Infernal Devices, Cassandra Clare Crossovers
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Neighbours by teebug reviews
Clary has to move again due to her mother's disastrous taste in men, but she soon discovers there is a very attractive boy next door that she just can not stop thinking about. All characters owned by Cassandra Clare. Au Clace evetually
Crossover - Mortal Instruments & Infernal Devices, Cassandra Clare - Rated: T - English - Romance - Chapters: 1 - Words: 894 - Reviews: 1 - Favs: 3 - Follows: 3 - Published: 8/21
City of Clockwork by LPDracobeatsall reviews
So what if Sophie went back in time and told Will and Jem how their story was going to end. How Tessa seemed not to have loved either of them because she continually went back and forth between them. What would they change? How would that affect Clary and Jace? If Clary didn't have Jace, would she have survived the war? (For those who hate Tessa and think Clary is an idiot)
Crossover - Mortal Instruments & Infernal Devices, Cassandra Clare - Rated: T - English - Adventure/Supernatural - Chapters: 7 - Words: 8,819 - Reviews: 8 - Favs: 5 - Follows: 7 - Updated: 8/15 - Published: 5/7/2014 - Clary F., Tessa G., Will H., Jem C.
Awake Again by Fallen angels and sins reviews
Six years after the death of Sebastian, everything is good. Jocelyn and Luke have a daughter, Clary and Jace are closer than ever, and Jem and Tessa are still comparing stories from their lives (but are just friends because I just can't). That is until an party at Taki's is interrupted by an uninvited guest with some unusual presents.
Crossover - Mortal Instruments & Infernal Devices, Cassandra Clare - Rated: T - English - Chapters: 1 - Words: 1,955 - Reviews: 2 - Published: 7/21 - Clary F., Jace W., Tessa G., Will H.
Life Takes Turns by ShadowWalkerxX reviews
What will happen when the tmi gang go to the london institute? Will there be new love? Read more to find out.
Crossover - Mortal Instruments & Infernal Devices, Cassandra Clare - Rated: T - English - Romance/Drama - Chapters: 4 - Words: 20,701 - Reviews: 39 - Favs: 28 - Follows: 40 - Updated: 7/12 - Published: 11/10/2013
Blood Magic by noed318 reviews
Un demonio intenta llevarse a Luna pero Theo interfiere y la criatura termina llevándoselos a ambos. El pelinegro despierta solo, en un tiempo que no es el suyo. Ahora tendrá que buscar ayuda para encontrar a Luna y volver a su tiempo... pero al conocer a Magnus Bane descubre que ese ni siquiera es su mundo. ¿Podrá encontrar a Luna y regresar a Hogwarts?
Crossover - Harry Potter & Infernal Devices, Cassandra Clare - Rated: T - Spanish - Romance/Adventure - Chapters: 4 - Words: 6,942 - Reviews: 1 - Follows: 1 - Updated: 7/12 - Published: 4/2 - [Theodore N., Luna L.] Magnus B.
City of Infernal Games by SilverCarstairs reviews
-UNDER MAJOR EDITING- Because 2013 was 3 years ago, and 3 years ago I evidently did not know what an apostrophe was! TMI/TID in the 75th Annual Hunger Games
Crossover - Mortal Instruments & Infernal Devices, Cassandra Clare - Rated: T - English - Suspense/Friendship - Chapters: 36 - Words: 75,907 - Reviews: 259 - Favs: 74 - Follows: 89 - Updated: 7/11 - Published: 9/11/2013
Three awkward encounters with Jem and one adorable one by miss Amysong reviews
A little bonus story about some awkward moments shared by Alec and Jem and one sweet one.
Crossover - Mortal Instruments & Infernal Devices, Cassandra Clare - Rated: T - English - Humor/Friendship - Chapters: 1 - Words: 1,693 - Reviews: 3 - Favs: 3 - Published: 7/11 - Alec L., Magnus B., Tessa G., Jem C. - Complete
A Whole Mess of Shadow Hunters by crazyreader12 reviews
When someone long dead shows up at Magnus's loft and Simon turns up at the Institute, memories fully intact, everyone is more than a little confused. Add to that Alec getting kidnapped, and Simon and the long-dead person have interesting news. An enemy is significantly less dead than preferred, and there is more to Clary's family than anyone remembers. What a mess of Shadowhunters.
Crossover - Mortal Instruments & Infernal Devices, Cassandra Clare - Rated: T - English - Supernatural/Family - Chapters: 1 - Words: 684 - Reviews: 1 - Follows: 2 - Published: 7/9
Taken Back by brialexandra reviews
When Clary's portal rune defects, she takes herself, Jace, Isabelle, and Alec back in time. Leaving them in the year 1878, London England. And with Clary too injured to wake, how will the Shadowhunters return home? Will their new friends, Tessa and Will, help them? Or will unexpected relations and shocking family secrets, tear them apart?
Crossover - Mortal Instruments & Infernal Devices, Cassandra Clare - Rated: T - English - Adventure/Fantasy - Chapters: 6 - Words: 11,895 - Reviews: 66 - Favs: 85 - Follows: 178 - Updated: 7/9 - Published: 11/20/2015 - Alec L., Clary F., Isabelle L., Jace W.
She's my WHAT! by Forever Fangirl 657
Tessa and Jem pay a visit to the New York Institute. They decided to tell Clary, Jace, Isabelle, and Alec their story. Note: I do not TMI or TID! Cassandra Clare does. I am doing this for fun.
Crossover - Mortal Instruments & Infernal Devices, Cassandra Clare - Rated: K - English - Family/Humor - Chapters: 1 - Words: 760 - Favs: 1 - Published: 7/5 - Complete
Sacrifice of Heart by Talesofwovensilver reviews
Time Travel fic. What if Jace and Clary's confrontation had gone differently in City of Glass and Clary hadn't made it out of the house. What if Jem didn't fall in love with Tessa but another, young fiery girl. Jem/Clary
Crossover - Mortal Instruments & Infernal Devices, Cassandra Clare - Rated: T - English - Romance - Chapters: 3 - Words: 3,452 - Reviews: 8 - Favs: 11 - Follows: 16 - Updated: 7/4 - Published: 6/4 - [Clary F., Jem C.]
Jacksonville High, or Jace High? by booksforlife23 reviews
Jace and Will Herondale, and Isabelle and Alec Lightwood have moved to Clary and Tessa's high school for freshman year. Will Clary adore Jace or will she reject the super popular blond? What will happen as Will makes a move on Clary? Will the two brothers fight over her or will both of them break her heart? All rights to Cassandra Clare (I suck at summaries).
Crossover - Mortal Instruments & Infernal Devices, Cassandra Clare - Rated: K - English - Chapters: 9 - Words: 9,990 - Reviews: 10 - Favs: 9 - Follows: 14 - Updated: 6/24 - Published: 3/27
The Mortal Devices by darkgirl427 reviews
Clary makes a portal which makes them(Jace, Alex, Isabelle, Simon) travel back in time where they meet the characters from the Infernal Devices. How will they get along and what will happen? will they make it in their own time? please read and review. (sorry I suck at summary)
Crossover - Mortal Instruments & Infernal Devices, Cassandra Clare - Rated: K+ - English - Friendship/Romance - Chapters: 12 - Words: 12,143 - Reviews: 35 - Favs: 55 - Follows: 81 - Updated: 6/23 - Published: 2/15/2015 - Clary F., Jace W., Will H., Tessa G.
Déjà vu by Fuzzzz reviews
Clary leaves the Institute. Tessa leaves the Institute. The story occurs after The City of Bones and Clockwork Angel. Will they ever come back to New York? And if they do, will anything be the same? Just how much have they missed since they've been gone? Spoiler: A lot. Rated T for occasional language.
Crossover - Mortal Instruments & Infernal Devices, Cassandra Clare - Rated: T - English - Drama/Hurt/Comfort - Chapters: 3 - Words: 3,121 - Reviews: 3 - Favs: 4 - Follows: 8 - Updated: 6/23 - Published: 11/26/2015 - Clary F., Jace W., Tessa G., Jem C.
Experiment 85 by trifangirls
Crossover of TMI and TID. Twist on Clary's life and why she met the New York Shadowhunters.
Crossover - Mortal Instruments & Infernal Devices, Cassandra Clare - Rated: K - English - Romance/Fantasy - Chapters: 1 - Words: 449 - Published: 6/11 - Clary F., Jace W., Magnus B., Tessa G.
Chosen by Fatewarrior reviews
16 year-old Kia, great-granddaughter of Frank and Hazel and daughter of Hades, finds herself in a different time. One where there are demons and strange people called Shadowhunters.
Crossover - Percy Jackson and the Olympians & Infernal Devices, Cassandra Clare - Rated: K+ - English - Adventure - Chapters: 1 - Words: 293 - Reviews: 2 - Favs: 1 - Follows: 1 - Published: 6/10 - OC, Will H., Jem C., Charlotte B.
The Past Comes To The Present by The Silver Golden Princess
This story takes place after COHF *SPOILERS for both TMI and the TID!** summary inside the story if you haven't read TMI or TID don't read this story I don't want to spoil them for you!
Crossover - Mortal Instruments & Infernal Devices, Cassandra Clare - Rated: T - English - Family - Chapters: 1 - Words: 737 - Published: 6/4 - Clary F., Lucie H., Tessa G., Jem C.
Letters to Will by bodysurfer27
Letters Tessa writes to Will after he has passed, detailing her travels and encounters on her journey through COHF
Crossover - Infernal Devices, Cassandra Clare & Mortal Instruments - Rated: T - English - Romance/Hurt/Comfort - Chapters: 1 - Words: 401 - Published: 6/1 - Magnus B., Tessa G., Will H., Jem C.
The Discovery Of Something Extraordinary by NXSHI reviews
Unusual jobs. Unusual meetings. Unusual couple. Maybe in all of its unusualness, it was fate knitting its thread together to create one big unusualness./ Malec. YouTuber AU. Please ignore the extended summary.
Crossover - Mortal Instruments & Infernal Devices, Cassandra Clare - Rated: T - English - Romance/Family - Chapters: 6 - Words: 10,460 - Reviews: 11 - Favs: 10 - Follows: 28 - Updated: 5/25 - Published: 9/16/2015 - [Alec L., Magnus B.] Isabelle L., Raphael
What's Mine Can Never be Yours by Emmica-Grace Rosales reviews
Clary Morgenstern moves from Hollywood to New York after her mom remarries. She her twin sister Seraphina and older brother Jon attend the New York Institute. There she meets Jace her sister's boyfriend. They begin to fall for each other but Sera is not one to give up and devises a devious scheme to get him back with Sebastian. Will their love stand the test of time or not?
Crossover - Mortal Instruments & Infernal Devices, Cassandra Clare - Rated: T - English - Romance/Drama - Chapters: 4 - Words: 5,999 - Reviews: 5 - Favs: 5 - Follows: 8 - Updated: 5/16 - Published: 3/3 - Clary F., Isabelle L., Jace W., Will H.
Question Time 2 by Izzle Heronstern reviews
So here we are, back again. Question Time. More ducks, more Jace and definitely more Magnus! Except this time, there is a huge plot twist. More drama, more laughs and more SPARKLES!
Crossover - Mortal Instruments & Infernal Devices, Cassandra Clare - Rated: K+ - English - Humor/Drama - Chapters: 1 - Words: 1,522 - Reviews: 6 - Favs: 4 - Follows: 2 - Published: 4/27 - Magnus B., Emma C., Julian B., Will H.
Camp Blackfriars by nerdybookfanweeb reviews
Tessa, Clary, and Simon are new to the camp. What will happen when they make friends? Will love blossom for them? What adventures will they go on? Read and find out.
Crossover - Mortal Instruments & Infernal Devices, Cassandra Clare - Rated: T - English - Romance/Friendship - Chapters: 8 - Words: 8,709 - Reviews: 35 - Favs: 17 - Follows: 20 - Updated: 4/17 - Published: 2/15/2015 - Clary F., Simon L., Tessa G.
Herondales Collide by thisisntidris reviews
How did Jace Herondale go from being a Lightwood to taking up his Herondale bloodright? When the Sword of Heavenly Fire stabbed through Jace, his mind, his spirit was transported away, to a world incorporeal where he meets William Herondale, his ancestor from ages past, and in trying to understand the strange mindscape they're trapped in discover themselves as people and Herondales
Crossover - Mortal Instruments & Infernal Devices, Cassandra Clare - Rated: K - English - Fantasy - Chapters: 1 - Words: 1,852 - Reviews: 3 - Favs: 6 - Follows: 7 - Published: 4/8
For the Love of a Parabatai by Sophia Rose Barnes
Josephine Fairchild has been wiped from the history books and Owen Herondale punished for loving his best friend. Notorious families breed rebellion.
Crossover - Mortal Instruments & Infernal Devices, Cassandra Clare - Rated: T - English - Romance/Drama - Chapters: 2 - Words: 2,621 - Favs: 2 - Follows: 3 - Updated: 4/7 - Published: 3/11
Old Souls by t00manyfeels reviews
When Hermione and Ginny find a cursed time-turner and are brought back to London 1878 they meet the Shadowhunters of the London Institute. Will, Jem, Tessa and the rest are more than happy to help them get back to the present.
Crossover - Harry Potter & Infernal Devices, Cassandra Clare - Rated: T - English - Fantasy - Chapters: 3 - Words: 1,288 - Reviews: 2 - Favs: 2 - Follows: 2 - Updated: 4/4 - Published: 1/16 - Hermione G., Ginny W., Will H., Jem C.
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