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The Silver Thief by The-dwarf-on-Asgard reviews
When the Pentagon is broken in to by a invisible thief but nothing taken, suspicion automatically falls on Loki. But is it the asgardian prince? Or is something way more serious coming to pass? Is the thief really invisible or just can't be picked up by camera? Set 2 months after Avengers: Assemble. Only one character from X-men but all from Avengers
Crossover - x-men & Avengers - Rated: K+ - English - Adventure/Fantasy - Chapters: 4 - Words: 4,868 - Reviews: 1 - Favs: 2 - Follows: 3 - Updated: 22h - Published: 6/26 - Captain America/Steve R., Loki, Thanos, Pietro M./Quicksilver
Percy Jackson and Chaos Forgotten Heroes by thefanfictionkid reviews
When everybody leaves Percy and Jason for someone else he leaves and becomes Chaos Forgotten Superheroes
Crossover - Percy Jackson and the Olympians & x-men - Rated: K+ - English - Hurt/Comfort - Chapters: 5 - Words: 1,614 - Reviews: 11 - Favs: 1 - Follows: 3 - Updated: 6/22 - Published: 5/29 - [Artemis, Percy J.] Jason G., Reyna
Bucky Goes to Xavier's School for Help by cherik-mcbender
Now that Bucky is himself again, he wants to be absolutely certain that no one will take control of him again. So he goes to the only people who can help him - Charles Xavier and Erik Lehnsherr.
Crossover - x-men & Captain America - Rated: K+ - English - Chapters: 1 - Words: 2,082 - Favs: 1 - Follows: 1 - Published: 6/1 - Bucky B. - Complete
Guardian of Midgard by willowflickerman reviews
Loki's in trouble with Odin. Again. So he heads to Midgard in a self-imposed exile, and what happens there changes his life forever. (Summary and tags may change as the story evolves.)
Crossover - Thor & x-men - Rated: T - English - Romance/Drama - Chapters: 1 - Words: 265 - Reviews: 1 - Follows: 1 - Published: 5/17
Mutante by lori777
Sherlock descubre que su pequeña hija adoptada es mutante, en ese momento decide intervenir aunque su desición sea equivocada. johnlock OC
Crossover - Sherlock & x-men - Rated: T - Spanish - Drama/Family - Chapters: 1 - Words: 1,339 - Favs: 1 - Follows: 1 - Published: 5/15 - Sherlock H., OC, John W. - Complete
Freak! by Racha900 reviews
Tony Stark is special. Just how special you may ask? Well, for one, he's a mutant. Follow Tony as he grows and tries to deal with his powers, as they follow him into adulthood.
Crossover - Avengers & x-men - Rated: K+ - English - Chapters: 1 - Words: 3,856 - Reviews: 3 - Favs: 8 - Follows: 11 - Published: 5/15 - Iron Man/Tony S.
Unsure Future by FanWoman18 reviews
Logan knows that by travelling into the past he's going to change the future. He knows that there's a risk that at the end he won't be the one with Charles but that Erik will get to keep him instead. Logan still goes because he has to save the world and save the man he loves even if he doesn't end up with him. Logan/Charles, Charles/Erik read to find out the endgame.
Crossover - X-Men: The Movie & x-men - Rated: T - English - Drama - Chapters: 1 - Words: 1,229 - Reviews: 1 - Favs: 3 - Published: 4/27 - Erik L./Magneto, Logan/Wolverine, Charles Xavier/Professor X - Complete
Mutants by dragonrider1234 reviews
when the world is in danger and mutants are not safe, two heros will save them, will the avengers be able to help or our world will fall to destructions, and will mutants live in peace with humans, see through the eyes of are heros and into the world of mutants (rated T for safety)
Crossover - x-men & Avengers - Rated: T - English - Adventure/Supernatural - Chapters: 6 - Words: 3,743 - Reviews: 5 - Favs: 1 - Follows: 1 - Updated: 4/27 - Published: 2/14 - Captain America/Steve R., Loki, OC
Kung Fu Mutants by ultimoimagination3000 reviews
What happens when THREE mutants that have had a pretty horrible lid "get" some tickets to China. What if they accidentally cross an three-dimensional portal into the KFP world. Sorry for this loooooooooooooooooog ass wait. Go read my other stories and see if you want me to continue them
Crossover - Kung Fu Panda & x-men - Rated: K+ - English - Humor/Adventure - Chapters: 1 - Words: 1,109 - Reviews: 1 - Favs: 1 - Follows: 1 - Published: 4/21
Mutants askdare us by dragonrider1234 reviews
hey guys, if you mutants then you will love this, you ask/dare the cast (and me, the writer) and we will do what you guys ask, so ask away (rated T for just in case) DISCONTINUED.
Crossover - x-men & Avengers - Rated: T - English - Humor/Supernatural - Chapters: 2 - Words: 356 - Reviews: 3 - Updated: 4/11 - Published: 4/4 - Captain America/Steve R., Loki, OC - Complete
A Beach Wedding by EvilDime
This is not the first time Charles has had this fight with Erik, and something tells him it's going to end badly - unless he takes drastic action. (Cherik, Albus/Gellert)
Crossover - Harry Potter & x-men - Rated: T - English - Humor - Chapters: 1 - Words: 1,952 - Favs: 2 - Published: 4/7 - Albus D., Gellert G. - Complete
Kicking the Prophecy the LeBeau Way by wilddreamgirl reviews
After OTP the Dursleys dump Harry in New Orleans and Remy finds him. Harry takes control of his own life and Kicks the Prophecy the Lebeau Way.
Crossover - Harry Potter & x-men - Rated: T - English - Hurt/Comfort/Family - Chapters: 2 - Words: 6,322 - Reviews: 13 - Favs: 64 - Follows: 93 - Updated: 3/10 - Published: 2/28 - Harry P., Hermione G., Severus S., Albus D.
The Mission by senoritaxtee
Evelynn is a former student of Professor Charles Xavier's school. She has been recruited by SHIELD for a special mission alongside the Avengers. In true Nicholas Fury style, it has all been "compartmentalized" and the Avengers believe her cover of being sent to re-acquaint Captain Rogers with the world. Her cover mission is soon complicated as old enemies resurface Rogers/OFC
Crossover - x-men & Avengers - Rated: T - English - Drama/Adventure - Chapters: 10 - Words: 20,348 - Favs: 9 - Follows: 6 - Updated: 2/16 - Published: 4/20/2014 - Black Widow/Natasha R., Captain America/Steve R., Iron Man/Tony S., Nick F. - Complete
Interlude: Living with Wolverine by chacra reviews
Interlude to the Close your eyes serie: Just a little look-in Wolverine/Logan life after saving Darcy aka Cassandra.
Crossover - Thor & x-men - Rated: T - English - Hurt/Comfort/Family - Chapters: 1 - Words: 2,294 - Reviews: 1 - Favs: 9 - Follows: 2 - Published: 2/6 - Thor, Darcy L. - Complete
My Lips Are Sealed by Whedonista93 reviews
In a world where your soulmate's words are etched into your skin, Lyvia vows silence when she meets hers. Sam, the Falcon, is a hero, and she's an assassin with too much red in her ledger.
Crossover - x-men & Captain America - Rated: T - English - Adventure/Romance - Chapters: 10 - Words: 11,879 - Reviews: 1 - Favs: 9 - Follows: 5 - Updated: 2/5 - Published: 1/26 - OC, Sam Wilson/Falcon - Complete
Grim Fate by Randompersonality reviews
Fifty years after the Battle of Hogwarts, Master of Death, Harry Potter, finds himself in a spot of trouble. Again. Turns out there are people with powers who are not wizards after all. Men who control metal, a blue beast, and a man who keeps trying to break through his Occlumency shields. What is a wizard to do? Part one of the Grim Trilogy.
Crossover - Harry Potter & x-men - Rated: T - English - Adventure/Humor - Chapters: 14 - Words: 18,227 - Reviews: 110 - Favs: 968 - Follows: 650 - Updated: 1/20 - Published: 2/19/2013 - Harry P. - Complete
X-Men: Hindsight by Deyna Ian Bloom
A few months ago, Cassie was a normal human... or so she thought. Now she's living at a mutant school, may or may not have a thing for the school's prisoner, and can see everyone's future except her own.
Crossover - Thor & x-men - Rated: T - English - Sci-Fi/Friendship - Chapters: 1 - Words: 839 - Follows: 1 - Published: 1/3 - Loki, Thor, OC
Nellie by kat69d
A blast from the past causes the truth to come out...
Crossover - Walking Dead & x-men - Rated: T - English - Chapters: 1 - Words: 901 - Published: 11/10/2014 - Complete
When I Run Away by Agent Jemma
Some times you have to run away, just to see who will find you. Will Mary-Jane, Peter, and Gwen be the only ones to find her? (Or, where Logan kills Jean, and Kitty runs away.)
Crossover - Spider-Man & x-men - Rated: K - English - Adventure/Angst - Chapters: 1 - Words: 909 - Favs: 1 - Follows: 1 - Published: 11/9/2014
Hotshot by PendulumWings reviews
Jack Francis Barton, twenty one, (chipped tooth, busted face lookin', master thief and hand-to-hand combat specialist) kidnapped by HYDRA with some of his best friends. Feat. Clint Barton's spitting image growing up and learning what life is like without a father.
Crossover - x-men & Avengers - Rated: K+ - English - Friendship/Hurt/Comfort - Chapters: 1 - Words: 12,839 - Reviews: 1 - Favs: 2 - Follows: 1 - Published: 10/26/2014
Men and Teen Titans by Mark Meredith
You have to get up early: pull one over on Katherine Pryde: if you wants to stay healthy around the Xavier's Institute. I don't mean surviving in the Danger Room while fighting Miss Pryde: whom could put someone into another phase of being: intangibility: put you into the ground, leave you there. That's not what I mean she merging you inside the floor.
Crossover - Young Justice & x-men - Rated: K - English - Adventure/Drama - Chapters: 2 - Words: 5,910 - Published: 9/29/2014
Gene Therapy - Phan by parttimestoryteller reviews
Phan AU: Mutant, and proud. Concept based X-Men but not really a crossover no characters from X-men included. You can absolutely read this with no prior knowledge of the movies/comics. Sci-fi, powers, adventure and a healthy dose of drama. Dan and Phil are both born with mutations that result in special powers, but not all mutations are accidental.
Crossover - Web Shows & x-men - Rated: K+ - English - Romance/Sci-Fi - Chapters: 2 - Words: 3,588 - Reviews: 6 - Favs: 2 - Follows: 5 - Updated: 9/29/2014 - Published: 8/13/2014
WITCH meets the X-Men by Sh4d0wcr4wl3r reviews
Alyssa O'Connor is taken in by the famous Charles Xavier, but what happens when she is driven from the school and finds herself at home in the sleepy town of Heatherfield? New alliances form, new powers are found, but they soon realize they aren't as safe as they thought.
Crossover - W.I.T.C.H. & x-men - Rated: K+ - English - Humor/Adventure - Chapters: 7 - Words: 13,263 - Reviews: 5 - Updated: 9/23/2014 - Published: 8/16/2014
Revelations of a Mutant by randomfandomgirl12 reviews
Tony Stark is a mutant. Tony Stark is a very powerful mutant. This changes everything. The x-men need the help of the avengers, to help protect the school. But there is one person who is a member of both teams. And his secrets are about o be revealed.
Crossover - x-men & Avengers - Rated: K+ - English - Sci-Fi/Adventure - Chapters: 1 - Words: 877 - Reviews: 2 - Favs: 13 - Follows: 29 - Published: 9/21/2014
The Love of a Mortal by larnise
Loki is a bad guy... right? So why does he love this woman, this mortal human? Has she changed something within him?
Crossover - Thor & x-men - Rated: T - English - Fantasy/Romance - Chapters: 3 - Words: 1,538 - Favs: 1 - Follows: 2 - Updated: 9/6/2014 - Published: 10/18/2013 - Loki, OC, Thor
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