Harry Potter and Mortal Instruments Crossovers
102 | Page 1 2 3 4 .. Last Next »

The Half-Marked Prince by Abbi S. Fazbear reviews
When Severus Snape is on summer holiday he stumbles upon a whole new world...
Rated: T - English - Fantasy/Adventure - Chapters: 2 - Words: 5,283 - Reviews: 3 - Favs: 2 - Follows: 4 - Updated: 3/13 - Published: 3/9 - Lily Evans P., Severus S., Petunia D., Magnus B.
We must join forces by CookingIsLife reviews
Voldemort made a new partnership in one and only Valentin to take over the two wolds. The shadow hunter and the winterizing worlds must join forces together and defeat the evil l that is to come. I know that there not in the same time period but the one is and max is still alive and Simon is still a vampire. Keep reading and join the adventure
Rated: K+ - English - Adventure/Friendship - Chapters: 6 - Words: 7,457 - Reviews: 4 - Favs: 19 - Follows: 16 - Updated: 1/28 - Published: 4/23/2016
Of Cute Dudes and Suits by sirius-ate-my-homework reviews
Magnus has just arrived in London, and the first thing he does is go shopping. What will happen when he lifts his gaze from that fantastic shirt and meets someone much more wonderful - and attractive? One-shot. Sirius/Remus slash. Translation from Spanish. Go here for the original by Nicky Lupin: /s/13110959/1/De-trajes-y-chicos-atractivos
Rated: T - English - Romance - Chapters: 1 - Words: 3,516 - Reviews: 1 - Favs: 5 - Follows: 4 - Published: 12/27/2020
Finding out about the Future - A Shadowhunters and Harry Potter crosso by GinnyFan1307 reviews
5 Shadowhunters, 2 werewolves, 1 warlock, 1 vampire, 6 wizards and 5 witches get transported to a places that defies all laws of time and space to read/watch about their pasts and futures to help them change their lives for the better.
Rated: T - English - Fantasy/Adventure - Chapters: 20 - Words: 324,625 - Reviews: 5 - Favs: 3 - Follows: 5 - Published: 12/13/2020
The Chosen Ones by lamaland reviews
What if there was more to James Potter than what we've seen so far? Not only a Wizard, but a Shadowhunter, too. But this is not his story. Lucie Redcliff, his daughter and Harry's twin sister, grew up with James' Shadowhunter relatives. What happens when she turns eleven and has to realise that she's not only half Angel, but also a Downworlder, set to attend Hogwarts School...
Rated: T - English - Adventure - Chapters: 23 - Words: 61,034 - Reviews: 10 - Favs: 55 - Follows: 59 - Updated: 9/15/2020 - Published: 4/27/2019 - Harry P., OC - Complete
Master of Death by Caspian28 reviews
After being oppressed by the Shadowhunters because they joined forces with Jonathan Christopher Morgenstern, the Seelie Court is out for revenge. The best way to do that? Raise Jonathan himself. Already armed with the Resurrection Stone, the Seelie Queen turns her eyes to Hogwarts to find the last two Hallows and become the Master of Death. AP/SM, RW/OC
Rated: T - English - Adventure/Fantasy - Chapters: 7 - Words: 18,173 - Reviews: 6 - Favs: 13 - Follows: 11 - Updated: 8/26/2020 - Published: 8/3/2015 - Albus S. P., Scorpius M., Clary F., Jace W.
In Aliorum Fiducia by aleas-delaplume reviews
La guerre se profile lentement dans le monde des sorciers. Tout est soudainement précipité lors de la mystérieuse apparition de Clary et Jace - deux adolescents singuliers à la recherche de l'un de leur instruments mortels. Alors que l'Ordre du phénix tente de cacher l'existence des Instruments à Voldemort, Drago Malefoy semble soudainement décidé à se rapprocher d'Hermione Granger
Rated: K+ - French - Fantasy/Romance - Chapters: 3 - Words: 5,735 - Reviews: 2 - Follows: 5 - Updated: 6/14/2020 - Published: 6/2/2020 - Hermione G., Draco M., Clary F., Jace W.
Of Werewolves and Vampire by lmao im emily now
Basically, the meeting between Maia Roberts, Lily Chen, and Remus Lupin.
Rated: T - English - Supernatural - Chapters: 1 - Words: 1,987 - Favs: 1 - Published: 5/12/2020 - Remus L., Maia, Lily C.
Vibing and thriving by Ihatemyselfokay reviews
Movie Ginny is a bitch
Rated: T - English - Humor - Chapters: 1 - Words: 265 - Reviews: 1 - Favs: 1 - Follows: 1 - Published: 4/28/2020 - Complete
The Blood of Two by Love My Fandoms reviews
Hermione Lightwood is a shadowhunter and loves her job. Fighting demons, being heroes, the adventure, the thrill... What's not to love? But what happens when she meets two warlocks, or wizards as they call themselves and her world turns upside down.
Rated: K - English - Adventure/Suspense - Chapters: 7 - Words: 10,652 - Reviews: 4 - Favs: 13 - Follows: 13 - Updated: 2/10/2020 - Published: 5/18/2019 - [Hermione G., Ron W.] Harry P., Isabelle L.
¿Y Ahora Que Hago? by AnnySakura reviews
Hermione se asusta al oir que quieren matar su mejor amigo. Intenta todo para huir, incluso ir a la horca. Harry solo confiaba en una persona. Hermione, sin ella no creia que estuviera vivo. Cuando descubren un pasado en comun. La muerte les ofrece una segunda oportunidad para conocer a sus verdaderos familiares. ¿Por qué a ellos?
Rated: K+ - Spanish - Fantasy/Supernatural - Chapters: 8 - Words: 35,119 - Reviews: 17 - Favs: 51 - Follows: 46 - Updated: 1/30/2020 - Published: 3/30/2019 - [Magnus B., Alec L.] Harry P.
Curious cat by FantasyGirl20 reviews
Drabble-Luna Lovegood AU -animagus is a tuxedo cat with Orange Eyes. What happens when she stumbles upon the Shadowhunter world and meets a curious cat named Chirman Meow and Magnu Bane
Rated: K - English - Humor/Drama - Chapters: 1 - Words: 448 - Reviews: 1 - Favs: 7 - Follows: 5 - Published: 1/15/2020 - Luna L., Magnus B., Chairman Meow - Complete
Challenger: entre angeles y magos by Head of Slytherin House
Un desafio para quien lo quiera: Cuando Dumbledore estaba por enviar a Harry con sus tíos, de alguna forma termina junto con el bebé en un mundo donde no existen magos sino brujos (que son híbridos humano-demonio), y no solo eso, también hay nephilims, hombre-lobo y vampiros muy distintos a los que conoce. Muy cliche, pero dentro es mas interesante.
Rated: T - Spanish - Chapters: 1 - Words: 557 - Favs: 8 - Follows: 6 - Published: 10/20/2019
Run for Your Life by DarylDixon'sgirl1985 reviews
It was too cold to be running for my life. But that's what I, Lee Jordan, found myself doing on one particular cold evening in my new homeland of New York. This is the story of how I became a werewolf and how I met my girlfriend Maia Roberts. Eventual Lee Jordan/Maia Roberts relationship.
Rated: T - English - Friendship/Romance - Chapters: 1 - Words: 1,382 - Reviews: 1 - Favs: 2 - Follows: 2 - Published: 6/12/2019 - [Lee J., Maia] Clary F., Luke G.
Another Day At Hogwarts by Mortal Wonderland reviews
A crazy mix of characters attending Hogwarts for their sixth year. When something unexpected happens, they are united as one. New friendships form and maybe even more. One moment you're falling to your death and the next you've got detention. Anything can happen at Hogwarts. Currently a one-shot, could possibly become more. Hogwarts AU. Clace. Hijack. Ron/Hermione. Flynn/Rapunzel.
Rated: K+ - English - Humor/Friendship - Chapters: 1 - Words: 3,219 - Reviews: 2 - Favs: 2 - Follows: 2 - Published: 5/22/2019 - Complete
We Will Protect You by sherasan reviews
When hoards of demons begin attacking Hogwarts, Dumbledore calls on the only people he knows who can help - Shadowhunters. Upon agreeing to help the wizards, the Clave sends a group of young Shadowhunters to help protect the school, but little do they know that the school's demon issues are worse than they thought, as they work to discover who in Hogwarts working against them.
Rated: T - English - Adventure/Fantasy - Chapters: 5 - Words: 6,082 - Reviews: 38 - Favs: 83 - Follows: 122 - Updated: 5/9/2019 - Published: 8/14/2015
Hermione Bane by MissDoeProngsRose reviews
I love mangus and Alec, but i always wanted to try Mangus with a female.. sorry Hermione Bane, married to warlock of high Brooklyn, Mangus Bane, what if Voldemort one? everyone decided to give hermione the change to go back in time to save everyone? what will happen next? this might be a one shot or not can't deiced. let me know if you like the idea
Rated: T - English - Romance/Adventure - Chapters: 1 - Words: 1,547 - Reviews: 3 - Favs: 2 - Follows: 5 - Published: 5/6/2019
Witch Me?(Which or Shadowhunter book 2) by SmolAngryRussian
Naila Nightcross begins her first year at Hogwarts to find a deep threat hanging over the school. Having to protect Hermione Granger, her tutor and unwanted companion, from demons is no small task for the young Shadowhunter. Unfortunately, the second year with a strange last name showing up a year late doesn't go unnoticed by everyone. Or anyone, for that matter. Very cringey.Sorry
Rated: T - English - Fantasy - Chapters: 15 - Words: 24,468 - Favs: 3 - Follows: 3 - Published: 4/22/2019 - Hermione G., OC - Complete
Two worlds meet as one by Ikle Hannicans reviews
When a young girl discovers she is not only born a Nephilim but a Witch as well, she is torn between becoming both a Shadowhunter a world she was raised in & learning who she could be as a witch. Forced to spy for the Clave, her 6th year at Hogwarts school of witchcraft & wizardry just got that little bit more difficult. Given the upcoming war and darkness that will soon follow
Rated: K+ - English - Romance/Adventure - Chapters: 16 - Words: 53,703 - Reviews: 10 - Favs: 39 - Follows: 42 - Updated: 4/9/2019 - Published: 4/13/2016
Witch or Shadowhunter? by SmolAngryRussian reviews
Naila Nightcross is a Shadowhunter. But she's also a witch. At 11, she gets a letter from Hogwarts, but she hasn't received her first Mark and can't go. Cross posted on wattpad, thewholocklife Old and cringey, but gets a bit better later on.
Rated: T - English - Fantasy/Adventure - Chapters: 10 - Words: 10,557 - Reviews: 1 - Favs: 8 - Follows: 6 - Published: 4/4/2019 - Hermione G. - Complete
Entre Magia y Sombras by Maestros de las Sombras reviews
Nací como un mago, fui la reencarnación del más poderoso Caballero bajo las ordenes de Atenea y fui adoptado por dos Cazadoras de Sombras. Vivo entre el mundo normal (Muggle/Mundano), el Mundo Mágico y el Mundo de las Sombras. Entre el Cazar Demonios y el realizar hechizos. Soy Harry Damián Endertree y esta es mi historia.
Rated: T - Spanish - Adventure/Romance - Chapters: 49 - Words: 104,950 - Reviews: 51 - Favs: 76 - Follows: 76 - Updated: 3/26/2019 - Published: 12/11/2018 - [Harry P., Hermione G., OC] - Complete
Wands and Blades by The Bagpiper reviews
Hermione has a secret, one that is revealed when the war with Voldemort reaches it's most devastating time. And Hermione isn't the only one with a huge secret. All will be revealed when a security party from New York arrives at Hogwarts. (No Clary - Ignoring events in the Mortal Instruments, just taking the characters and the lay out of the shadow world to Hogwarts.)
Rated: T - English - Adventure/Fantasy - Chapters: 2 - Words: 6,872 - Reviews: 25 - Favs: 68 - Follows: 101 - Updated: 2/11/2019 - Published: 2/4/2019 - [Hermione G., Jace W.] Severus S., Magnus B.
La Ultima Profecía by Helena Grand reviews
Las profecías buscan interpretar el pasado, inspirar el presente y entender el futuro.Ha salido a la luz un nuevo ultimátum que condena al mundo a la destrucción. Estará en manos de muy pocos elegidos enfrentarse y luchar contra el mal para asegurar el futuro y la supervivencia de todo ser vivo del planeta. Los magos y cazadores de sombras compartirás sus secretos para lograrlo.
Rated: T - Spanish - Adventure/Drama - Chapters: 15 - Words: 46,039 - Reviews: 14 - Favs: 22 - Follows: 33 - Updated: 12/6/2018 - Published: 11/7/2016 - Hermione G., Draco M., Clary F., Jace W.
De trajes y chicos atractivos by Nicky Lupin reviews
Magnus acaba de llegar a Londres y lo primero que hace no es otra cosa que irse de compras. ¿Qué sucederá cuando levante la vista de esa fantástica camisa y se encuentre con alguien muchísimo más maravilloso y atractivo? Oneshot. Slash Sirius&Remus
Rated: T - Spanish - Romance - Chapters: 1 - Words: 3,744 - Reviews: 2 - Favs: 13 - Follows: 6 - Published: 11/3/2018 - Sirius B., Remus L., Magnus B. - Complete
Harry Potter and the Instruments of Mortality by WhereBeginningsEnd reviews
Harry, an Immortal wizard who wants to help. Clary, a teenage girl who needs help to get her mother back. What will happen when their paths cross at a party. Will their stories change or is it all part of the Plan.
Rated: T - English - Adventure/Fantasy - Chapters: 3 - Words: 5,456 - Reviews: 26 - Favs: 232 - Follows: 292 - Updated: 6/12/2018 - Published: 3/10/2016 - Harry P., Clary F.
102 | Page 1 2 3 4 .. Last Next »