Sort: Category . Published . Updated . Title . Words . Chapters . Reviews . Status .
Renowned and Illustrious
by Steves-On-A-Plane reviews
Meredith Grey, is a renowned surgeon living in Seattle. She is known throughout the medical community both for her personal efforts in school and her mother's reputation. Her step-brother Anthony Stark, is a an illustrious inventor living in his father's shadow. As far apart as two siblings could be, Tony and Mer will learn that they are much closer than meets the eye.
Crossover - Grey's Anatomy & Avengers - Rated: K - English - Family - Chapters: 17 - Words: 21,051 - Reviews: 51 - Favs: 131 - Follows: 154 - Updated: 8/15 - Published: 5/8/2016 - [Meredith G., Derek S.] [Iron Man/Tony S., Pepper P.]
A New Magical Reality
by BAhorses0805 reviews
After of the events of Rise of the Titans, Jim travels back in time to save his best friend and others from their tragic fates. With the knowledge of what'll happen in the future, Jim tries to guide his future friends to a better outlook. However, not everything appears to be exactly the same... especially for Jim himself.
Trollhunters - Rated: T - English - Friendship/Adventure - Chapters: 2 - Words: 12,039 - Reviews: 22 - Favs: 61 - Follows: 71 - Updated: 7/30 - Published: 7/24 - [James Lake Jr./Jim, Tobias D./Toby, Claire N.]
ICE ALLIANCE: A Jelsa Fanfic (now set AFTER Frozen 2)
by NopeNotTelling reviews
"Oh, that's not a wedding dress. That's my SPIRIT dress," she explained, glancing wistfully in its direction. "It's very important to me, but—a bit much, for when I'm staying in the castle. When I'm not in the Forest, I tend to save it for special occasions." "Like getting married?" "IT'S NOT A WEDDING DRESS!" [Set AFTER Fro2/ROTG, as TRUE TO CHARACTER/SETTINGS as possible]
Crossover - Rise of the Guardians & Frozen - Rated: T - English - Humor/Romance - Chapters: 78 - Words: 383,378 - Reviews: 1781 - Favs: 1,094 - Follows: 1,150 - Updated: 7/30 - Published: 8/16/2015 - Jack Frost, Elsa
Thieves Can Be Heroes!
by Mugiwara N0 Luffy reviews
Izuku Midoriya thought he was down on his luck the day that he was convicted of a crime for trying to save someone. As if being Quirkless wasn't enough, how was he supposed to become a hero with a criminal record? As it turns out, fate had another plan for him.
Crossover - Persona Series & My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Supernatural/Adventure - Chapters: 39 - Words: 407,963 - Reviews: 1757 - Favs: 3,081 - Follows: 3,370 - Updated: 5/11 - Published: 6/16/2017 - Morgana, Ann T., Ryuji S., Izuku M.
Ghosttrolls: More Than Human
by polar-or-die reviews
When Casper High shuts down and the students are moved to Arcadia Oaks, Danny Fenton meets Jim Lake. Danny grumpily tries to keep from getting attached - he's not planning on staying long - until a huge attack falls on Arcadia, and he and Jim have to team up, learning they have more in common than they thought they did.
Crossover - Danny Phantom & Trollhunters - Rated: K+ - English - Adventure/Fantasy - Chapters: 13 - Words: 25,932 - Reviews: 54 - Favs: 116 - Follows: 157 - Updated: 4/27 - Published: 7/17/2018
by Da-Awesom-One reviews
No two snowflakes look the same... Or so he thought before he met her. His first ever believer. But now it's up to him to help her control her powers of ice and snow, bring back Summer, and save the kingdom. It won't be easy, but he knows that whatever comes their way, they'll brave the storm together. (Retelling of Frozen with Jack. Original songs included! UPDATED FOR FROZEN 2.)
Crossover - Rise of the Guardians & Frozen - Rated: K - English - Adventure/Romance - Chapters: 8 - Words: 63,506 - Reviews: 39 - Favs: 126 - Follows: 141 - Updated: 6/27/2020 - Published: 2/16/2019 - [Jack Frost, Elsa] [Anna, Kristoff B.]
by Quartic Moose reviews
noun: 'a change in the form or nature of a person or thing into a completely different one, by natural or supernatural means.' (Second in 'Don't Listen to Kafka,' follows Autoeponym). Barbara just wants her son to be safe, Jim just wants to go back to normal, and Bular just wants to free his father to subjugate the surface world, is that too much to ask?
Trollhunters - Rated: T - English - Family/Hurt/Comfort - Chapters: 8 - Words: 33,506 - Reviews: 22 - Favs: 35 - Follows: 35 - Updated: 1/28/2020 - Published: 11/5/2018 - James Lake Jr./Jim, Barbara Lake - Complete
Guardians for a Family
by HotTopicLuver reviews
Jack was only an infant when he mother had to surrender him for his safety. The Man in the Moon has taken notice of the child. He decides that Jack is destined to take the title of a Guardian, and will begin his journey by being raised amongst them. Join North, Bunny, Tooth and Sandy as they raise and teach Jack all that they know, while protecting him from the darkness.
Rise of the Guardians - Rated: T - English - Family/Adventure - Chapters: 28 - Words: 90,380 - Reviews: 264 - Favs: 356 - Follows: 333 - Updated: 12/19/2019 - Published: 3/17/2016 - Jack Frost
The Unspoken Verse
by claw06 reviews
It was his best kept secret, his angelic name. He'd never spoken it aloud, not after the fall. How could he? When his favorite amongst his brothers had fallen into a fit of madness and his own heart was fit to breaking? Full Summary Inside; INEFFABLE HUSBANDS
Crossover - Lucifer & Good Omens - Rated: M - English - Hurt/Comfort/Romance - Chapters: 3 - Words: 5,432 - Reviews: 14 - Favs: 105 - Follows: 131 - Updated: 10/24/2019 - Published: 8/15/2019 - Lucifer M., Amenadiel
Speed and Stone
by LetTheChaosEnsue reviews
Claire and Jim are in Central City. With their luck, they end up in a store that's being robbed. Jim is shot and Flash takes them to start labs so Jim doesn't have to deal with the police. It gets crazy from there.
Crossover - Flash & Trollhunters - Rated: T - English - Fantasy/Sci-Fi - Chapters: 10 - Words: 32,559 - Reviews: 39 - Favs: 66 - Follows: 60 - Updated: 10/8/2019 - Published: 2/10/2019 - Barry A./The Flash, James Lake Jr./Jim, Claire N. - Complete
by oxXDaughterOfAthenaXxo reviews
Percy had high hopes for a completely normal graduation, but since he's a demigod that would never happen. Especially when the Team and Wonder Woman interfere. Would one last quest give Percy the life he wants? Or will it end with the half-bloods and Justice League at war? Hopefully, we'll find out.
Crossover - Percy Jackson and the Olympians & Young Justice - Rated: T - English - Adventure/Humor - Chapters: 17 - Words: 56,605 - Reviews: 143 - Favs: 434 - Follows: 505 - Updated: 9/7/2019 - Published: 8/9/2015 - Percy J., Jason G., Kaldur/Aqualad, Zatanna Z.
by Kabaneri reviews
Barbara Lake comes home after a long day at work to find her trashcan toppled, trash all around the yard. She expects to find raccoons, instead she finds a son. An AU where Barbara finds half-troll Jim and decides to raise him. I'm terrible at drawing. If anyone wants to continue this, he/she is welcome to do so!:D
Trollhunters - Rated: K+ - English - Family/Fantasy - Chapters: 6 - Words: 14,547 - Reviews: 41 - Favs: 112 - Follows: 82 - Updated: 5/27/2019 - Published: 2/28/2019 - James Lake Jr./Jim, Tobias D./Toby, Bular, Barbara Lake - Complete
by ilovedracoDH reviews
He was new to the Trollhunting world, and she was new to the human world. Jim and Aja come face to face with each other and work together to defeat their enemies. Trolls and Akeridens alike, they will fight for each other. But what if they found each other in the process. JimxAja Story, this will be AU takes place first in Trollhunters/3below.
Trollhunters - Rated: T - English - Romance/Fantasy - Chapters: 1 - Words: 3,688 - Reviews: 19 - Favs: 38 - Follows: 47 - Published: 4/1/2019 - James Lake Jr./Jim
by avearia reviews
The Guardians discover that, outside of Earth, many races actually worship Jack as a God. Meanwhile, the Avengers deal with the implications that come with an almighty spirit, otherworldly religions, and the revalation that Santa is real.
Crossover - Avengers & Rise of the Guardians - Rated: K+ - English - Humor/Drama - Chapters: 8 - Words: 40,345 - Reviews: 1457 - Favs: 4,555 - Follows: 5,245 - Updated: 2/20/2019 - Published: 3/29/2013 - Iron Man/Tony S., Thor, Jack Frost
Out of Hand
by Heart of Daylight reviews
Time is a fickle thing. Jim learns that the hard way when he is flung back to the beginning as a half-troll. Thankfully, though, he has a plan. The time-honored plan of coming up with it as he goes. (Replaced by Once More, With Feeling.)
Trollhunters - Rated: T - English - Adventure/Supernatural - Chapters: 16 - Words: 89,576 - Reviews: 95 - Favs: 166 - Follows: 138 - Updated: 2/20/2019 - Published: 8/5/2018 - [James Lake Jr./Jim, Claire N.] Tobias D./Toby, Angor Rot
Monsters and Metas
by MidnightWriter44678 reviews
Jim and Claire stop in Central City for a supply run during their trip to New Jersey, never expecting to run into our beloved Scarlet Speedster. Chaos ensues and they are taken to star labs, only to discover that when they are ready to leave, the sun has risen and they are trapped for the day. This story takes place after season 3 of Trollhunters and shortly after season 1 of Flash
Crossover - Flash & Trollhunters - Rated: T - English - Humor/Angst - Chapters: 4 - Words: 8,620 - Reviews: 27 - Favs: 70 - Follows: 83 - Updated: 1/13/2019 - Published: 7/12/2018 - Barry A./The Flash, Cisco R., James Lake Jr./Jim, Claire N.
by guardianofscrewingup reviews
When Merlin does a magical summon to bum a favor off of the Tooth Fairy, it doesn't go the way he expected, because Tooth and her fellow Guardians have something to say about the constant imperilment of a certain teenage Trollhunter. Merlin is going to learn about a completely new concept: child endangerment laws.
Crossover - Rise of the Guardians & Trollhunters - Rated: K - English - Adventure/Humor - Chapters: 1 - Words: 5,460 - Reviews: 11 - Favs: 53 - Follows: 27 - Published: 10/29/2018 - Jack Frost, Tooth, James Lake Jr./Jim, Merlin - Complete
Rise of the Dragontrainers
by AnnabethCA reviews
Jack Frost is accidentally thrown into a different world. He meets Hiccup and his friends. While exploring they make some new friends and foes. Disclaimer: I do NOT own How to train your dragon and Rise of the guardians.
Crossover - How to Train Your Dragon & Rise of the Guardians - Rated: K+ - English - Adventure/Fantasy - Chapters: 9 - Words: 8,639 - Reviews: 17 - Favs: 36 - Follows: 47 - Updated: 9/29/2018 - Published: 1/10/2018
A New Becoming
by NerdofSpades reviews
Jim was used to sudden changes that changed everything. He had to be after finding the Amulet. But this one... Jim isn't sure what to make of it. For The Glory of Fandom entry.
Trollhunters - Rated: K+ - English - Friendship - Chapters: 2 - Words: 4,121 - Reviews: 12 - Favs: 104 - Follows: 63 - Published: 1/18/2018 - James Lake Jr./Jim, W. Strickler - Complete
by 60sec400 reviews
Dick discovers that John Grayson might not be his father. And it all started with a single fluke on a mission. Now, he's got to discover who his father is- if he's even alive, and deal with the sudden appearance of powers. But they'd got an address. Long Island, New York. And they'd got a name. Possibly. And they're not even sure of that.
Crossover - Percy Jackson and the Olympians & Young Justice - Rated: T - English - Angst/Family - Chapters: 14 - Words: 100,361 - Reviews: 140 - Favs: 448 - Follows: 523 - Updated: 11/21/2017 - Published: 5/24/2017 - Annabeth C., Percy J., Bruce W./Batman, Richard G./Robin
The Winter's Wind
by Strotti reviews
Jack Frost wasn't always Jack Frost. 300 years ago, he was Jokul Frosti, son of Loki. When he and Thor's daughter, Coro, take up permanent residence on Midgard, they never expect to be turned into the spirits of winter and wind, nor to become involved with some strange group that called themselves the Avengers.
Crossover - Avengers & Rise of the Guardians - Rated: T - English - Adventure - Chapters: 26 - Words: 39,383 - Reviews: 107 - Favs: 292 - Follows: 300 - Updated: 11/1/2016 - Published: 2/18/2015 - Thor, Loki, Jack Frost, Wind
by BBirdy reviews
I wrote this ages ago and thought I would share it. what if Jack Frost had ended up tangled with the avengers? Would it make things easier or harder on the budding superheros? And would the magic the spirit of winter brings follow him there? k plus for usual marvel reasons, blood and death
Crossover - Avengers & Rise of the Guardians - Rated: K+ - English - Adventure/Friendship - Chapters: 1 - Words: 9,213 - Reviews: 27 - Favs: 133 - Follows: 119 - Published: 9/24/2016 - Jack Frost - Complete
Rise of the Brave Tangled Dragons: Not Yet Legends
by PoorSapAdvocate reviews
Jack wanted to find out why he was chosen. Merida wanted to change her fate. Rapunzel wanted to see the floating lights. Hiccup wasn't sure what he wanted, but it certainly wasn't fighting the Monstrous Nightmare. A change in destiny allows these four to meet, and unite into a force that could save the world. A Rise of the Guardians/How to Train Your Dragon/Tangled/Brave crossover.
Crossover - Tangled & Rise of the Guardians - Rated: K+ - English - Adventure/Friendship - Chapters: 17 - Words: 44,681 - Reviews: 20 - Favs: 38 - Follows: 25 - Updated: 8/20/2016 - Published: 5/15/2016 - Complete
by Serpent Prince reviews
Jack is Loki's son that Loki thought died centuries ago and Jack is Loki's son who had only just reclaimed his lost memories of his father. They were once a happy family, but death, three hundred years, and an alien attack had deteriorated what they had and attempting to reconcile is only on one of their minds.
Crossover - Avengers & Rise of the Guardians - Rated: T - English - Family/Hurt/Comfort - Chapters: 14 - Words: 20,821 - Reviews: 213 - Favs: 583 - Follows: 720 - Updated: 8/27/2015 - Published: 10/11/2014 - Thor, Loki, Jack Frost
Frozen Through Time
by SecretReading reviews
The last thing Jack ever expected was to go straight through the windshield of a falling jet, or for the super soldier inside to see him. He also didn't expect to accidently freeze them both and lay unconscious in the ice for seventy years, or to be offered the chance to be trained by SHIELD when he awoke.
Crossover - Avengers & Rise of the Guardians - Rated: T - English - Adventure - Chapters: 13 - Words: 74,333 - Reviews: 128 - Favs: 272 - Follows: 313 - Updated: 5/29/2015 - Published: 1/8/2015
by Fave101 reviews
Jack Frost ran away from Asgard 220 years ago and ended up on earth. He has been blind from birth, but never told anyone on earth that. When he walks into his brother Thor on earth 300 years later, on earth Jacks wold changes again. Will Thor rip Jack away from the life he's made on earth? Blind!Jack (Main plot complete!)
Crossover - Avengers & Rise of the Guardians - Rated: T - English - Chapters: 22 - Words: 29,668 - Reviews: 180 - Favs: 563 - Follows: 438 - Updated: 3/7/2015 - Published: 12/23/2013 - Thor, Loki, Jack Frost - Complete
by Student of Dreams reviews
After being exonerated and released, Will is trying to put his life back together. He didn't expect that life to include trusting another person, even said person is Captain America. Will/Steve.
Crossover - Avengers & Hannibal - Rated: T - English - Hurt/Comfort/Romance - Chapters: 5 - Words: 43,573 - Reviews: 17 - Favs: 69 - Follows: 53 - Updated: 2/16/2015 - Published: 10/24/2013 - Captain America/Steve R., Will G., Hannibal L. - Complete
The Demigod Guardian
by daughterofthehunt reviews
Percy Jackson thought he'd seen everything the Greek world has to offer: monsters, gods and the really annoying quests. But when someone new enters the camp boundaries, it might be more than he, or any other demigod can handle. Can Jack survive long enough to fight off a greater evil than ever before? Sequal to "Percy Jackson, The Guardian?" Credit to DWA, WJ and RR. T for violence
Crossover - Percy Jackson and the Olympians & Rise of the Guardians - Rated: T - English - Humor/Adventure - Chapters: 4 - Words: 23,591 - Reviews: 82 - Favs: 124 - Follows: 168 - Updated: 6/21/2014 - Published: 9/8/2013 - Percy J., OC, Jack Frost
Avenging the Guardians
by ROTBTD reviews
When the Pole is discovered to have been brutally attacked by an unknown foe, the Guardians must team up with the most unlikely of allies - the Avengers. With their two direst foes aiming for their destruction, will the Guardians be avenged or will cold and dark rule the world? T cause I'm paranoid, I own nothing.
Crossover - Avengers & Rise of the Guardians - Rated: T - English - Chapters: 10 - Words: 14,434 - Reviews: 42 - Favs: 123 - Follows: 154 - Updated: 6/19/2014 - Published: 11/30/2013
War of the Guardians
by The Holocron reviews
Crowley, showing an interest in the Guardians, attempts to lure Pitch into working with him. Pitch refuses, and instead attempts to unite the fallen Legends to drive out the Guardians and prove to the Moon that he can control the world without them. Meanwhile, Garth calls Sam and Dean for help after being frozen by a vengeful spirit (gee I wonder who that could be.)
Crossover - Supernatural & Rise of the Guardians - Rated: T - English - Supernatural/Adventure - Chapters: 31 - Words: 76,728 - Reviews: 19 - Favs: 58 - Follows: 30 - Updated: 1/27/2014 - Published: 11/19/2013 - Castiel, Kevin T., North, Tooth - Complete
by Keeper of the Fandom reviews
Hiccup had been mapping the seas around Berk for at least six months now, so when the Spirit of Winter stole all his hard work he simply HAD to get it back.
Crossover - How to Train Your Dragon & Rise of the Guardians - Rated: T - English - Humor/Romance - Chapters: 3 - Words: 4,883 - Reviews: 13 - Favs: 45 - Follows: 23 - Updated: 10/30/2013 - Published: 8/26/2013 - [Hiccup, Jack Frost, OC] Toothless - Complete
A Colder Shade of Pale
by guardianofscrewingup reviews
When children in the town of Burgess are found frozen to death in their beds, the Winchesters go on the hunt for the creature responsible. Local lore tells of Burgess being the origin place of the winter spirit known as Jack Frost, and thinking he's the killer, the boys set out to put Jack down for his final rest. Jack, however, has other plans...
Crossover - Supernatural & Rise of the Guardians - Rated: M - English - Mystery/Supernatural - Chapters: 4 - Words: 33,026 - Reviews: 123 - Favs: 614 - Follows: 236 - Updated: 6/7/2013 - Published: 2/27/2013 - Sam W., Dean W., Jack Frost, Jamie - Complete
A Case of Frost
by seldomselcouth reviews
The town of Burgess is plagued with strange happenings. Unusual murders, monsters, and playground rumours. Of course it would attract the attention of the Hunters and Legend alike.
Crossover - Supernatural & Rise of the Guardians - Rated: T - English - Chapters: 12 - Words: 33,303 - Reviews: 198 - Favs: 505 - Follows: 212 - Updated: 6/2/2013 - Published: 3/22/2013 - Complete
Guardians of Berk
by AsterGirl reviews
In the land of Berk, a small Viking named Hiccup meets and befriends the legendary Winter Spirit Jack Frost, who has dreamed of meeting a real dragon. Their crossover brings trouble to them both as they discover a new threat in Berk, Pitch Black. Getting themselves and Jack's friend, Bunnymund, into trouble, Hiccup realizes he's the only one who can stop Pitch's threat to Berk.
Crossover - How to Train Your Dragon & Rise of the Guardians - Rated: K+ - English - Chapters: 11 - Words: 31,553 - Reviews: 35 - Favs: 84 - Follows: 48 - Updated: 4/28/2013 - Published: 3/7/2013 - Hiccup, Jack Frost - Complete
by Riddelly reviews
Dean Winchester has fought vampires, killed witches, battled werewolves, and slaughtered ghouls, all without a second thought. Nobody, least of all himself, would expect him to be so apparently helpless when confronted with the Easter Bunny.
Crossover - Supernatural & Rise of the Guardians - Rated: T - English - Humor/Supernatural - Chapters: 1 - Words: 5,201 - Reviews: 40 - Favs: 310 - Follows: 85 - Published: 3/23/2013 - Complete
by escape2neverland reviews
"What's your name?" he asked, his eyes brightened with joy. "My name's Eugene," the boy smiled, reaching out his hand. Before Jack could introduce himself, Eugene laughed. "You don't have to tell me your name, Mr. Frost." Jack shook his head laughing. "Woah there, Eugene. Mr. Frost is way too fancy. I'm not the fancy type," Jack took Eugene's hand and shook it. "Call me Jack."
Crossover - Tangled & Rise of the Guardians - Rated: K - English - Adventure/Friendship - Chapters: 1 - Words: 2,403 - Reviews: 23 - Favs: 85 - Follows: 14 - Published: 12/8/2012 - Eugene F./Flynn R., Jack Frost - Complete
Sort: Category . Published . Updated . Title . Words . Chapters . Reviews . Status .
Run Boy Run
Jim spents a day with Peter and takes him to trollmarket, but not before he gets a calling.
Crossover - Trollhunters & Spider-Man - Rated: K+ - English - Romance/Hurt/Comfort - Chapters: 1 - Words: 5,784 - Favs: 3 - Published: 10/25/2019 - Peter P./Spider-Man, James Lake Jr./Jim - Complete
The Boy in Central Park
The title is self explanatory and I don't know how to summarize this story.
Crossover - Trollhunters & Spider-Man - Rated: K+ - English - Romance/Hurt/Comfort - Chapters: 1 - Words: 5,955 - Favs: 8 - Follows: 3 - Published: 10/25/2019 - James Lake Jr./Jim, Peter P./Spider-Man - Complete
Guardians of Arcadia reviews
Jim learns of a old tradition that summons two warriors to fight alongside him and winter spirit to protect him. This is a crossover fanfiction of dreamworks characters such as She-ra, How to train your dragon, Rise of the Guardians, and Trollhunters. This story will follow the storyline of trollhunters, there is more information in the first chapter.
Crossover - Rise of the Guardians & Trollhunters - Rated: T - English - Adventure/Friendship - Chapters: 9 - Words: 29,592 - Reviews: 17 - Favs: 30 - Follows: 27 - Updated: 10/25/2019 - Published: 3/26/2019 - Jack Frost, James Lake Jr./Jim, Barbara Lake, Aaarrrgghh
Distant Relatives reviews
After his birthday, Jim no longer associate himself with his father. Now in New Jersey, he learns something about his father's side of the family, or at least what's left of it.
Crossover - Trollhunters & Harry Potter - Rated: T - English - Fantasy/Hurt/Comfort - Chapters: 5 - Words: 17,708 - Reviews: 20 - Favs: 69 - Follows: 83 - Updated: 8/25/2019 - Published: 4/25/2019 - James Lake Jr./Jim, Harry P.
Heaven and Earth reviews
Jim and Aja properly meet by being partners in a science project
Crossover - Trollhunters & 3Below: Tales of Arcadia - Rated: K+ - English - Romance/Hurt/Comfort - Chapters: 1 - Words: 3,664 - Reviews: 7 - Favs: 32 - Follows: 21 - Published: 7/25/2019 - James Lake Jr./Jim, Princess Aja Tarron - Complete