Chaos Theory (Harry Potter / Captain America crossover) - Grainne Swann - Wattpad

Chaos Theory (Harry Potter / Captain America crossover)

Reads 2,640
Votes 77
Parts 17
Time 3h 17m

Reads 2,640
Votes 77
Parts 17
Time 3h 17m

alternateuniverse avengers buckybarnes captainamerica harrypotter hermionegranger howardstark magic marvel peggycarter secretlives secrets soulmates steverogers timetravel

In a world where every witch and wizard knows exactly the first thing their soulmate will say to them, Hermione's ignorance of that particular magical phenomenon was just another thing that set her apart. 

But when a ritual-gone-wrong tosses her back to the 1940s, she discovers the reason she never had the words her friends did. 

What's a girl out of time to do when her soulmate lived and died before she was born?




~Sneak peak from chapter 6~

"Are you familiar with the butterfly effect?"

He looked at her blankly. 

Right, though the theory existed, the term she was familiar with wouldn't emerge until the fifties or sixties. "The theory that a tiny event, the smallest of changes, can have far reaching reaching and drastically different consequences with each deviation from the original conditions."

"Chaos theory"All Rights Reserved

alternateuniverse avengers buckybarnes captainamerica harrypotter hermionegranger howardstark magic marvel peggycarter secretlives secrets soulmates steverogers timetravel

Table of contents

17 parts

Sign up to add Chaos Theory (Harry Potter / Captain America crossover) to your library and receive updates

or

Content Guidelines

You may also like

A King's Queen: a Harry X Voldemort|Tom by MidnightNinja27

AU: You are born with your soulmate's name on your wrist. You may be King, but watch the Queen conquer. Hadrian was fearless and crazier than him. He was his Queen and Merlin help anybody who disrespected his Queen. When two souls fall in love, there is nothing else but the yearning to be close to the other. The presence that is felt through a hand held, a voice heard, or a smile seen. Souls do not have calendars or clocks, nor do they understand the notion of time or distance. They only know it feels right to be with one another. This is the reason why you miss someone so much when they are not there- even if they are only in the very next room. Your soul only feels their absence- it doesn't realize the separation is temporary. Once a deep and powerful connection between two people has been made they become a vital part of each other lives. No measure of distance or duration of silence can prevent the outbreak of smiles and laughter or strong desire to leap into each other's arms. Harry Potter -since he was born- has been denied finding out his soulmate's name. Since he can remember his parents have forced him to wear a bracelet on his wrist to cover the name. On day, he gets fed up being lied to and takes a peek; it reads "Tom Marvolo Riddle/Lord Voldemort." Top Rankings: #582 in Fanfiction 8/27/17 #1 in Tomarry 8/24/18 #4 in Harrymort 6/14/18

Coffee Man ~Clint Barton Soulmate~ (Avenger AU) by The_IKEAs

Soulmates, suck. We all have them in this world. There are a whole much of ways to find yours. Some get tattoos, the first words that you say to each other, some can hear their soulmates music. I on the other hand have bruises. Hi, I'm Zara Thomas. I'm in this world where the Avengers run around like they own the place and dangers are everywhere. The Red Room could be anywhere along with HYDRA and I'm just living with it trying not to die. <<Might be updated, might not be. Depends on my writing moods. Enjoy if you want>> {I don't own any of the characters except Zara and her friends and the plot} (ALL SO, THE BLACK WIDOW MOVIE HAD NOT BEEN OUT WHEN I STARTED THIS BOOK SO THERE ARE GONNA BE SOMETHINGS THAT DON'T MAKE SENSE)

The Avengers Soulmate: 11 Soulmarks by Sleepyfanfic

An Avenger Soulmate AU! 11 Soulmates sound crazy right especially when you have 11 marks. Her mates : Clint Nat Tony Bruce Pietro Wanda Thor Loki Steve Bucky Peter Mia meets two of her mates during her time with Sheild but after believing they betrayed her runs away hiding with the Wilsons letting the world think she is dead. Now at 18 under a little mission, she meets her third mate Parker who was told Mia was dead. Now news of Mia being alive is out and her mates dont plan on letting her go this time especially the two mates she had already met who had no idea of why she faked her own death. Warnings: Spelling and grammar mistakes and may contain smut. I only own copyright for Mia and any characters I make up as well as the story but the rest is all Marvel and belong to the right people as well as the pictures used.

ELYSIUM • G. WEASLEY by -hellsqueen

"Seems like I've died and gotten to Elysium." The concept of soulmates in the wizarding world was one that had been present for a long time though few were the ones fortunate enough to find their own dear person. It is a forgotten concept, seems like nothing more than a fairytale to some, the dreams of children and immature adults who still believe in true love. Iris, being a muggle herself, was hardly even aware of the wizarding world, never mind its tales and lores, so the idea of a soulmate is one she doesn't believe in but finds intriguing still after reading about it. Until she meets George. Living with a person who understands you completely and is willing to love you for all you are truly feels like a dream come true. George has never felt luckier and with Iris by his side, even the abandoned tale of the soulmates seems possible when he thinks he could be experiencing his own personal paradise. NOTES: Anything but the plot, Iris and her family belongs to JK Rowling.

The Avengers-6 Soulmates by Sleepyfanfic

Amelia and her parents always travelled for work going to the most dangerous places around the world to help people who need medical care which is why they end up in Sokovia. What Amelia didn't know her parents weren't travelling for work but instead on the run. Amelia meets her first mate but after events end up kidnapped then thrown into Hydra. She loses everything again and again untill she trusts no one. That was until Shield caught wind of her powers and now the government is giving her an ultimatum. Join the Avengers or go to the Raft. Should be easy to pick right? but there are two problems with the first option. The first being is 6 of her soulmates that she doesn't want to open up to are going to be living with her. The second problem is how can she ignore how she was hurt by a couple of them? Warnings: Spelling and grammar mistakes and may contain smut! I only own copyright for Amelia and any characters I make up as well as the story but the rest is all Marvel and belong to the right people as well as the pictures used.

A Soul Above the Rest (Avengers Soulmate Story) by QueenOfRhododendrons

In a world where people have their soulmates mark/s on their body, Flora has found herself in a bit of a pickle with a soulmark number far larger than anyone has ever seen. Who could all these people be? Meanwhile the Avengers has decided that they have to take drastic measurements, if they want to find their soulmate. They've been waiting for long, and none of them will rest until their soulmate is found. Even if it means leaving The States, and ignoring Fury and his paranoia for the black, smoky clouds. This is book 1 (Book 2 is out but discontinued)

Baby, I've been running by MajorTomarryfan

Horror strikes him down where he stands, then. He sways, stumbles to put his back to the living room wall. Harry is woozy in disbelief, watching the two words slashed into his chest in livid red just like the scar on his forehead. 'AVADA KEDAVRA.' He knows those words, the first he can remember, his earliest memory. It feels like he hasn't breathed in minutes. When he comes back to the moment, he finds that perhaps he hasn't. Harry gasps for air like a fish does for water, and doesn't find it. His back has slid down the wall somehow and his hands grip his head, hair clenched in fists. Then he realizes he's actually panting, a ringing in his ears, blocking out whatever it is people are saying to him. Hermione crouches in front of him where he can't possibly miss her, palms settling gently on his knees. "Harry," she's saying. "Harry, it's going to be alright." How? How can it ever possibly be alright again? - In a world where the first words you ever speak to your soulmate appear once both soulmates have turned seventeen, Harry receives a bit of bad news. OR In which Harry fashions himself into a war bride. !Disclaimer! All characters belong to J.K Rowling This story belongs to freakydeakymoonmagic on AO3 Story link here: https://archiveofourown.org/works/37337773/chapters/93167971

★♥SOULS♥★ (Soulmate Au) by Acileg09Namad

(Y/N) (L/N), a normal girl who's life is just 'normal' might say. She's been living in a world of intertwined souls. A world where souls are the reason why everyone was either dating or married. Her mother told her about their world since she was a little girl, I mean any mother would actually do that. And the only thing you could know if your soulmate is around is by their scent. If your other soul had touch someone: hugging, shaking hands, poking and any other action evolving touching. Their scent will be with that person and will come off in less than 5 days. What would happened if her said soulmate was someone as powerful, as intelligent like Tony Stark? What would happened if her said soulmate actually fell in love with someone else? Even worse as he and another woman had a child of their own. What would happened? Will their relationship bloom like a flower or will it crush them into pieces? ★Please STAY★ =I'm sorry for lying= ★= Let our SOULS come back together★=

Stars Stripes and Metal by Dani20sma11z

To reject one's soulmate is certain death. Everyone is born with one, many go their whole lives without finding them. Some wait decades for their perfect match. Others, love so deeply and so completely. They create a soulmate. She mets her's at 20 years old when he shot a bullet into her chest. She was his mission, he was her death sentence. Until, he remembered. To save her live he made her like him. Now, to save it a second time he must make her forget. Having no memory of her soulmate, she fell hard for America's Golden Boy. A Captain. She's faced with the ultimate choice. Her soulmate or the love of her life WARNING: Contains Mature Content 18+

I'm not the only one avengers LS (in construction) by MyAngelAliza

Chloe didn't always have it easy, she was teased for having to many soulmate marks. In fact she had 11 soulmate marks, but didn't know who they were. She was only sixteen going on seventeen. Now moving from her hometown to queens, it's going to be hard to be the new girl. But what happens when she meets a boy with brown eyes and brown hair, that also has a secret just waiting to found out. Will he help her find her soulmates? "Love is complicated, especially if your me, with eleven soulmates, but I'm willing to give this a chance and see where this will go. I wasn't the only one to be confused and scared, but I wasn't the only one that has fallen in love", In this, civil war never happened.

You may also like

Slide 1 of 10

A King's Queen: a Harry X Voldemort|Tom cover

Coffee Man ~Clint Barton Soulmate~ (Avenger AU) cover

The Avengers Soulmate: 11 Soulmarks cover

ELYSIUM • G. WEASLEY cover

The Avengers-6 Soulmates cover

A Soul Above the Rest (Avengers Soulmate Story) cover

Baby, I've been running cover

★♥SOULS♥★ (Soulmate Au) cover

Stars Stripes and Metal cover

I'm not the only one avengers LS (in construction) cover

A King's Queen: a Harry X Voldemort|Tom

AU: You are born with your soulmate's name on your wrist. You may be King, but watch the Queen conquer. Hadrian was fearless and crazier than him. He was his Queen and Merlin help anybody who disrespected his Queen. When two souls fall in love, there is nothing else but the yearning to be close to the other. The presence that is felt through a hand held, a voice heard, or a smile seen. Souls do not have calendars or clocks, nor do they understand the notion of time or distance. They only know it feels right to be with one another. This is the reason why you miss someone so much when they are not there- even if they are only in the very next room. Your soul only feels their absence- it doesn't realize the separation is temporary. Once a deep and powerful connection between two people has been made they become a vital part of each other lives. No measure of distance or duration of silence can prevent the outbreak of smiles and laughter or strong desire to leap into each other's arms. Harry Potter -since he was born- has been denied finding out his soulmate's name. Since he can remember his parents have forced him to wear a bracelet on his wrist to cover the name. On day, he gets fed up being lied to and takes a peek; it reads "Tom Marvolo Riddle/Lord Voldemort." Top Rankings: #582 in Fanfiction 8/27/17 #1 in Tomarry 8/24/18 #4 in Harrymort 6/14/18