Jace meets a girl who knows more about his childhood then he can remember. She has some serious secrets of her own. Will her secrets affect her friendship with the shadowhunters?

Vanessa Gilbert is a survivor. She has cheated deaths many times before but her involvement with Kol Mikaelson means that his enemies are her enemies too. KolxOC Sequel to Playing with Fire

The Dementors Kiss, its history is vast and mostly unknown, information lost over time the true meaning of it, has long since been forgotten by the people of Europe. The kiss is now used as an execution method, but it once had a more meaningful task. FEM Harry, Girl Harry & Starts Summer before fifth year!

Kassia Romanova shouldn't be talking to Shadowhunters let alone kissing one, but Jace Wayland is a little too charming to avoid and the shadow world a little too complicated for her to run away from. Jace/OC Rewrite of my old story 'Dear Child of Mine'.

Ace has just transferred to a new school where the famous Jace Herondale and his friends go. But she's hiding a big secret and this golden boy just can't seem to leave her alone. What trouble does this bring? How will her first year back plan out? Why is Jace conflicted? OOC! (note: I own nothing except for the plot and my own characters.)

one sister was raised by her mother in a world that we all know too well and the other was raised by their father in a world that we don't, one sister's life was filled with happiness and the other was filled with despair. This is Piper Morgenstein's story... Jace/oc pairing

Millicent was a mundane born into a world that wasn't her own. Raised within the Morgenstern manner she was anything but normal, and the darkest secret of Valentine. But the Uprising changed everything. Forced into hiding and finally out of Idris how will Millicent cope when Jonathan returns for her. Will her illness threaten everything, as she tries to find the human in Jonathan.

When Jace's nightmares begin controlling him and threatening his relationship with Clary, Alec and Isabelle suggest that he gets help. Magnus calls on a good friend of his that has experience with healing. At first meeting, it seems her and Jace will never see eye to eye. But as time wears on, both begin to realize that they had much more in common than they thought.

Aria Bloodrose finds herself dragged to the Institute by Jace, Alec and Isabelle. Aria learns of the great mishaps of Jace's cloudy past and finds that his love, Clary Fairchild is dead. In her quest to fix Jace's broken heart, she finds that Clary may not be set completely at rest. Read as Aria and her friend Kelly are dragged into a whirlwind of trouble.

The carrier of Heaven's Hands is merely sixteen years old. Fragile and scared, Jasmine Sianoor arrives in New York, looking for sanctuary. She meets new people, tackles her fears, and finds herself. All while falling madly, deeply, recklessly in love with a pair of tawny eyes. He's her courage, and she's his backbone. Jace/OC; Malec

Jace Wayland discovers an Angel that has fallen and been exiled from heaven, they form a close relationship as he introduces her into his world of being a Shadowhunter. Please follow and favorite this fanfic if you wish to be updated with the next chapter & review if you like it! Hope you enjoy Seraphina's story :). Follow me on twitter- @GinaRosexox11

She came from no where. A ghost in the night, and she would have disappeared like one too if Jace hadn't saved her. Desperate to get away and keep her secrets hidden, Keira doesn't expect to find herself confronted with the hottest Shadowhunter who lived, and once he's got her in his sights, there's no way out... Set at the beginning of city of bones. OC WARNING! JACEXOC

Jace, Isabelle and Alec find a mysterious girl whom they had mistaken for a demon at first. She has silver eyes and can see shadow hunters. But then, if she's not a demon, what is she? Warning: Dark (violence & stockholm syndrome). Jace Wayland x OC

Ever since she stumbled into his arms four years ago, Nikki Bellefleur has been the person who's ever gotten closest to Jace. When they meet a special mundane in Pandemonium and are thrown into a chaotic area of the Shadowhunter world, all the while juggling their feelings for each other, will the two survive? JacexOC SimonxClary Rest Canon. T because I'm a teen. Enough said.

It was only when the darkness came that Jace Lightwood saw the light. She was his light. Jace/OC (post-CoLS). I don't own anything. EDITED.

Life is easy living and growing up with an angel boy until you're ten. But then Cynthia finds herself tumbling into a world of darkness and lies with no angel boy to guide her way. Jonathan/OC

Leigh-Ann Grace Taylor thought of herself as any normal teen Shadowhunter, though something had been disturbing her for awhile. When tragedy falls, she gets caught up in learning the real secrets of her life and learns that she is not just a Shadowhunter. Of course, though, in her quest to learning who she is, she meets someone; someone she's drawn to.

Okay, what happens when you're an average mundie, living in an alternate universe, and you're suddenly sucked into a world full of distraught lovers and demons? Welcome to the life of Madi Verdantia.