Young Justice Crossovers
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We Dance With Monsters Through the Night by AchilliesIkea reviews
When a boy of magic and a boy of chaos crashed into each other, bonds are form and a new path is open.
Crossover - Young Justice & Yu-Gi-Oh! ZEXAL - Rated: K - English - Friendship - Chapters: 7 - Words: 10,447 - Reviews: 1 - Favs: 2 - Follows: 3 - Published: 2/13 - Billy B./Captain Marvel, Yuma T., Astral - Complete
Justice Era: Dark by G O G E T A 9 0 0 0 reviews
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.
Crossover - Ben 10 & Young Justice - Rated: T - English - Adventure/Romance - Chapters: 42 - Words: 305,415 - Reviews: 1044 - Favs: 1,120 - Follows: 1,031 - Updated: 2/11 - Published: 6/25/2015 - [Ben T., Megan M./Miss Martian]
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.
Crossover - Ben 10 & Young Justice - Rated: T - English - Adventure/Humor - Chapters: 18 - Words: 67,092 - Reviews: 722 - Favs: 2,065 - Follows: 2,310 - Updated: 2/10 - Published: 3/23/2016 - Ben T.
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: 17 - Words: 127,341 - Reviews: 92 - Favs: 238 - Follows: 276 - Updated: 2/9 - Published: 12/31/2019
DDSK Of RWBY by UltraPhantom reviews
In a World of Bloody Evolution, two powerful individuals are dropped with no memory of how they got there. With the help of an unlikely ally, the two will make their way through Remnant as they do whatever it takes to not only find a way home, but help save this planet. How will the people of Remnant react to Ultraman and a dose of Venom? Volume: 1
Crossover - RWBY & Young Justice - Rated: T - English - Humor/Supernatural - Chapters: 6 - Words: 20,541 - Reviews: 14 - Favs: 29 - Follows: 29 - Updated: 2/7 - Published: 5/15/2020 - [Ruby R., OC] [Weiss S., OC]
A Broader World by Cambrian Beckett reviews
After the disastrous battle at the Watchtower, Galatea falls back to Earth, electrocuted and burning up upon re-entry. She just so happens to land in Harry's backyard. From there, everything changes. WARNING: Mature Themes Abound!
Crossover - Harry Potter & Young Justice - Rated: M - English - Romance/Adventure - Chapters: 29 - Words: 213,912 - Reviews: 179 - Favs: 1,776 - Follows: 1,829 - Updated: 2/7 - Published: 7/19/2021 - Harry P.
Justice Force:Outsiders by Quillion9000 reviews
With the Reach gone, our heroes were able to get some rest, but it never could last long. Between finding the entities, Aggregor, meta trafficking, the Light, and Dagon, they got their plates full. Threats from beyond the stars, within Earth, and on Earth will be coming to the forefront. In the end, heroes must rise to the occasion or everything will crumble around them.
Crossover - Ben 10 & Young Justice - Rated: T - English - Adventure/Sci-Fi - Chapters: 7 - Words: 42,514 - Reviews: 95 - Favs: 106 - Follows: 104 - Updated: 2/5 - Published: 3/28/2022 - Ben T., Ken T., Kevin, Richard G./Nightwing
Web of Courage by Artistbuilder64 reviews
While on Vacation, the Team comes across a stranger wearing a Spider themed suit, later on as he awakens Peter Parker will discover a new World of Heroes and Villains, many of whom wonder who he is and what send him here.
Crossover - Young Justice & Avengers - Rated: T - English - Adventure/Friendship - Chapters: 18 - Words: 37,866 - Reviews: 53 - Favs: 173 - Follows: 223 - Updated: 2/5 - Published: 11/22/2021 - Richard G./Nightwing, Oliver Q./Green Arrow, Dinah L./Black Canary, Spider-Man/Peter Parker
Abnormal by 120Adamt2 reviews
Out of all things, Ganyu didn't expect to find three boys laying on the ground unconscious after clearing a camp of hilichurls with a supposely 'meteor crash'. But, how come that they don't know a single thing about where they are? And more importantly, what's a 'Super' Hero?
Crossover - Genshin Impact & Young Justice - Rated: K - English - Supernatural - Chapters: 1 - Words: 176 - Reviews: 2 - Favs: 5 - Follows: 6 - Published: 2/5 - Aether, Ganyu, Wally W./Kid Flash, Timothy D./Robin III
Young Sentinels by Mrmikezabini227
Earth-17. That's where Harry Potter, Percy Jackson, Blaise Zabini, Jason Grace, Dean Thomas, Nico di Angelo and Daphne Greengrass find themselves. But wait a minute... Daphne, Blaise and Dean are from the 30th Century? Jason, Percy and Nico can't get to Olympus from the Empire State Building? Lily and James are alive? Dr.Fate keeps chasing after Harry? What is going on here?
Crossover - Harry Potter & Young Justice - Rated: T - English - Adventure/Fantasy - Chapters: 1 - Words: 1,860 - Favs: 6 - Follows: 8 - Published: 1/31 - Harry P., Daphne G., Conner K./Superboy
Legacy by VenomSpider33 reviews
In a world where Marvel and DC have always been one, a new generation of heroes steps forward to combat the forces threatening our world. Just don't call them sidekicks. Coauthored with Batmarcus, edited by Ghost Fire 6 and Lord Zeppelin
Crossover - Marvel & Young Justice - Rated: T - English - Adventure/Romance - Chapters: 28 - Words: 366,511 - Reviews: 424 - Favs: 202 - Follows: 200 - Updated: 1/30 - Published: 1/13/2019
Assimilation by Satire Swift reviews
What does it take to be a superhero? Powers? Circumstance? The people around you? The willingness to embrace being something other than human? Whatever it is, you'll have to pick it up. Because we all have to do it sooner or later.
Crossover - DC Superheroes & Young Justice - Rated: M - English - Adventure/Drama - Chapters: 96 - Words: 525,942 - Reviews: 1815 - Favs: 4,076 - Follows: 4,231 - Updated: 1/29 - Published: 11/3/2017
Fish Out of Water by WaywardTuesdays reviews
After the League is called away to assess an emergency mission, the Team is tasked with retrieving an odd, glowing rock that appeared suddenly. However, with their trust in their leader still in shambles, the mission does not go as planned. As a result, Kaldur is flung into a world where strange sciences exist and a war is on the horizon. Not to mention, his odd new comrades.
Crossover - Fullmetal Alchemist & Young Justice - Rated: T - English - Drama/Adventure - Chapters: 11 - Words: 29,746 - Reviews: 37 - Favs: 77 - Follows: 108 - Updated: 1/28 - Published: 3/17/2018 - Kaldur/Aqualad, Maes H., Roy M., Edward E.
The Psyker by Ironclad Dreadmaster reviews
A psyker suddenly finds himself in a new and perilous position. He must employ all he knows to help save the world from both its enemies, and the new enemies that the psyker brings with him. Will he somehow be able to fit into and make friends with some of the members on the young justice team, and overcome his scars of being born in a world where nobody wanted him. Time will tell.
Crossover - Warhammer & Young Justice - Rated: M - English - Friendship/Sci-Fi - Chapters: 2 - Words: 5,734 - Reviews: 17 - Favs: 57 - Follows: 78 - Updated: 1/27 - Published: 3/29/2022
Young Justice: The Hunter by NewMystery356 reviews
"The Bow and Arrow: Beautiful in its simplicity. Is it coincidence that every culture on Earth developed it independent of one another? Or is it something else? Something in our blood? Something... primal, that allowed us to manifest it? Of course, the trickiest part about hunting, is making sure you're the hunter, and not the hunted. Which are you? I know damn sure what I am."
Crossover - Crysis & Young Justice - Rated: M - English - Adventure/Angst - Chapters: 69 - Words: 616,723 - Reviews: 839 - Favs: 1,078 - Follows: 1,147 - Updated: 1/26 - Published: 11/27/2014
Phantom: The Haunting Hero (E-8) by Chadw996 reviews
After Talia brought him back, Jason runs away to a random location, ending up in Amity Park. While living with the ghost hunting family, Jason accidentally gains ghost powers and secretly becomes a hero fighting rogue ghosts that are trying to harm his new home.
Crossover - Danny Phantom & Young Justice - Rated: M - English - Humor/Adventure - Chapters: 1 - Words: 3,550 - Reviews: 1 - Favs: 3 - Follows: 5 - Published: 1/26 - Jason T./Robin II, Danny F.
The Chimera by DrWhoFan13 reviews
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
Crossover - Ben 10 & Young Justice - Rated: T - English - Drama/Sci-Fi - Chapters: 15 - Words: 127,498 - Reviews: 98 - Favs: 424 - Follows: 479 - Updated: 1/25 - Published: 12/20/2020
Bleach Justice: The Advanced Arc by Jeppp reviews
Takes place after Soul Society and 4 years after Vandall Savage's Invasion. Ichigo and his friends travel to America to find out the mystery of Hollows increasing in the united states and what's Aizen's next plan. Little did they know that they didn't expect to encounter Superheroes, Super-Villains, Aliens, and mythical creatures. My First Fanfic.
Crossover - Bleach & Young Justice - Rated: T - English - Friendship/Supernatural - Chapters: 6 - Words: 11,764 - Reviews: 8 - Favs: 28 - Follows: 28 - Updated: 1/25 - Published: 11/10/2021 - [Ichigo K., Orihime I.] S. Aizen, Roy Harper/Red Arrow
A Little Overshadowing Never Hurt Anyone (YJ) by playedcrowd5610 reviews
Gotham City has been plagued by ghosts for the last 3 weeks and the Batfamily is trying to find out why. So what happens when they manage to capture one of the ghosts in a Fenton Tech cage down in the Batcave. And what happens when it disappears and Tim Starts acting strange? And since when are his eyes green? Or Phantom gets captured by the BatFam and seeks a way out. (BatFamxDP)
Crossover - Danny Phantom & Young Justice - Rated: T - English - Adventure/Humor - Chapters: 18 - Words: 36,133 - Reviews: 34 - Favs: 138 - Follows: 171 - Updated: 1/23 - Published: 4/10/2022 - Danny F., Jazz F., Richard G./Nightwing, Timothy D./Robin III
Young Justice: Legends Are Made by SojiroxTenken reviews
Jackson Alan...Will you lead the Earth to Ruin, Or will you Guide them to a better Tomorrow? A young man finds himself in an Impossible place with power he's never known! Watch as he Tries to become The World's Strongest Hero! "Tell Me Jack...Where's your Smile Now!" YJ/My Hero Crossover/ Self Insert OC/ Pairing Undecided.
Crossover - Young Justice & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Adventure/Romance - Chapters: 23 - Words: 220,959 - Reviews: 308 - Favs: 937 - Follows: 1,105 - Updated: 1/22 - Published: 6/19/2020
Annabeth and the Nine Step Career Plan by feelingtheaster9145 reviews
Annabeth Chase does not accept limitations. If she wants something, she will find a way to make it happen by her own means. Though, perhaps she will allow Bruce Wayne and his ridiculous paranoia-induced company restrictions seven percent of the credit. OR, Wayne Technologies does not accept college interns. Annabeth always has a plan B.
Crossover - Percy Jackson and the Olympians & Young Justice - Rated: K - English - Drama/Humor - Chapters: 4 - Words: 20,967 - Reviews: 31 - Favs: 95 - Follows: 129 - Updated: 1/19 - Published: 6/16/2022 - Annabeth C., Bruce W./Batman, Lex Luthor
The Delinquent Gamer Of DC by Snipez0001 reviews
The soul of a rich kid is stuck in the void between worlds that is until he is chosen to be the gamer and is dropped into a world where heroes fly and villains run rampant as the son of a rich lord. Can he survive in such a chaotic world, there are so many things to take. Money, women, power? Who knows maybe it'll be fun. Dark!mc, harem, Overpowered gamer system.
Crossover - Young Justice & Justice League - Rated: M - English - Supernatural/Humor - Chapters: 2 - Words: 8,574 - Reviews: 18 - Favs: 131 - Follows: 168 - Updated: 1/19 - Published: 1/17
Harry Potter and the Myriad of Possibilities: Prologue by Shamrock Holmes reviews
Black Canary, Superboy, Artemis and Miss Martian each have their unique perspective on the events of the early days of the Team. Black Canary/Green Arrow, SuperMartian
Crossover - Harry Potter & Young Justice - Rated: T - English - Chapters: 35 - Words: 155,389 - Reviews: 23 - Favs: 84 - Follows: 104 - Updated: 1/19 - Published: 10/1/2021 - Conner K./Superboy, Artemis C./Artemis, Megan M./Miss Martian, Dinah L./Black Canary
The Hero Among Heroes by Stikes2018 reviews
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?
Crossover - Ben 10 & Young Justice - Rated: T - English - Sci-Fi/Adventure - Chapters: 3 - Words: 29,796 - Reviews: 25 - Favs: 114 - Follows: 146 - Updated: 1/16 - Published: 9/27/2022 - Ben T., Gwen T., Max T., Conner K./Superboy
The Inquisitor by deathwing17 reviews
After preventing a Chaos warband from summoning a vast army onto an Imperial world, an Inquisitor in training is hurtled through the warp and finds himself in a strange new world, one in which there are people with incredible abilities. Soon he will find himself fighting a familiar enemy and in order to save mankind he will need to cast aside old prejudices. Now has a tvtropes page
Crossover - Warhammer & Young Justice - Rated: M - English - Sci-Fi/Horror - Chapters: 34 - Words: 266,465 - Reviews: 1020 - Favs: 1,615 - Follows: 1,869 - Updated: 1/15 - Published: 4/17/2014 - Inquisition, Megan M./Miss Martian, Richard G./Robin
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