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The League's Samurai
There was a hiccup when Jack tried to help the leprechauns and change him an the Scots-man back. At the same time the forces of the past need a powerful ally to help defeat an unspeakable evil. True darkness has risen from its slumber and seeks to claim this world for himself. Can Jack, in her female body, stop this creature and end a future that is Aku?
Crossover - Samurai Jack & Justice League - Rated: T - English - Chapters: 2 - Words: 3,573 - Favs: 2 - Follows: 1 - Updated: 8h - Published: 9/20
Should he stay or should he go? Part 2 of this series
Crossover - Justice League & Young Justice - Rated: K+ - English - Chapters: 1 - Words: 973 - Published: 10h - [Richard G./Nightwing, Wally W./Kid Flash] Wally W./Flash - Complete
Into A Whole New World
What happens when the young justice team is transported into a new world where there mentors don't even know who they are especially if you mentor/dad is batman who doesn't even acknowledge you. This is a robin fic yup have been warned.
Crossover - Justice League & Young Justice - Rated: K+ - English - Chapters: 1 - Words: 992 - Favs: 1 - Published: 10/1
by Historyman 14 reviews
The DC and X-Men worlds become one. Now, look and see a new era of action, adventure, and so much more.
Crossover - X-Men & Justice League - Rated: T - English - Chapters: 1 - Words: 427 - Reviews: 1 - Favs: 3 - Follows: 2 - Published: 10/1 - Katherine P./Shadowcat, James H./Wolverine/Logan, Shiera H./Shayera Hol/Hawkgirl
by Juniper11 reviews
Sakura finds herself in a world not her own and struggles to survive while being different. Will the Justice League embrace her? Or will she make her way on her own? Only time will tell. "Then set me on fire."
Crossover - Naruto & Justice League - Rated: T - English - Romance/Adventure - Chapters: 35 - Words: 51,842 - Reviews: 298 - Favs: 262 - Follows: 339 - Updated: 10/1 - Published: 5/4/2014 - [Sakura H., Dick G./Nightwing] Clark K./Kal-El/Superman, Bruce W./Batman
by GodzillaMan1000 reviews
This is a FanFic epic staring the members of GMAD. Join them as they protect the Multiverse from the evil forces that threaten all existence. (First few chapters are light hearted.)
Crossover - Avengers & Justice League - Rated: T - English - Adventure/Drama - Chapters: 21 - Words: 51,413 - Reviews: 55 - Favs: 5 - Follows: 6 - Updated: 9/30 - Published: 7/19
No One Really Knows
by LoVeStAr14 reviews
No one not even Batman knows the truth. But maybe someday they will. First in this Series!
Crossover - Justice League & Young Justice - Rated: K+ - English - Angst - Chapters: 1 - Words: 1,054 - Reviews: 2 - Favs: 4 - Published: 9/28 - [Wally W./Kid Flash, Richard G./Nightwing] Bruce W./Batman, Wally W./Flash - Complete
Phantom of Heroes: Year One
by TheIceRaven reviews
Danny Fenton was anything but special. Ignoring the fact that a secret agency had been in the background his whole life and his best friend was from outer space, there was nothing unusual at all. Then came the Fenton Ghost Portal. Now, Danny Phantom has the chance to grow up and leave his mark in a world full of fledgling superheroes. Triple Crossover! DP/DC/Marvel
Crossover - Justice League & Danny Phantom - Rated: T - English - Friendship/Adventure - Chapters: 1 - Words: 6,399 - Reviews: 11 - Favs: 29 - Follows: 43 - Published: 9/27 - Linda L./Kara Zor-El/Supergirl, Danny F., Jazz F.
Hiding From Hawks
by Triscribe reviews
Just what were Nightwing, Batgirl, and Robin doing during the Thanagarian Invasion? Especially when they received Batman's last message as he was piloting the Watchtower to crash on top of the wormhole generator? A Justice League and Batman: NGA tale, following Snatch and Grab.
Crossover - Justice League & Batman - Rated: K+ - English - Angst/Family - Chapters: 2 - Words: 2,061 - Reviews: 1 - Published: 9/27 - Complete
The Chaotic Nature of Life
by BloodRedDemon reviews
Harry Potter is the agent of Death, the Endless. Lifetimes ago, he was pulled from his world and shaped and changed by her to help save those worlds in the most dire need. Now, he has given enough of his blood, sweat and tears and Death has decided to place him in her home universe's Earth. He will eventually find happiness, but Harry Potter was never going to have an easy life.
Crossover - Harry Potter & Justice League - Rated: T - English - Adventure/Romance - Chapters: 5 - Words: 20,901 - Reviews: 105 - Favs: 509 - Follows: 694 - Updated: 9/26 - Published: 9/18 - Harry P.
by The Otherworlder reviews
Bruce Wayne gets himself a new business partner. Billy discovers a new power. And everyone becomes embroiled in a conspiracy to master the metaphorical philosopher's stone: the magic of life renewed. Set in Sons universe, Billy Batson is the son of Bruce Wayne and brother of Damian Wayne.
Crossover - Justice League & Yu-Gi-Oh! 5D's - Rated: T - English - Fantasy/Family - Chapters: 5 - Words: 17,052 - Reviews: 8 - Favs: 13 - Follows: 12 - Updated: 9/25 - Published: 1/29 - Bruce W./Batman, Billy B./Captain Marvel/Shazam, Yūsei F.
Arcane War between Gods and Men
by SuOmAlAiNeN92 reviews
Crime Syndicate's invasion has left it's impact. Justice League's alliance to the Ministry of Magic has left them divided as Batman accuses Hermione Granger for grave-robbing Robin's grave and allying herself with Darkseid. As Harry Potter and the League work together to learn what has caused this, Ron Weasley and John Constantine set their sights on Apokolips.
Crossover - Harry Potter & Justice League - Rated: T - English - Supernatural/Adventure - Chapters: 14 - Words: 35,415 - Reviews: 30 - Favs: 6 - Follows: 6 - Updated: 9/25 - Published: 5/12 - Ron W., Hermione G., Darkseid
GMAD Origin Profiles and Bios
by GodzillaMan1000 reviews
These are the archives to the most talented FanFic writers in all of FanFiction. (Note: This is all part of FanFiction and nothing to do with real life.)
Crossover - Avengers & Justice League - Rated: T - English - Parody - Chapters: 4 - Words: 2,813 - Reviews: 4 - Favs: 4 - Follows: 2 - Updated: 9/23 - Published: 9/8 - Complete
Calumn St Adams
by Excalibursoul reviews
A rough idea that will be fleshed out however I just had to get it down so criticize it so that I can make it better however it's a story where the Dragonborn has to save the world
Crossover - Justice League & Elder Scroll series - Rated: T - English - Chapters: 4 - Words: 5,606 - Reviews: 6 - Favs: 4 - Follows: 5 - Updated: 9/21 - Published: 7/24/2014
by JP-Ryder reviews
Rose Wilson was going to have a good summer break. Too bad that she's going to have to deal with a bodyguard in her life. Now she has to deal with the Jaded Hunter, world class mercenary. DCxMarvel crossover.
Crossover - Teen Titans & Justice League - Rated: T - English - Romance/Adventure - Chapters: 6 - Words: 21,158 - Reviews: 23 - Favs: 38 - Follows: 47 - Updated: 9/21 - Published: 2/17 - [Beast Boy, Rose W./Ravager, Cheshire]
The Red Robin and the Case of the Philosopher's Stone
by Pott3r375 reviews
He was missing for almost 10 years. When he arrived he was different. Raised by the Bruce Wayne, he grew up in the darkest city in the universe. This is a tale of Harrison Potter-Wayne. A tale of The Red Robin. The Batman's Child. A/N: Kara is Kal El's and Lois Lane's daughter in this story no spot on the list but that storyline is from Silver Age. Check Profile for important news.
Crossover - Harry Potter & Justice League - Rated: T - English - Adventure/Supernatural - Chapters: 9 - Words: 9,294 - Reviews: 18 - Favs: 89 - Follows: 124 - Updated: 9/20 - Published: 4/16 - Harry P., Bruce W./Batman, Kent N./Doctor Fate, OC
Working together: BeastboyxRavenTheQuestionxHuntress crossover
Victor sage AKA the question and his new wife Helena AKA The Huntress, have decided to visit their old friend Garfield Logan AKA Beast boy and his new girlfriend Raven, however things soon turn dangerous when an old enemy of the Titans shows up
Crossover - Teen Titans & Justice League - Rated: T - English - Drama/Romance - Chapters: 3 - Words: 884 - Updated: 9/20 - Published: 5/31 - [Beast Boy, Raven] [Charles V. Z./Vic Sage/The Question, Helena B./Huntress]
by Twilight Kiss reviews
She was supposed to lead a fairly normal life now, not dress up in her kunoichi clothes and help save the world on a regular basis. That was a superhero's job. However, the one thing that the kunoichi would not stand for was having her precious people threatened in any way, shape or form. Just because she was a centuries-old biju in a completely different world meant very little.
Crossover - Naruto & Justice League - Rated: T - English - Adventure/Romance - Chapters: 20 - Words: 98,914 - Reviews: 94 - Favs: 315 - Follows: 297 - Updated: 9/20 - Published: 9/23/2012 - Naruko U., Wally W./Flash
by Fanatic24 reviews
JL, TT and YJ. Oh how the past tends to mesh together in the future. Former Titans remember the times of being a Titan as they are now members of Young Justice or Justice League. A transition that weighs heavily on their minds as enemies of their past head full on into the present. Now if they could get everyone to stop creating Tamaranean native foods. Rewrite WhispersOfYesterday
Crossover - Teen Titans & Justice League - Rated: T - English - Humor/Friendship - Chapters: 4 - Words: 7,750 - Reviews: 3 - Favs: 6 - Follows: 7 - Updated: 9/19 - Published: 9/10
by GoldGuardian2418 reviews
Danielle, Kuphulu, Ratchet, Mark, and Alisa get some unexpected, yet welcomed visitors. Triple crossover with Ben 10/Transformers/Justice League and written by guestsurprise per request of Windblazer Prime, so please, no flames.
Crossover - Justice League & Ben 10 - Rated: T - English - Family/Hurt/Comfort - Chapters: 1 - Words: 811 - Reviews: 5 - Favs: 2 - Follows: 2 - Published: 9/19 - Complete
Blue Moon Rising
by Eden Silvaan reviews
Based on a one-shot called 'Back Door' by PaBurke. Basic premise? Oz goes to work for Wayne Enterprises as a computer programmer. One thing leads to another until, well, you'll just have to read to find that out now won't you?
Crossover - Buffy: The Vampire Slayer & Justice League - Rated: T - English - Drama/Supernatural - Chapters: 7 - Words: 12,050 - Reviews: 7 - Favs: 18 - Follows: 32 - Updated: 9/19 - Published: 4/22 - Oz
by Varmint reviews
Four of the Young Justice members wake up in the Watchtower's main hangar. Two others in the cafeteria. Only one in the middle of a meeting. And the last three in the med bay. What's the problem with this? This isn't their Watchtower. Nor is it their Justice League. What is the Team to do when caught in a Universe nothing like their own?
Crossover - Justice League & Young Justice - Rated: T - English - Adventure/Family - Chapters: 12 - Words: 15,215 - Reviews: 66 - Favs: 142 - Follows: 186 - Updated: 9/19 - Published: 1/10/2014 - Wally W./Flash, Wally W./Kid Flash
The Justice Guild
by RaphaelTMNT reviews
A new organization seeks a power source to accomplish their plan to rule the world controlled by Mages and Guilds. Read as seven of DC's finest heroes are brought into the world of Fairy Tail and fight alongside them against this new threat. Together they will be pushed to their limits and tested in more ways than one. Will include pairings.
Crossover - Justice League & Fairy Tail - Rated: T - English - Chapters: 28 - Words: 110,074 - Reviews: 76 - Favs: 51 - Follows: 46 - Updated: 9/19 - Published: 7/1/2013 - [Erza S., Jellal F./Siegrain] [Clark K./Kal-El/Superman, Diana of Themyscira/Wonder Woman]
Days of Justice 948 | Page 1 2 3 4 11 .. Last Next »
by Goliath101 reviews
After facing the Ultimate Enemy, Danny Phantom begins to encounter other heroes, like Superman, Batman, Wonder Woman, Power Girl, Hawkman and Hawkgirl, Dr Fate, The Flash, Green Lantern, Shazam and others! When the world is threatened by the forces of evil, they unite to form the Justice League of America!
Crossover - Justice League & Danny Phantom - Rated: T - English - Adventure - Chapters: 9 - Words: 40,567 - Reviews: 166 - Favs: 239 - Follows: 291 - Updated: 9/18 - Published: 5/4 - Clark K./Kal-El/Superman, Bruce W./Batman, Karen Starr/Kara Zor-L/Power Girl, Danny F.