avatar is sent hurtling into a dangerous reality not her own; quickly meeting a young vigilante trying to prove herself, Artemis helps Korra to find her place in this new world while trying to make her mark on Gotham City. Little did she know that this super-powered stranger would change her life completely, maybe even in more ways than one?
Crossover - Young Justice & Legend of Korra - Rated: T - English - Fantasy/Romance - Chapters: 16 - Words: 109,436 - Reviews: 108 - Favs: 215 - Follows: 232 - Updated: 5/17 - Published: 8/19/2020 - [Artemis C./Artemis, Korra]
Lethe by Topamine.and.Andorphins reviews
United, we stand. Divided, we fall. Marina Marks didn't think it was literal until she fell through a black hole. Waking up in another dimension with no Avengers, Marina is forced to pick up all her shattered pieces from the Sokovian Accords and stand against this new dimension. But she soon realizes that she doesn't have to do it alone. Eventual RobinxOC
Crossover - Young Justice & Avengers - Rated: T - English - Adventure - Chapters: 15 - Words: 93,561 - Reviews: 32 - Favs: 76 - Follows: 105 - Updated: 5/17 - Published: 6/22/2020
Do I Know You by Archangel44 reviews
Artemis has dreams that are out of this world and gets transported to another world. Join her in an adventure where magic flows and different kingdoms welcome her. In a world where she can truly be herself. Please read me.
Crossover - Young Justice & Seven Deadly Sins/七つの大罪 - Rated: T - English - Adventure/Friendship - Chapters: 16 - Words: 62,841 - Reviews: 7 - Favs: 67 - Follows: 72 - Updated: 5/11 - Published: 8/17/2019 - Artemis C./Artemis, Ban, Elaine
Captain America & Wonder Woman: Two World's Collide by UltraPhantom reviews
After WW1, Diana Prince just want's to live a normal life and only doing hero work on occasions, that is until the Plumbers come in and ask for her help as it is the safety of all man kind during WW2. Reluctantly she agrees,a nd after meeting Steve Roger, who eventually becomes Captain America, the two must now work together to defeat Hydraw, Natzis, and even the Red Skull. YJHU: 2
Crossover - Young Justice & Avengers - Rated: T - English - Romance/Adventure - Chapters: 3 - Words: 4,963 - Reviews: 13 - Favs: 22 - Follows: 28 - Updated: 5/11 - Published: 1/1 - [Captain America/Steve R., Wonder Woman] Red Skull, Peggy C.
Justice: Rip and Tear by DaneNagai reviews
Stranded on an Earth not unlike his own, Doom Slayer struggles to adapt to this world's superheroes and their moral stances. However, he volunteers to train the next generation of heroes, for Hell and other dark forces collide to conquer Earth. And the Slayer will stop at nothing to protect his wards and the world. Rip and Tear... until it is done.
Crossover - Doom & Young Justice - Rated: M - English - Adventure/Horror - Chapters: 6 - Words: 57,481 - Reviews: 293 - Favs: 629 - Follows: 751 - Updated: 5/10 - Published: 6/8/2021 - [Conner K./Superboy, Megan M./Miss Martian] Doomguy, Kaldur/Aqualad
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: 23 - Words: 198,146 - Reviews: 137 - Favs: 320 - Follows: 382 - Updated: 5/9 - Published: 12/31/2019
Light in the Darkness by SnakeValerianSmash reviews
Gotham City, has always been a place of darkness, despair, evil, terror and crime, where darkness always thrives and hope for a better future seems unreachable... but in all this shit... in all this darkness that surrounds it forever... there is, and always will be, a light, just waiting to be found, to blossom... for a new tomorrow.
Crossover - Young Justice & Chainsaw Man/チェンソーマン - Rated: M - English - Horror/Supernatural - Chapters: 5 - Words: 34,006 - Reviews: 25 - Favs: 64 - Follows: 79 - Updated: 5/7 - Published: 2/3 - Richard G./Nightwing, Bruce W./Batman, Barbara G./Batgirl, OC
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