Buffy: The Vampire Slayer and DC Superheroes
Crossovers
2k+
Lex Marks The Spot » by dogbertcarroll
YAHF: The Other Side of the Coin. Xander Harris finds himself inside Lex Luthor's body in the DC Universe. He's sure his friends will eventually rescue him, so he decides to toss a few monkey wrenches into the workings of the universe while he's there. Everyone has to have a hobby after all.T, English, Humor & Sci-Fi, chapters: 34, words: 90k+, favs: 5k+, follows: 5k+, updated: 3/5 published: 6/1/2017
20
Ra's al Xander by Balder
It's Halloween in Sunnydale and Xander has an unusual costume.T, English, words: 1k+, favs: 37, follows: 34, 7/21/2022, Xander H., Cordelia C., R. al Ghul
672 A sunny day in DC » by dogbertcarroll
Kicked out of his home universe and then booted from Marvel, Xander better hope DC has a more lenient immigration policy. A possible future for: Walking on Sunshine.T, English, Humor, chapters: 13, words: 38k+, favs: 2k+, follows: 2k+, updated: 7/27/2020 published: 6/9/2016
679 On the back of the turtle » by dogbertcarroll
Xander didn't dress as a soldier this time... Overkill doesn't begin to describe it.T, English, Humor & Adventure, chapters: 10, words: 24k+, favs: 2k+, follows: 2k+, updated: 5/5/2020 published: 4/10/2014
2 White Canary by Buffy Spear
Buffy facing death and an apocalypse places a call to her aunt Dinah, leaving a warning in case something goes wrong.K, English, Adventure & Drama, words: 187, favs: 2, follows: 4, 10/20/2019
219 Birds of a Feather » by dogbertcarroll
Xander's road trip takes a turn for the weird as he finally escapes Sunydale for the summer only to find the outer world is even stranger than he'd imagined outside of his favorite comics.T, English, Humor, chapters: 6, words: 12k+, favs: 1k+, follows: 1k+, updated: 9/13/2018 published: 3/10/2017
400 Mirror, Mirror » by dogbertcarroll
YAHF Xander gets a free costume from Ethan, but on reflection while it cost quite a bit, it was definitely worth it.T, English, Humor & Adventure, chapters: 12, words: 29k+, favs: 1k+, follows: 1k+, updated: 12/5/2017 published: 3/21/2014, Xander H.
Will Of Iron The Prequel by Mad Hobbit
Events leading up to Will Of IronT, English, words: 1k+, favs: 2, follows: 3, 7/10/2016
1 Will Of Iron by Mad Hobbit
Cordy gets a different type of costume for Halloween.T, English, Supernatural & Fantasy, words: 1k+, favs: 7, follows: 6, 7/1/2016, Cordelia C.
8 Justice League: Origins by M2J MandalorianJedi
Part One: The Marvelous Justice League Hellmouth Series, how it all begins.T, English, Friendship & Adventure, words: 8k+, favs: 63, follows: 58, 6/28/2016, Xander H., Buffy S., R. Giles
6 Android X by heavyneos
Xander transported and banished into the JLU universe after the Halloween debacleT, English, Adventure, words: 940, favs: 43, follows: 50, 10/21/2014
24 The Fourth World » by fablesrogue
Being exiled from your home Universe isn't supposed to be easy. Becoming an Arcosian Planet Killer is no picnic either, so how the hell is Xander supposed to save the entire DC Universe from destruction… Wait, he's supposed to save it!T, English, Sci-Fi & Adventure, chapters: 2, words: 10k+, favs: 270, follows: 324, updated: 5/11/2014 published: 4/26/2014, Xander H.
2 The Girl Clad in Iron » by Happy1K1nob1
What happens when a girl raised on Apokolips ends up in the Watchtower during a meeting?T, English, Adventure, chapters: 7, words: 25k+, favs: 7, follows: 13, updated: 12/11/2013 published: 3/17/2013
4 How Oblivion Celebrates the Apocalypse by BrokenMimir
It's the Mayan Apocalypse, and a crowd has gathered at the Oblivion Bar. This includes a certain Slayer, who is enjoying her new end of the world routine.T, English, Humor & Drama, words: 3k+, favs: 20, follows: 10, 12/20/2012, Buffy S.
5 You Just Need The Proper Delivery » by Manchester
Xander Harris, whatever his current personality, has a really twisted sense of humor. As demonstrated on a particular Halloween night. No. 6 of Harmony's Halloween Choices.T, English, Humor & Adventure, chapters: 10, words: 18k+, favs: 26, follows: 14, 3/24/2012
2 Superhero Ex Machina by Manchester
Here he comes to save the day! If the guy with a red cape, protruding antennae, and underwear worn on the outside doesn't get slaughtered first by a very annoyed vampiress, that is.T, English, Humor, words: 2k+, favs: 11, follows: 2, 1/9/2012
9 Xander of the Green » by Welt Beherrschunger
Xander becomes the next true wielder of the Green, can he control it and maintain his connection to humanity or will he follow the path of the past Parliament of Trees. ABANDONED up for adoption! I'll give you a summary of where I planned to go, to start you along the way.T, English, Adventure & Supernatural, chapters: 2, words: 5k+, favs: 70, follows: 75, updated: 8/30/2011 published: 8/5/2011, Xander H.
25 Kltpzyxm » by Dragonhulk
Sometimes it can be a good thing when fifth dimensional imps visit. Story number six in the Inheritance series.T, English, chapters: 5, words: 8k+, favs: 122, follows: 131, updated: 12/17/2010 published: 8/15/2006, Xander H.
1 Cue The Theme Music by Manchester
The Monks of Dagon didn't actually have Buffy Summers in mind when they sent the Key into the care of the most powerful female in the world.K+, English, Family, words: 3k+, favs: 19, follows: 10, 10/3/2010
58 Enter The Magician » by Digimon Lantern 1
YAHF Gender-Bender Xander's choice of costume causes him to disappear Halloween night.T, English, Adventure & Drama, chapters: 16, words: 83k+, favs: 372, follows: 223, updated: 4/30/2010 published: 7/19/2009, Xander H.
46 Heroes Heir » by JMD-009
Two of the world's greatest heroes have a son. Too bad they have no idea. Xander's life just got a whole lot more complicated.T, English, chapters: 5, words: 16k+, favs: 320, follows: 366, updated: 5/18/2009 published: 4/1/2009, Xander H.
4 Of Men and Supermen by JMD-009
The world changed that Halloween. Today Xander remembers with world the tragedy of ten years past.K+, English, words: 1k+, favs: 57, follows: 32, 3/12/2009, Xander H.
52 Doomsday » by Tjin
based on a challenge by Mr Mysterius, This is an answer to the question, What would Xander keep if he dressed as...NOTICE! I Don't own nothin or No oneT, English, chapters: 9, words: 9k+, favs: 161, follows: 101, updated: 4/15/2008 published: 1/13/2006, Xander H.
4 Infinite Crisis by Benji The Vampire Confuser
Buffy and her friends face an apocalypse bigger, and more destructive than anything they've ever faced. Crossover with DC Comics and Marvel Comics.T, English, Adventure & Sci-Fi, words: 4k+, favs: 6, follows: 3, 1/9/2008, Faith L.
4 Crisis on Emerald Earths by Cyclone
It's the end of the worlds, and the beginning of another. An Emerald Flame, Nighthawk Chronicles, Steel Knight, While the Bat's Away spamfic. With an extra little surprise at the end.K+, English, words: 853, favs: 13, follows: 8, 12/10/2006, Xander H.