Percy Jackson and the Olympians and Mortal Instruments Crossovers
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Nuevos guerreros by subterranea23 reviews
Los cazadores de sombras del Instituto de Nueva York temen que en cualquier momento Sebastian ataque, eso cambia cuando Clary tiene un sueño con el que descubre como podrían ganarle a Sebastian... En el Campamento Mestizo, Percy trata de vivir su vida luego de haber sobrevivido a la Gran Profecía, no sabe que van a necesitar su ayuda y la de sus amigos, para pelear otra batalla
Rated: K+ - Spanish - Adventure/Friendship - Chapters: 5 - Words: 6,202 - Reviews: 9 - Favs: 21 - Follows: 14 - Updated: 2/5/2014 - Published: 4/20/2013 - Annabeth C., Percy J., Clary F., Jace W.
Jamie Carthage and the Union of Worlds by The Animorph Demigod Bird Kid reviews
Jamie Carthage is just a normal 14-year-old boy, who just recently moved to New York. Apparently, however, he is the Joiner, a person who will combine the magic worlds together to save the world. Joined by a surprisingly hot nerd, a talking shoe, the most popular kid at his new school, and his 5-year-old sister, Rose, Jamie just might have a chance at saving the world. Also, HP&MR
Rated: K+ - English - Fantasy/Friendship - Chapters: 2 - Words: 3,205 - Reviews: 2 - Favs: 1 - Follows: 1 - Updated: 1/25/2014 - Published: 12/29/2013 - Percy J., Piper M., Alec L., Jace W.
Percy Jackson, Mortal Instruments, Harry Potter, and Winx Club by serafinawayland
Bella a young fifteen year old fairy has lived her life as a normal girl, but soon everything is about to change. When she meets the stunning son of poseidon. She soon finds out that young Percy Jackson was her older brother, but that she had another brother and sister. Jace and Clary daughter and son of Valentine Morgenstern and Jocelyn Morgenstern.
Rated: K+ - English - Adventure/Romance - Chapters: 6 - Words: 6,065 - Favs: 5 - Follows: 5 - Updated: 1/22/2014 - Published: 1/13/2014 - Annabeth C., Percy J., Jace W., Clary F.
worlds collide by justanthrfangirl
Hey guys this was an idea that me and a few of my friends decided to make. Its just an idea so no hating. It has the greek influence of percy Jackson and the children of clary and jace. Basically its about a demigod named violet and a shadowhunter named pollux
Rated: T - English - Adventure/Romance - Chapters: 1 - Words: 510 - Follows: 2 - Published: 1/7/2014
Crush! by AriaOlick reviews
Nefilims,Demigods y submundos deberán trabajar juntos para develar la profecía.¿Que nuevos retos surgirán?¿Quien morirá y quien vivirá?¿Existirá aun un lugar para la familia,amigos y el amor?
Rated: K - Spanish - Chapters: 1 - Words: 1,426 - Reviews: 2 - Favs: 5 - Follows: 3 - Published: 1/3/2014 - Annabeth C., Percy J., Clary F., Jace W.
The Great War begins by TheRavenstheor1 reviews
The last chance of servival for the human race, when a great evil rises form the deepths of hell. Herose must band together and fight to the death. but what if the battle was fought with diffrent players? a Percy Jackson/ Mortal Instuments FanFiction by TheRavenstheor1 and Xstremedancer
Rated: T - English - Drama/Adventure - Chapters: 1 - Words: 729 - Reviews: 5 - Favs: 5 - Follows: 6 - Published: 1/3/2014
Of Monsters And Demons by Black Jace reviews
Nico Di Angelo Is Not Only The Son Of Hades, But One Of The Most Talented Shadow hunters New York Has Ever Seen. Percy And The Demi-Gods Know Nothing Of Nico's Other Life, So What Happens When Percy Finds Nico's Little Secret. Yes Nico Is Gay But No Percico. NicoxOc JacexClary AlecxMagnus IsabellexSimon Percabeth And CalypsoxLeo
Rated: T - English - Humor/Adventure - Chapters: 1 - Words: 1,068 - Reviews: 27 - Favs: 63 - Follows: 74 - Published: 12/17/2013 - Nico A., OC, Alec L., Jace W.
A HoO and TMI Crossover: Date Night by Delia thinks Ducks Are Evil reviews
This is a prequel to my other fanfic, Coincidence? . What if Simon and Izzy went on a date and met up with Percy and Annabeth? Better description in story, so check this out, along with Coincidence?. :)
Rated: T - English - Chapters: 1 - Words: 666 - Reviews: 5 - Favs: 6 - Follows: 8 - Published: 11/30/2013 - Annabeth C., Percy J., Isabelle L., Simon L.
Monsters or Demons? by Once Upon a Demigod reviews
After Percy switches schools, he meets Clary Fray. The two discover their hidden identities after their paths cross over the summer. So, why are there gods at Camp Halfblood? And can the Demigods and Shadowhunters work together to solve the Monster Problem? Mainly Percabeth.
Rated: K+ - English - Adventure/Humor - Chapters: 1 - Words: 2,026 - Reviews: 37 - Favs: 47 - Follows: 67 - Published: 11/9/2013 - Percy J., Clary F.
The Angels and The Immortals by MariaParraga reviews
Alexandria lives between two worlds the Angels and the Gods, their natures always in a constant battle. Only a few know the truth about her, The Clave can't know, and the Gods that inevitably knew the truth didn't like her existence. Everything was fine until she arrive to the New York institute.
Rated: K+ - English - Adventure/Fantasy - Chapters: 16 - Words: 30,707 - Reviews: 14 - Favs: 17 - Follows: 20 - Updated: 11/8/2013 - Published: 7/7/2013 - Annabeth C., Athena, Percy J., Poseidon
Clash of the worlds by HerondaleValdez reviews
The Mortal Instruments gang meets the Percy Jackson gang. Will they be friends or enemies? After CoLS and BoO (assuming everyone is still alive). Rated K plus for some violence. Regular pairings.
Rated: K+ - English - Chapters: 2 - Words: 1,422 - Reviews: 10 - Favs: 15 - Follows: 28 - Updated: 10/31/2013 - Published: 9/8/2013 - Annabeth C., Percy J., Jace W., Alec L.
The Intruments of Hades by leolove17
Percys' sister Olivia and the gang are in Rome searching for the Gates of Hades as well as Percy and Annabeth. along the way Olivia makes a friend...
Rated: K+ - English - Adventure/Drama - Chapters: 2 - Words: 569 - Favs: 1 - Follows: 1 - Published: 10/13/2013 - OC, Percy J., Leo V., Jace W.
Its A Small World by gxnseys reviews
Ever wondered what would happen if Percy Jackson and Clary Fray bumped into eachother on the streets of New York? And when Jace gets captured by Annabeth, what will happen? What about when Simon gets hit on by a greek goddess? Please take a look :) NO LONGER BEING CONTINUED IM SORRY :/
Rated: T - English - Humor/Adventure - Chapters: 8 - Words: 16,389 - Reviews: 118 - Favs: 113 - Follows: 160 - Updated: 10/11/2013 - Published: 6/10/2013 - Annabeth C., Percy J., Clary F., Jace W.
Uppss by Helpless Fangirl reviews
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Rated: T - Spanish - Romance/Humor - Chapters: 3 - Words: 1,537 - Reviews: 7 - Favs: 3 - Follows: 3 - Updated: 9/26/2013 - Published: 9/12/2013
Goddess of Humans by rockydd47 reviews
Everyone from the PJO and TMI series are 13yr olds attending the same school. All of them are friends, until they drift apart in their own worlds. Clary and Jace are both challenged into either sharing their hate with each other, rather than their love. Clary hides secrets that no one else knows. It's up to her to choose whether to share them, or to hide them. Rated T - language
Rated: T - English - Romance/Adventure - Chapters: 17 - Words: 36,548 - Reviews: 9 - Favs: 20 - Follows: 13 - Updated: 9/17/2013 - Published: 8/15/2013 - Clary F., Jace W. - Complete
Shadow hunters and demigods by Domino199 reviews
Percy meet clary by chance on the street what will happen? I'm sorry I'm really bad at summary's it's my first fanfic
Rated: T - English - Romance - Chapters: 1 - Words: 156 - Reviews: 12 - Favs: 9 - Follows: 15 - Published: 9/7/2013 - Percy J., Clary F.
Journey to the unknown: Sequel to Twins by MIgirl923 reviews
This is Cam, Nick, Jace, and Sam's journey to California to meet Daniel. A new problem arises not in the form of a villain, but in the form of each other. Old "loves" return. Will Sam and Cam's relationship last?
Rated: T - English - Romance - Chapters: 3 - Words: 3,160 - Reviews: 2 - Favs: 3 - Follows: 5 - Updated: 9/1/2013 - Published: 6/25/2013 - Percy J., Jace W.
ToD: Mortal Instruments and Heros of Olympus by LeviAckerman13 reviews
What happens when you mash The Mortal Instruments characters and Heros of Olympus characters to play truth or dare? Find out here! Rated T just cos I paranoid.
Rated: T - English - Humor/Friendship - Chapters: 2 - Words: 859 - Reviews: 8 - Favs: 4 - Follows: 7 - Updated: 9/1/2013 - Published: 7/5/2013 - Leo V., Nico A., Alec L., Magnus B.
Umm Whaaat? A PJOMI Truth or Dare Story by Rainidaze reviews
The gods and Raziel are bored, so they send their respective groups to play a game of Truth or Dare. Totally overdone and cliche but I wanted to write this so here it is. Please r&r. Pairings: Percabeth, Thalico, Nicabelle(NicoxIzzy), ClaryxJace, Simobelle, Malec(whoop), Jasper, Lazel, Leobelle, Clareo(onesided)...yea i made some of those up...but you can probbly figure it out. h
Rated: T - English - Humor/Romance - Chapters: 5 - Words: 2,051 - Reviews: 69 - Favs: 33 - Follows: 42 - Updated: 8/19/2013 - Published: 7/16/2013 - Annabeth C., Percy J., Clary F., Jace W.
Shooting the Foot by xXhumblambaXx reviews
Percy is instructed to meet a mystery woman who could help decipher Rachel's new prophecy- and he bumps into someone who could help out. This is my first ever fanfic and a oneshot unless I feel like writing more.
Rated: K+ - English - Adventure - Chapters: 5 - Words: 6,967 - Reviews: 24 - Favs: 21 - Follows: 37 - Updated: 8/1/2013 - Published: 3/28/2013
The two half bloods by simonDAgreat reviews
Magnus met someone in the alley.
Rated: T - English - Humor - Chapters: 1 - Words: 875 - Reviews: 3 - Favs: 48 - Follows: 25 - Published: 7/22/2013 - Nico A., Magnus B. - Complete
Worlds Collide by You're-Casually-Cruel reviews
It's been a year after the wars ended or so they thought. This time demigods and shadowhunters' world collide and have to ally themselves to defeat the new enemy.
Rated: T - English - Adventure/Fantasy - Chapters: 5 - Words: 12,667 - Reviews: 14 - Favs: 9 - Follows: 24 - Updated: 7/3/2013 - Published: 6/7/2013 - Percy J., Leo V., Clary F., Jace W.
Lies by Pyg'm reviews
Takes place during CoB. Clary's past is a lie, but one day while out with the shadowhunters, she gets her memory back and finds out what she truly is, how will she handle it when they ditch her, how will they handle it when they meet her again?
Rated: T - English - Drama/Angst - Chapters: 17 - Words: 24,909 - Reviews: 55 - Favs: 56 - Follows: 67 - Updated: 6/4/2013 - Published: 1/25/2012 - Percy J., Clary F.
Twins by MIgirl923 reviews
Jace has a twin sister, better yet one who is the daughter of Poseidon. So that means Jace and his sister are both half god half shadowhunter who have a big destiny to fulfill. Follow them on this journey of love and hate! Please Read and Review. Characters are somewhat OOC. Sorta a song fanfic, I believe there needs to be more of these... Read and Review!
Rated: T - English - Family/Adventure - Chapters: 23 - Words: 27,441 - Reviews: 25 - Favs: 20 - Follows: 20 - Updated: 5/31/2013 - Published: 6/3/2012 - Percy J., Clary F., Jace W. - Complete
To many Half bloods in New York City by cat.cruz93 reviews
the Clave has begun to show interest in the Demigod camp Camp Halfblood and sent their regional experts The Lightwood family, and who better to send in than Alec and Jace? and who better for meeting them than Percy and Nico, this should be fun.
Rated: K+ - English - Adventure/Humor - Chapters: 5 - Words: 5,717 - Reviews: 44 - Favs: 70 - Follows: 107 - Updated: 4/16/2013 - Published: 3/11/2012 - Percy J., Alec L.
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